Publications

(7) Atanu Jana, Sangeun Cho, Abhishek Meena, Abu Talha Aqueel Ahmed, Vijaya Gopalan Sree, Youngsin Park, Hyungsang Kim, Hyunsik Im, and Robert A. Taylor, "Stabilization of halide perovskites with silicon compounds for optoelectronic, catalytic, and bioimaging applications", InfoMat e12559.

(6) Sangeun Cho, Seongsu Hong, Atanu Jana, Inah Han, Hyungsang Kim, Hyunsik Im,"Gram-scale microwave-assisted synthesis of high-quality CsPbBr3 nanocrystals for optoelectronic applications", Journal of Alloys and Compounds 993 (2024) 174700.

(5) Abu Talha Aqueel Ahmed, Akbar I. Inamdar, Bo Hou, S. Cho, Chan-Cuk Hwang, Docheon Ahn, Jung Inn Sohn, SeungNam Cha, Hyungsang Kim, Hyunsik Im, "Nanohoneycomb rGO Foam as a Promising Anode Material for Unprecedented Ultrahigh Li Storage and Excellent Endurance at Ampere Current Stability", Applied Surface Science 657 (2024) 159824.

(4) Abhishek Meena, Abu Talha Aqueel Ahmed, Aditya Narayan Singh, Atanu Jana, Hyungsang Kim, Hyunsik Im, "Hierarchical Fe2O3 nanosheets anchored on CoMn layered double hydroxide nanowires for high-performance supercapacitor", Applied Surface Science 656 (2024) 159553.

(3) Supriya A. Patil, Atul C. Khot, Vijay D. Chavan, Iqra Rabani, Deok-kee Kim, Jangwon Jung, Hyunsik Im, Nabeen K. Shrestha, "Electrostatically robust CoFeOF nanosheet against chloride for green-H2 production in alkaline seawater electrolysis", Chemical Engineering Journal 480 (2024) 146545.

(2) Thi Phuong Anh Bach, Sangeun Cho, Hyungsang Kim, Duc Anh Nguyen, Hyunsik Im, "2D van der Waals Heterostructure with Tellurene Floating Gate for Wide Range and Multi-Bit Optoelectronic Memory", ACS Nano 18 (2024) 4131-4139.

(1) Sangeun Cho, Sungwoo Kim, Inah Han, Atanu Jana, Hyungsang Kim, Jungwon Kwak, Hyunsik Im, "Optimal design and characteristic analysis of CsPbBr3 nanocrystals hybridized with 2,5-diphenyloxazole molecules for UV and X-ray detection", Materials Today Chemistry 35 (2024) 101851.

(14) Abu Talha Aqueel Ahmed, Abu Saad Ansari, Vijaya Gopalan Sree, Atanu Jana, Abhishek Meena, Sankar Sekar, Sangeun Cho, Hyungsang Kim, Hyunsik Im, "Nitrogen-Doped CuO@ CuS Core–Shell Structure for Highly Efficient Catalytic OER Application", Nanomaterials 13 (2023) 3160.

(13)  Nabeen K. Shrestha, Supriya A. Patil, Jun Ho Seok, Amol S. Salunke, Sangeun Cho, Akbar I. Inamdar, Youngsin Park, Sang Uck Lee, Hyungsang Kim, Hyunsik Im, "Cerium guided site-selective crystal disorder engineering of MIL-88B(Ni) frameworks for electrocatalysis offering high-performance water oxidation",  Materials Today Physics 38 (2023) 101252.

(12) Abhishek Meena, Giho Shin, Sangeun Cho, Aditya Narayan Singh, Abu Talha Aqueel Ahmed, Atanu Jana, Hyungsang Kim, Hyunsik Im, "Engineering a synergistic CoMn-LDH/Fe2O3@NF heterostructure for highly efficient oxygen evolution reaction", Ceramics International 49 (2023) 37929.

(11) Vijaya Gopalan Sree, Atanu Jana, Seong Chan Cho, Sang Uck Lee, Sangeun Cho, Jung Inn Sohn, Hyunsik Im, "Green and warm-white light-emitting diodes enabled by zero-dimensional green-emitting Mn(II) bromide complex with record high efficiency", Chemical Engineering Journal 474 (2023) 145936. https://www.mining.com/manganese-may-pave-the-way-for-inclusion-of-organic-light-emitting-diodes-in-consumer-electronics/ 

(10) Nabeen K. Shrestha, Supriya A. Patil, Amol S. Salunke, Akbar I. Inamdar, Hyunsik Im, "Accelerating glucose electrolysis on Cu-doped MIL-88B for an energy efficient anodic reaction in water splitting", Dalton Transactions 52 (2023) 10933. 

(9) Akbar I. Inamdar, Amol S. Salunke, Bo Hou, Nabeen K. Shrestha, Hyunsik Im, Hyungsang Kim," Highly durable and sustainable copper–iron–tin–sulphide (Cu2FeSnS4) anode for Li-ion batteries: effect of operating temperatures", Dalton Transactions 52 (2023) 12020. 

(8) Abu Talha Aqueel Ahmed, Sankar Sekar, Shubhangi S. Khadtare, Nurul Taufiqu Rochman, Sejoon Lee, Hyungsang Kim, Deuk Young Kima, Hyunsik Im, Abu Saad Ansari, "Facilitated catalytic surface engineering of MnCo2O4 electrocatalyst towards enhanced oxygen evolution reaction", Journal of Electroanalytical Chemistry 946 (2023) 117716.

(7) Nabeen K. Shrestha, Supriya A. Patil, Amol S. Salunke, Akbar I. Inamdara, Hyunsik Im, "Unprecedented urea oxidation on Zn@Ni-MOF with an ultra-high current density: understanding the competition between UOR and OER, catalytic activity limitation and reaction selectivity", Journal of Materials Chemistry A 11 (2023) 14870.

(6) Duc Anh Nguyen, Sangeun Cho, Sunjung Park, Dae Young Park, Hyeong Chan Suh, Mun Seok Jeong, Thi Phuong Anh Bach, Hyungsang Kim, Hyunsik Im, "Tunable Negative Photoconductivity in Encapsulated Ambipolar Tellurene for Functional Optoelectronic Device Applications", Nano Energy 113 (2023) 108552.

(5) Gi Wan Jeon, Sangeun Cho, Sunjung Park, Do Wan Kim, Atanu Jana, Dong Hyuk Park, Jungwon Kwak, Hyunsik Im, Jae-Won Jang, "Plasmonically-Enhanced Radioluminescence Induced by Energy Transfer in Colloidal CsPbBr3 Nanocrystals via Hybridization of Silver Nanoparticles", Advanced Optical Materials  (2023) 2300221.

(4) Hyunsik Im, Dong Uk Lee, Yongcheol Jo, Jongmin Kim, Yonuk Chong, Woon Song, Hyungsang Kim, Eun Kyu Kim, Taewon Yuk, Sang-Jin Sin, Soonjae Moon, Jonathan R. Prance, Yuri A. Pashkin, Jaw-Shen Tsai, "Observation of Kondo condensation in a degenerately doped silicon metal", Nature Physics 19 (2023) 676-681.  ( see also, Nature physics 19, (2023) 614   : News & views  https://doi.org/10.1038/s41567-022-01918-z )

(3) Abu Talha Aqueel Ahmed, Jonghoon Han, Giho Shin, Sunjung Park, Seungun Yeon, Youngsin Park, Hyungsang Kim, Hyunsik Im, "Sulfur-rich N-doped Co9S8 catalyst for highly efficient and durable overall water electrolysis application", International journal of Energy Research, Volume 2023, Article ID 4176447. 

(2) Vijaya Gopalan Sree, Soniya Naik, Atanu Jana, Abhijit Kadam, Sankar Sekar, Hyunsik Im, Hyun-Seok Kimf, Jung Inn Sohn, Chinna Bathula, "Mechanochemically interlocked cubane copper complex interface for WOLED", Journal of Colloid and Interface Science 633 (2023) 589–597.

(1) Akash V. Fulari, Atanu Jana, Jonghoon Han, Seungun Yeon, Youngsin Park, Sangeun Cho, Vijay Gopalan Sree, Sunjung Park, Hyungsang Kim, Hyunsik Im, "Precursor silanization assisted synthesis and optical tuning of dual-phase perovskite nanocrystals embedded in silica matrix with high environmental stability", Journal of Colloid and Interface Science 630 (2023) 212–222.

(34) Akbar I. Inamdar, Bo Hou, Harish S. Chavan, Amol S. Salunke, Jonghoon Han, Giho Shin, Sunjung Park, Seungun Yeon, Nabeen K. Shrestha, Hyunsik Im, Hyungsang Kim, "Copper cobalt tin sulphide (Cu2CoSnS4) anodes synthesised using a chemical route for stable and efficient rechargeable lithium-ion batteries", Dalton Transactions 51 (2022) 14535.

(33) Akbar I. Inamdar, Harish S. Chavan, Jun Ho Seok, Chi Ho Lee, Giho Shin, Sunjung Park, Seungun Yeon, Sangeun Cho, Youngsin Park, Nabeen K. Shrestha, Sang Uck Lee, Hyungsang Kim, Hyunsik Im," Optimal rule-of-thumb design of NiFeMo layered double hydroxide nanoflakes for highly efficient and durable overall water-splitting at large currents", Journal of Materials Chemistry A, 10 (2022) 20497.

(32) Sangeun Cho, Jonghoon Han, Atanu Jana, Hyunsik Im, "Intercalated chiral molecular 2D superlattice for spintronics", Matter, 5 (2022) 3094-3096.

(31) Chinna Bathula, Henry Opoku, Vijaya Gopalan Sree, Abhijit Kadam, Abhishek Meena, Ramasubba Reddy Palem, Mrinmoy Misra, Mu. Naushad, Hyunsik Im, Hyun-Seok Kim, "Optoelectronic and DFT investigation of thienylenevinylene based materials for thin film transistors", Journal of Molecular Liquids, 360 (2022) 119462.

(30) Atanu Jana, Abhishek Meena, Supriya A. Patil, Yongcheol Jo, Sangeun Cho, Youngsin Park, Vijaya Gopalan Sree, Hyungsang Kim, Hyunsik Im, Robert A. Taylor, "Self-assembly of perovskite nanocrystals", Progress in Materials Science , 129 (2022) 100975.

(29) Sangeun Cho, Jongmin Kim, Jonghoon Han, Giho Shin, Sunjung Park, Seungun Yeon, Atanu Jana, Hyungsang Kim⁎, Hyunsik Im, "Self-assembled RuO2 nanoneedles on Ta/Cu foil for a robust and high performance supercapacitor electrode", Surfaces and Interfaces, 31 (2022) 102069.

(28) Nabeen K. Shrestha, Supriya A. Patil, Akbar I. Inamdar, Sunjung Park, Seungun Yeon, Giho Shin, Sangeun Cho, Hyungsang Kim, Hyunsik Im, "rGO functionalized (Ni,Fe)-OH for an efficient trifunctional catalyst in low-cost hydrogen generation via urea decomposition as a proxy anodic reaction", Dalton Transactions, 51 (2022) 8994.

(27) Ramasubba Reddy Palem, Abhishek Meena, Ritesh Soni, Jagdeesh Meena, Soo-Hong Lee, Supriya A. Patil, Sabah Ansar, Hyun-Seok Kim, Hyunsik Im, Chinna Bathula, "Fabrication of Fe2O3 nanostructure on CNT for oxygen evolution reaction", Ceramics International, (In press).

(26) Soo Jeong Lee, You Jeong Lee, Sumi Seo, Hyeri Jeon, Donghoon Han, Hyunsik Im, Nabeen K. Shrestha, and Seog Joon Yoon, "Insulating CsPbBr3 Quantum Dots via Encapsulation with SiOx: Interfacial Electron Trafficking and Interaction beyond the Insulating Boundary", The Journal of Physical Chemicstry C, 128 (2022) 7910-7921.

(25) Verjesh Kumar Magotra, Seung Joo Lee, TaeWon Kang, Akbar I. Inamdar, Deuk Young Kim, Hyunsik Im, Hee Chang Jeon, "High Power Generation with Reducing Agents Using Compost Soil as a Novel Electrocatalyst for Ammonium Fuel Cells", Nanomaterials, 12 (2022) 1281.

(24) ATAl Ahmed, Chi Ho Lee, Abu Saad Ansari, S. M. Pawar, Jonghoon Han, Sunjung Park, Giho Shin, Seungun Yeon, Sangeun Cho, Jaehun Seol, Sang Uck Lee, Hyungsang Kim, Hyunsik Im, "Hybridized heterostructure of CoS and MoS2 nanoparticles for highly-efficient and robust bifunctional water electrolysis", Applied Surface Science, 592 (2022) 153196.

(23) Atanu Jana, Sangeun Cho, Supriya A. Patil, Abhishek Meena, Yongcheol Jo, Vijaya Gopalan Sree, Youngsin Park, Hyungsang Kim, Hyunsik Im, Robert A. Taylor, "Perovskite: scintillators, direct detectors, and X-ray imagers",  Materials Today, 55 (2022) 110-136.

(22) Nabeen K. Shrestha, Supriya A. Patil, Jonghoon Han, Sangeun Cho, Akbar I. Inamdar, Hyungsang Kim, Hyunsik Im, "Chemical etching induced microporous nickel backbones decorated with metallic Fe@hydroxide nanocatalysts: An efficient and sustainable OER anode toward industrial alkaline water-splitting", Journal of Materials Chemistry A, 10 (2022) 8989-9000.

(21) Harish S. Chavan, Chi Ho Lee, Akbar I. Inamdar, Jonghoon Han, Sunjung Park, Sangeun Cho, Nabeen K. Shreshta, Sang Uck Lee, Bo Hou, Hyunsik Im, Hyungsang Kim, "Designing and Tuning the Electronic Structure of Nickel−Vanadium Layered Double Hydroxides for Highly Efficient Oxygen Evolution Electrocatalysis", ACS Catalysis, 12 (2022) 3821-3831.

(20) Bhriguram Das, Avijit Ghosh, Dorothy Priyanka Dorairaj, Malay Dolai, Ramasamy Karvembu, Subhabrata Mabhai, Hyunsik Im, Satyajit Dey, Atanu Jana, Ajay Misra, "Multiple sensing of Al3+, Cr3+, Fe3+, and Cu2+ using a cell-compatible rhodamine-phenolphthalein-derived Schiff-base probe", Journal of Molecular Liquids, 15 (2022) 118824.

(19) Supriya A. Patil, Iqra Rabani, Sajjad Hussain, Young-Soo Seo, Jongwan Jung, Nabeen K. Shrestha, Hyunsik Im, Hyungsang Kim, "A Facile Design of Solution-Phase Based VS2 Multifunctional Electrode for Green Energy Harvesting and Storage", Nanomaterials, 12 (2022) 339.

(18) Navnath S. Padalkar, Shrikant V. Sadavar, Rohini B. Shinde, Akash S. Patil, Umakant M. Patil, Dattatray S. Dhawale, Ravindra N. Bulakhe, Hyungsang Kim, Hyunsik Im, Ajayan Vinu, Chandrakant D. Lokhande, Jayavant L. Gunjakar, "Layer-by-layer nanohybrids of Ni-Cr-LDH intercalated with 0D polyoxotungstate for highly efficient hybrid supercapacitor", Journal of Colloid and Interface Science, 616 (2022) 548–559.

(17) Vijaya Gopalan Sree, Jung Inn Sohn, Hyunsik Im, "Pre-Anodized Graphite Pencil Electrode Coated with a Poly(Thionine) Film for Simultaneous Sensing of 3-Nitrophenol and 4-Nitrophenol in Environmental Water Samples", Sensors, 22 (2022) 1151.

(16) Supriya A. Patil, Nabeen K. Shrestha, HoaThiBui, Vijay D. Chavan, Deok-kee Kim, Shoyebmohamad F. Shaikh, Mohd Ubaidullah, Hyungsang Kim, Hyunsik Im, "Solvent modulated self-assembled VS2 layered microstructure for electrocatalytic water and urea decomposition",  International Journal of Energy Research, 46 (2022) 8413-8423.

(15) Abhishek Meena, Pandiarajan Thangavel, Da Sol Jeong, Aditya Narayan Singh, Atanu Jana, Hyunsik Im, Duc Anh Nguyen, and Kwang S. Kim, "Crystalline-amorphous interface of mesoporous Ni2P@FePOxHy for oxygen evolution at high current density in alkaline-anion-exchange-membrane water-electrolyzer", Applied Catalysis B: Environmental, 306 (2022) 121127.

(14) Atanu Jana, Sunjung Park, Sangeun Cho, Hyungsang Kim, and Hyunsik Im*, "Monodispersed perovskite quantum wells for efficient LEDs", Matter, 5 (2022) 384-386.

(13) Duc Anh Nguyen, Dae Young Park, Byeong Geun Jeong, Hyunsik Im*, and Mun Seok Jeong*, "Facile and controllable preparation of tellurium nanocrystals by laser irradiation",  Applied Surface Science, 581 (2022) 152398.

(12) Abu Talha Aqueel Ahmed, Chinna Bathula, Ritish Soni, Hyun-Seok Kim, Hyunsik Im, Sang-Wha Lee, Woo Kyong Kim, Sreedevi Gedi*, Abhijit Nanaso Kadam*, "Nanostructurally engineered TiO2 embedded Mentha aquatica biowaste derived carbon for supercapacitor applications”, Chemosphere, 289 (2022) 133197.

(11) Thi Uyen Tran, Duc Anh Nguyen, Ngoc Thanh Duong, Dae Young Park, Duc Hieu Nguyen, Phuong Huyen Nguyen, Chulho Park, Juchan Lee, Byung Wook Ahn, Hyunsik Im, Seong Chu Lim*, Mun Seok Jeong*, "Gate tunable photoresponse of a two-dimensional p-n junction for high performance broadband photodetector", Applied Materials Today, 26 (2022) 101285.

(10) Atanu Jana, Sunjung Park, Sangeun Cho, Hyungsang Kim, and Hyunsik Im*, "Bounce back with triplet excitons for efficient X-ray scintillation", Matter, 5 (2022) 20-22. 

(9) Ramesh J. Deokate, Harish S. Chavan, Suraj C. Bulakhe, Sachin B. Tanwade, Sarfraj H. Mujawar, Sawanta S. Mali, Chang Kook Hong, Hyunsik Im, Akbar I. Inamdar*,  "Electrodeposited bimetallic microporous MnCu oxide electrode as a highly stable electrocatalyst for oxygen evolution reaction", International Journal of Energy Research, 46 (2022) 5269-5279.

(8) Jongmin Kim, Yongcheol Jo, Abu Talha Aqueel Ahmed, Akbar I Inamdar, Sangeun Cho, Hyungsang Kim*, Hyunsik Im*, "Density‐modulated multilayered homo‐junction tungsten oxide anode materials for high‐capacity Li‐ion batteries with long‐term stability",  International Journal of Energy Research, 46 (2022) 1387-1397.

(7) Akash Fulari, Ngoc Thanh Duong, Duc Anh Nguyen, Yongcheol Jo, Sangeun Cho, Deuk Young Kim, Nabeen K. Shrestha, Hyungsang Kim*, Hyunsik Im*, "Achieving direct electrophoretically deposited highly stable polymer induced CsPbBr3 colloidal nanocrystal films for high-performance optoelectronics" ,  Chemical Engineering Journal, 433 (2022) 133809.

(6) Abu Talha Aqueel Ahmed, Abu Saad Ansari, Hyungsang Kim*,  Hyunsik Im*, "Ion-exchange synthesis of microporous Co3S4 for enhanced electrochemical energy storage",  International Journal of Energy Research, 46 (2022) 5315-5329.

(5) Vijaya Gopalan Sree, Chinna Bathula*, Abhijit N. Kadam, MK Ravindra, KM Mahadevan,Jung Inn Sohn, Hyun-Seok Kim*, Hyunsik Im*, "Halogen free solvent processed light-emitting diodes achieving EQE nearly 25% for imidazole-based host materials synthesized by ball milling",  Nano Energy,  92 (2022) 106753.

(4)   Verjesh Kumar Magotra, TW Kang, DY Kim, Akbar I Inamdar, Pundalik D Walke, SJ Lee, Harish S Chavan, Avinash A Kadam, Hyunsik Im, HC Jeon*, "Urea fuel cell using cow dung compost soil as a novel biocatalyst for power generation applications",  Energy, 239 (2022) 122357.

(3)  Abhishek Meena, Pandiarajan Thangavel, Arun S Nissimagoudar, Aditya Narayan Singh, Atanu Jana, Da Sol Jeong, Hyunsik Im, Kwang S Kim*, "Bifunctional oxovanadate doped cobalt carbonate for high-efficient overall water splitting in alkaline-anion-exchange-membrane water-electrolyzer",  Chemical Engineering Journal, 430 (2022) 132623.

(2)  Qiankai Ba, Junu Kim, Hyunsik Im, Shenghuang Lin, Atanu Jana*, "Modulation of the optical bandgap and photoluminescence quantum yield in   pnictogen (Sb3+/Bi3+)-doped organic–inorganic tin (IV) perovskite single crystals and nanocrystals",  Journal of Colloid and Interface Science, 606 (2022) 808-816

(1) RJ Deokate, Harish S Chavan, Hyunsik Im, Akbar I Inamdar*, "Spray-deposited kesterite Cu2ZnSnS4 (CZTS): Optical, structural, and electrical investigations for solar cell applications", Ceramics International,   48 (2022) 795-802.

(19) S. M. Pawar , Abu Talha Aqueel Ahmed,*  Chi Ho Lee, P. T. Babar, J. H. Kim, Sang Uck Lee*, Hyungsang Kim*, and Hyunsik Im*, " Experimental and Theoretical Insights into Transition-Metal (Mo, Fe) Codoping in a Bifunctional Nickel Phosphide Microsphere Catalyst for Enhanced Overall Water Splitting",   ACS Applied Energy Materials, 4 (2021)  14169-14179.

(18) Duc Anh Nguyen, Yongcheol Jo, Thi Uyen Tran, Mun Seok Jeong, Hyungsang Kim, Hyunsik Im*,  "Electrically and Optically Controllable p–n Junction Memtransistor Based on an Al2O3  Encapsulated 2D Te/ReS2  van der Waals Heterostructure",  Small Methods, 5 (2021) 2101303.

(17) Harish S. Chavan, Bo Hou, Yongcheol Jo, Akbar I. Inamdar,* Hyunsik Im,* and Hyungsang Kim*, "Optimal Rule-of-Thumb Design of Nickel−Vanadium Oxides as an Electrochromic Electrode with Ultrahigh Capacity and Ultrafast Color Tunability." ACS Applied Materials & Interfaces, 13 (2021) 57403−57410.

(16) Yongcheol Jo, Sangeun Cho, Jiwoo Seo, Abu Talha Aqueel Ahmed, Chi Ho Lee, Jun Ho Seok, Bo Hou, Supriya A Patil, Youngsin Park, Nabeen K Shrestha*, Sang Uck Lee*, Hyungsang Kim*, Hyunsik Im*, "Experimental and Theoretical Insights into the Borohydride-Based Reduction-Induced Metal Interdiffusion in Fe-Oxide@NiCo2O4 for Enhanced Oxygen Evolution", ACS Applied Materials & Interfaces, 13 (2021) 53725-53735.

(15) Duc Anh Nguyen, Dae Young Park, Ngoc Thanh Duong, Kang‐Nyeoung Lee, Hyunsik Im, Heejun Yang*, Mun Seok Jeong*, "Large‐Area MoS2 via Colloidal Nanosheet Ink for Integrated Memtransistor", Small Methods, 5 (2021) 2100558.

(14) Vijaya Gopalan Sree, Chinna Bathula, Hae-Kyung Youi, Hyun-Seok Kim, Jung Inn Sohn*, Hyunsik Im*, "Photophysical and DFT investigation of imidazole-based hole transporting materials for phosphorescent OLEDs with high current efficiency", Journal of Molecular Liquids, 338 (2021) 116708.

(13)  Supriya A Patil, Hoa Thi Bui, Sajjad Hussain, Iqra Rabani, Yongho Seo, Jongwan Jung, Nabeen K Shrestha*, Hyungsang Kim*, Hyunsik Im*, "Self-standing SnS nanosheet array: a bifunctional binder-free thin film catalyst for electrochemical hydrogen generation and wastewater treatment", Dalton Transactions, 50 (2021) 12723-12929.

(12) Atanu Jana, Vijaya Gopalan Sree, Qiankai Ba, Seong Chan Cho, Sang Uck Lee, Sangeun Cho, Yongcheol Jo, Abhishek Meena, Hyungsang Kim, Hyunsik Im, "Efficient organic manganese (II) bromide green-light-emitting diodes enabled by manipulating the hole and electron transport layer", Journal of Materials Chemistry C, 9 (2021) 11314-11323.

(11) Supriya A Patil, Nabeen K Shrestha, Sajjad Hussain, Jongwan Jung, Sang-Wha Lee, Chinna Bathula, Abhijit N Kadam*, Hyunsik Im*, Hyungsang Kim, "Catalytic decontamination of organic/inorganic pollutants in water and green H2 generation using nanoporous SnS2 micro-flower structured film", Journal of Hazardous Materials, 417 (2021) 126105.

(10) Verjesh Kumar Magotra, TW Kang, Abu Talha Aqueel Ahmed, Akbar I Inamdar, Hyunsik Im, Gajanan Ghodake, Ravi Kant Choubey, Vijay Kumar, Sunil Kumar*, "Effect of gold nanoparticles laced anode on the bio-electro-catalytic activity and power generation ability of compost based microbial fuel cell as a coin cell sized device", Biomass and Bioenergy, 152 (2021) 106200.

(9) Guanhua Ying, Tristan Farrow*, Atanu Jana, Hanbo Shao, Hyunsik Im, Vitaly Osokin, Seung Bin Baek, Mutibah Alanazi, Sanjit Karmakar, Manas Mukherjee*, Youngsin Park*, Robert A Taylor*, "Resonantly Pumped Bright-Triplet Exciton Lasing in Cesium Lead Bromide Perovskites", ACS photonics, 8 (2021) 2699-2704. 

(8) Atanu Jana, Yongcheol Jo, Hyunsik Im*, "Multicomponent perovskite superlattices", Matter, 4 (2021) 2607-2609. 

(7) Sangeun Cho, Sam Kyu Noh, Hyungsang Kim, Hyunsik Im*, "Distinctive Spectroscopic Characteristics Observed in Colloidal Perovskite CsPbBr₃ Quantum Dot",  Applied Science and Convergence Technology, 30 (2021) 107-110.

(6) Supriya A Patil, Sangeun Cho, Yongcheol Jo, Nabeen K Shrestha, Hyungsang Kim*, Hyunsik Im*, "Bimetallic Ni-Co@ hexacyano nano-frameworks anchored on carbon nanotubes for highly efficient overall water splitting and urea decontamination", Chemical Engineering Journal, 426 (2021) 130773. 

(5) Akbar I Inamdar*, Harish S Chavan, Yongcheol Jo, Hyunsik Im*, Hyungsang Kim*, "Nonprecious bimetallic NiFe‐layered hydroxide nanosheets as a catalyst for highly efficient electrochemical water splitting", International Journal of Energy Research, 45 (2021)16963-16972.

(4) Jinkwon Kim, Junsik Mun, Carla M Palomares García, Bongju Kim, Robin S Perry, Yongcheol Jo, Hyunsik Im, Han Gyeol Lee, Eun Kyo Ko, Seo Hyoung Chang, Suk Bum Chung, Miyoung Kim, Jason WA Robinson, Shingo Yonezawa, Yoshiteru Maeno, Lingfei Wang*, Tae Won Noh*,"Superconducting Sr2RuO4 Thin Films without Out-of-Phase Boundaries by Higher-Order Ruddlesden–Popper Intergrowth", Nano Letters, 21 (2021) 4185-5192.

(3) Abu Talha Aqueel Ahmed, Abu Saad Ansari, SM Pawar, Bonggeun Shong, Hyungsang Kim, Hyunsik Im*, "Anti–corrosive FeO decorated CuCo2S4 as an efficient and durable electrocatalyst for hydrogen evolution reaction", Applied Surface Science,  539 (2021)148229.

(2) Abu Talha Aqueel Ahmed, Bo Hou, SM Pawar, Hyungsang Kim*, Hyunsik Im*, "Graphene‐integrated CuCo2S4 microspheres as a sustainable anode material for high‐performance Li‐ion batteries", International Journal of Energy Research, 45 (2021) 1613-16226.

(1) Supriya A Patil, Iqra Rabani, Dhanasekaran Vikraman, Chinna Bathula, Nabeen K Shrestha, Hyungsang Kim, Sajjad Hussain*, Hyunsik Im*, "Template‐free synthesis of one‐dimensional cobalt sulfide nanorod array as an attractive architecture for overall water splitting", International Journal of Energy Research, 45 (2021) 2785-2796.

(14) Sangeun Cho, Sungwoo Kim, Jongmin Kim, Yongcheol Jo, Ilhwan Ryu, Seongsu Hong, Jae-Joon Lee, SeungNam Cha, Eun Bi Nam, Sang Uck Lee, Sam Kyu Noh, Hyungsang Kim*, Jungwon Kwak*, Hyunsik Im*, "Hybridisation of perovskite nanocrystals with organic molecules for highly efficient liquid scintillators", Light: Science & Applications, 9 (2020) 156. 

(13) Eun-Kyung Kim, Seog Joon Yoon, Hoa Thi Bui, Supriya A Patil, Chinna Bathula, Nabeen K Shrestha*, Hyunsik Im, Sung-Hwan Han, "Epitaxial electrodeposition of single crystal MoTe2 nanorods and Li+ storage feasibility", Journal of Electroanalytical Chemistry, 878 (2020) 114672.

(12) Seog Joon Yoon, Hoa Thi Bui, Soo Jeong Lee, Supriya A Patil, Chinna Bathula, Nabeen K Shrestha*, Hyunsik Im, "Self-supported anodic film of Fe (III) redox center doped Ni-Co Prussian blue analogue frameworks with enhanced catalytic activity towards overall water electrolysis", Journal of Electroanalytical Chemistry, 878 (2020) 114594.

(11) Pravin T Babar, Bharati S Pawar, Abu Talha Aqueel Ahmed, Sankar Sekar, Sejoon Lee, Babasaheb R Sankapal, Hyunsik Im, Jin Hyeok Kim, Sambhaji M Pawar*, "Synthesis of nickel hydroxide/reduced graphene oxide composite thin films for water splitting application", International Journal of Energy Research, 44 (2020) 10908- 10916.

(10) Akbar I Inamdar*, Harish S Chavan, Abu Talha Aqueel Ahmed, Yongcheol Jo, Sangeun Cho, Jongmin Kim, Sambhaji M Pawar, Hyungsang Kim*, Hyunsik Im*, "Macroporous Cu(OH)2 nanorod network fabricated directly on Cu foil as binder-free Lithium-ion battery anode with ultrahigh capacity",  Journal of Alloys and Compounds, 829 (2020) 154593.

(9) Sankar Sekar, Abu Talha Aqueel Ahmed, Sambhaji M Pawar, Youngmin Lee, Hyunsik Im, Deuk Young Kim, Sejoon Lee*, "Enhanced water splitting performance of biomass activated carbon-anchored WO3 nanoflakes", Applied Surface Science, 508 (2020) 145127.

(8) Akbar I Inamdar*, Harish S Chavan, Sambhaji M Pawar, Hyungsang Kim*, Hyunsik Im*, "NiFeCo oxide as an efficient and sustainable catalyst for the oxygen evolution reaction", International Journal of Energy Research, 22 (2020) 1789-1797.

(7) Abu Talha Aqueel Ahmed, Sambhaji M Pawar, Akbar I Inamdar, Hyunsik Im*, Hyungsang Kim*, "Fabrication of FeO@CuCo2S4 multifunctional electrode for ultrahigh‐capacity supercapacitors and efficient oxygen evolution reaction",  International Journal of Energy, Research, 44 (2020) 1798-1811.

(6) Verjesh Kumar Magotra, Sunil Kumar, TW Kang, Akbar I Inamdar, Abu Talha Aqueel, Hyunsik Im, Gajanan Ghodake, Surendra Shinde, DP Waghmode, HC Jeon*, "Compost soil microbial fuel cell to generate power using urea as fuel", Scientific reports, 10 (2020) 4154.

(5) Ramesh J Deokate, Sarfraj H Mujawar, Harish S Chavan, Sawanta S Mali, Chang Kook Hong, Hyunsik Im, Akbar I Inamdar*, "Chalcogenide nanocomposite electrodes grown by chemical etching of Ni‐foam as electrocatalyst for efficient oxygen evolution reaction", International Journal of Energy Research, 44 (2020) 1233-1243.

(4) Nabeen K Shrestha*, Supriya A Patil, Sangeun Cho, Yongcheol Jo, Hyungsang Kim*, Hyunsik Im*, "Cu–Fe–NH 2 based metal–organic framework nanosheets via drop-casting for highly efficient oxygen evolution catalysts durable at ultrahigh currents", Journal of Materials Chemistry A, 8 (2020)24408-24418.

(3) Jongmin Kim, Akbar I Inamdar, Yongcheol Jo, Sangeun Cho, Abu Talha Aqueel Ahmed, Bo Hou, SeungNam Cha, Tae Geun Kim, Hyungsang Kim*, Hyunsik Im*, "Nanofilament array embedded tungsten oxide for highly efficient electrochromic supercapacitor electrodes", Journal of Materials Chemistry A, 8 (2020) 13459-13469.

(2) Akbar I Inamdar*, Harish S Chavan, Bo Hou, Chi Ho Lee, Sang Uck Lee, SeungNam Cha, Hyungsang Kim*, Hyunsik Im*, "A Robust Nonprecious CuFe Composite as a Highly Efficient Bifunctional Catalyst for Overall Electrochemical Water Splitting", Small, 16 (2020) 1905884.

(1) Abu Talha Aqueel Ahmed, Sambhaji M Pawar, Akbar I Inamdar, Hyungsang Kim, Hyunsik Im, "A Morphologically Engineered Robust Bifunctional CuCo2O4 Nanosheet Catalyst for Highly Efficient Overall Water Splitting", Advanced Materials Interfaces, 7 (2020) 1901515.

(9)   Akbar I Inamdar*, Harish S Chavan, Hyungsang Kim*, Hyunsik Im*, “Mesoporous Ni-PANI composite electrode for electrochromic energy storage applications”, Solar Energy Materials and Solar Cells, 201 (2019) 110121.

(8)   Prakash Ramakrishnan, Hyunsik Im, Seong‐Ho Baek, Jung Inn Sohn*, “Recent studies on bifunctional perovskite electrocatalysts in oxygen evolution, oxygen reduction, and hydrogen evolution reactions under alkaline electrolyte”, Israel Journal of Chemistry, 59 (2019) 708-719.

(7)   Sankar Sekar, Abu Talha Aqueel Ahmed, Akbar I Inamdar, Youngmin Lee, Hyunsik Im, Deuk Young Kim, Sejoon Lee*, “Activated carbon-decorated spherical silicon nanocrystal composites synchronously-derived from rice husks for anodic source of lithium-ion battery”, Nanomaterials, 9 (2019) 1055.

(6)   Abu Talha Aqueel Ahmed, Bo Hou, Akbar I Inamdar*, SeungNam Cha, Hyungsang Kim*, Hyunsik Im*, “Morphology Engineering of Self‐Assembled Nanostructured CuCo2O4 Anodes for Lithium‐Ion Batteries”, Energy Technology, 9 (2019) 1900295.

(5)   S Sankar, Abu Talha Aqueel Ahmed, Akbar I Inamdar, Hyunsik Im, Young Bin Im, Youngmin Lee, Deuk Young Kim, Sejoon Lee*, “Biomass-derived ultrathin mesoporous graphitic carbon nanoflakes as stable electrode material for high-performance supercapacitors”, Materials & Design, 169 (2019) 107688.

(4)   Sambhaji M Pawar*, Bharati S Pawar, Pravin T Babar, Abu Talha Aqueel Ahmed, Harish S Chavan, Yongcheol Jo, Sangeun Cho, Jongmin Kim, Akbar I Inamdar, Jin Hyeok Kim, Hyungsang Kim*, Hyunsik Im*, “Electrosynthesis of copper phosphide thin films for efficient water oxidation”, Materials Letters, 241 (2019) 243-247.

(3)   S Sankar, S Saravanan, Abu Talha Aqueel Ahmed, Akbar I Inamdar, Hyunsik Im, Sejoon Lee, Deuk Young Kim*, “Spherical activated-carbon nanoparticles derived from biomass green tea wastes for anode material of lithium-ion battery”, Materials Letters, 240 (2019) 189-192.

(2)   Sambhaji M Pawar*, Bharati S Pawar, Pravin T Babar, Abu Talha Aqueel Ahmed, Harish S Chavan, Yongcheol Jo, Sangeun Cho, Jongmin Kim, Bo Hou, Akbar I Inamdar, SeungNam Cha, Jin Hyeok Kim, Tae Geun Kim, Hyungsang Kim*, Hyunsik Im*, “Nanoporous CuCo2O4 nanosheets as a highly efficient bifunctional electrode for supercapacitors and water oxidation catalysis”, Applied Surface Science, 470 (2019) 360-367.

(1)   SM Pawar, BS Pawar, Bo Hou, ATA Ahmed, HS Chavan, Yongcheol Jo, Sangeun Cho, Jongmin Kim, Jiwoo Seo, SeungNam Cha, AI Inamdar, Hyungsang Kim, Hyunsik Im*, “Facile electrodeposition of high-density CuCo2O4 nanosheets as a high-performance Li-ion battery anode material”, Journal of industrial and engineering chemistry, 69 (2019) 13-17.

(19) Jayavant L Gunjakar, Bo Hou, Akbar I Inamdar, Sambhaji M Pawar, Abu Talha Aqueel Ahmed, Harish S Chavan, Jongmin Kim, Sangeun Cho, Seongwoo Lee, Yongcheol Jo, Seong‐Ju Hwang, Tae Geun Kim, SeungNam Cha, Hyungsang Kim*, Hyunsik Im*, “Two‐Dimensional Layered Hydroxide Nanoporous Nanohybrids Pillared with Zero‐Dimensional Polyoxovanadate Nanoclusters for Enhanced Water Oxidation Catalysis”, Small, 14 (2018) 1703481.

(18) Hyeonseok Woo, Yongcheol Jo, Jongmin Kim, Sangeun Cho, Cheong Hyun Roh, Jun Ho Lee, Hyungsang Kim, Cheol-Koo Hahn*, Hyunsik Im*, “Correlation between pit formation and phase separation in thick InGaN film on a Si substrate”, Current Applied Physics, 18 (2018) 1558-1563.

(17) Sunil Kumar, Verjesh Kumar Magotra, HC Jeon, TW Kang, Akbar I Inamdar, Abu Talha Aqueel, Hyunsik Im, Rajeev Ahuja*, “Multifunctional ammonium fuel cell using compost as a novel electro-catalyst”, Journal of Power Sources, 402 (2018) 221-228.

(16) Harish S Chavan, Bo Hou, Abu Talha Aqueel Ahmed, Jongmin Kim, Yongcheol Jo, Sangeun Cho, Youngsin Park, Sambhaji M Pawar, Akbar I Inamdar*, Seung Nam Cha, Hyungsang Kim*, Hyunsik Im*, “Ultrathin Ni-Mo oxide nanoflakes for high-performance supercapacitor electrodes”, Journal of Alloys and Compounds, 767 (2018) 782-788.

(15) Sangyeon Pak, Yuljae Cho, John Hong, Juwon Lee, Sanghyo Lee, Bo Hou, Geon-Hyoung An, Young-Woo Lee, Jae Eun Jang, Hyunsik Im, Stephen M Morris, Jung Inn Sohn*, SeungNam Cha*, Jong Min Kim, “Consecutive Junction-Induced Efficient Charge Separation Mechanisms for High-Performance MoS2/Quantum Dot Phototransistors” ACS applied materials & interfaces, 10 (2018) 38264-38271.

(14) Akbar I Inamdar*, Abu Talha Aqueel Ahmed, Harish S Chavan, Yongcheol Jo, Sangeun Cho, Jongmin Kim, Sambhaji M Pawar, Bo Hou, SeungNam Cha, Hyungsang Kim*, Hyunsik Im*, “Influence of operating temperature on Li2ZnTi3O8 anode performance and high-rate charging activity of Li-ion battery”, Ceramics International, 44 (2018) 18625-18632.

(13) Youngsin Park, Soo Ho Choi, Geunsik Lee, Woochul Yang*, Hyunsik Im*, “Effects of contact material on complex excitonic behaviour of monolayer MoS2”, Optical Materials, 84 (2018) 870-873.

(12) Harish S Chavan, Bo Hou, Abu Talha Aqueel Ahmed, Yongcheol Jo, Sangeun Cho, Jongmin Kim, Sambhaji M Pawar, SeungNam Cha, Akbar I Inamdar*, Hyunsik Im*, Hyungsang Kim*, “Nanoflake NiMoO4 based smart supercapacitor for intelligent power balance monitoring”, Solar Energy Materials and Solar Cells, 185 (2018) 166-173.

(11) S Sankar, Akbar I Inamdar, Hyunsik Im, Sejoon Lee*, Deuk Young Kim*, “Template-free rapid sonochemical synthesis of spherical α-MnO2 nanoparticles for high-energy supercapacitor electrode”, Ceramics International, 44 (2018) 17514-17521.

(10) Hyeonseok Woo, Jongmin Kim, Sangeun Cho, Yongcheol Jo, Cheong Hyun Roh, Jun Ho Lee, Yong Gon Seo, Hyungsang Kim, Hyunsik Im*, Cheol-Koo Hahn*, “Epitaxial growth of low temperature GaN using metal migration enhanced epitaxy for high-quality InGaN/GaN heterojunctions”, Superlattices and Microstructures, 120 (2018) 781-787.

(9) Abu Talha Aqueel Ahmed, Bo Hou, Harish S Chavan, Yongcheol Jo, Sangeun Cho, Jongmin Kim, Sambhaji M Pawar, SeungNam Cha, Akbar I Inamdar*, Hyungsang Kim*, Hyunsik Im*, “Self‐Assembled Nanostructured CuCo2O4 for Electrochemical Energy Storage and the Oxygen Evolution Reaction via Morphology Engineering”, Small, 14 (2018) 1800742.

(8) Taeyoon Kim, Gwangho Baek, Seungmo Yang, Jung Yup Yang, Kap Soo Yoon, Soo Gil Kim, Jae Yeon Lee, Hyun Sik Im, Jin Pyo Hong*, “Exploring oxygen-affinity-controlled TaN electrodes for thermally advanced TaO x bipolar resistive switching”, Scientific reports, 8 (2018) 1-9.

(7) Sangeun Cho, Seongwoo Lee, Bo Hou, Jongmin Kim, Yongcheol Jo, Hyeonseok Woo, Sambhaji M Pawar, Akbar I Inamdar, Youngsin Park, SeungNam Cha, Hyungsang Kim*, Hyunsik Im*, “Optimizing nanosheet nickel cobalt oxide as an anode material for bifunctional electrochemical energy storage and oxygen electrocatalysis”, Electrochimica Acta, 274 (2018) 279-287.

(6) Youngsin Park, Christopher CS Chan*, Luke Nuttall, Tim J Puchtler*, Robert A Taylor*, Nammee Kim, Yongcheol Jo, Hyunsik Im, “Linearly polarized photoluminescence of InGaN quantum disks embedded in GaN nanorods” Scientific reports, 8 (2018) 1-6.

(5) Youngsin Park, Christopher CS Chan, Robert A Taylor*, Nammee Kim, Yongcheol Jo, Seung W Lee, Woochul Yang, Hyunsik Im*, “Carrier confinement effects of InxGa1-xN/GaN multi quantum disks with GaN surface barriers grown in GaN nanorods”, Optical Materials, 78 (2018) 365-369.

(4) Youngsin Park, Christopher CS Chan*, Robert A Taylor*, Yongchul Kim, Nammee Kim, Yongcheol Jo, Seung W Lee, Woochul Yang, Hyunsik Im, Geunsik Lee, “Temperature induced crossing in the optical bandgap of mono and bilayer MoS2 on SiO2”, Scientific reports, 8 (2018) 1-6.

(3) Akbar I Inamdar*, Harish S Chavan, Abu Talha Aqueel Ahmed, Sangeun Cho, Jongmin Kim, Yongcheol Jo, Sambhaji M Pawar, Youngsin Park, Hyungsang Kim*, Hyunsik Im*, “Nanograin tungsten oxide with excess oxygen as a highly reversible anode material for high-performance Li-ion batteries”, Materials Letters, 215 (2018) 233-237.

(2) Yuljae Cho, Sanghyo Lee, John Hong, Sangyeon Pak, Bo Hou, Young-Woo Lee, Jae Eun Jang, Hyunsik Im, Jung Inn Sohn, SeungNam Cha*, Jong Min Kim, “Sustainable hybrid energy harvester based on air stable quantum dot solar cells and triboelectric nanogenerator”, Journal of Materials Chemistry A, 6 (2018) 12440-12446.

(1) Jayavant L Gunjakar, Akbar I Inamdar, Bo Hou, SeungNam Cha, SM Pawar, AA Abu Talha, Harish S Chavan, Jongmin Kim, Sangeun Cho, Seongwoo Lee, Yongcheol Jo, Hyungsang Kim*, Hyunsik Im*, “Direct growth of 2D nickel hydroxide nanosheets intercalated with polyoxovanadate anions as a binder-free supercapacitor electrode”, Nanoscale, 10 (2018) 8953-8961.

(21) Sung-woo Kim*, Byungchul Cho, Sangeun Cho, Hyunsik Im, Ui-jung Hwang, Young Kyoung Lim, SeungNam Cha, Chiyoung Jeong*, Si Yeol Song, Sang-wook Lee, Jungwon Kwak, “Spectra Responsibility of Quantum Dot Doped Organic Liquid Scintillation Dosimeter for Radiation Therapy”, Progress in Medical Physics, 28 (2017) 226-231.

(20) Sangeun Cho, Jongmin Kim, Yongcheol Jo, Abu Talha Aqueel Ahmed, HS Chavan, Hyeonseok Woo, AI Inamdar, JL Gunjakar, SM Pawar, Youngsin Park, Hyungsang Kim*, Hyunsik Im*, “Bendable RuO2/graphene thin film for fully flexible supercapacitor electrodes with superior stability”, Journal of Alloys and Compounds, 725 (2017) 108-114.

(19) Jae Min Sohn, Hyungsang Kim*, Hyunsik Im, Hyungbae Kim, Juwon Lee*, Yoon Shon*, NG Subramaniam, Taewon Kang, Deuk Young Kim, Hyun Cheol Koo, Joo-hyeon Lee, Jing Dong Song, Chang-Soo Park, Eun Kyu Kim, “Formation and magnetic properties of InFeP: Ag nanorods fabricated with noble metal Ag using an ion milling method”, Nanotechnology, 28 (2017) 505702.

(18) Abu Talha Aqueel Ahmed, Harish S Chavan, Yongcheol Jo, Sangeun Cho, Jongmin Kim, SM Pawar, Jayavant L Gunjakar, Akbar I Inamdar*, Hyungsang Kim*, Hyunsik Im*, “One-step facile route to copper cobalt sulfide electrodes for supercapacitors with high-rate long-cycle life performance”, Journal of Alloys and Compounds, 724 (2017) 744-751.

(17) Akbar I Inamdar, Jongmin Kim, Yongcheol Jo, Hyeonseok Woo, Sangeun Cho, Sambhaji M Pawar, Seongwoo Lee, Jayavant L Gunjakar, Yuljae Cho, Bo Hou, Seung Nam Cha, Jungwon Kwak, Youngsin Park, Hyungsang Kim*, Hyunsik Im*, “Dataset on electro-optically tunable smart-supercapacitors based on oxygen-excess nanograin tungsten oxide thin film”, Data in brief, 14 (2017) 453-457.

(16) Sangeun Cho, Jaeseok Han, Jongmin Kim, Yongcheol Jo, Hyeonseok Woo, Seongwoo Lee, Abu Talha Aqueel Ahmed, Harish C Chavan, SM Pawar, Jayavant L Gunjakar, Jungwon Kwak, Youngsin Park, Akbar I Inamdar*, Hyunjeong Kim*, Hyungsang Kim*, Hyunsik Im*, “Calcium nitrate (Ca (NO3) 2)-based inorganic salt electrode for supercapacitor with long-cycle life performance”, Current Applied Physics, 17 (2017) 1189-1193.

(15) Youngsin Park, Nannan Li, Christopher CS Chan, Benjamin PL Reid, Robert A Taylor*, Hyunsik Im*, “Optical polarization in mono and bilayer MoS2”, Current Applied Physics, 17 (2017) 1153-1157.

(14) Juwon Lee, Ganapathi Subramaniam Nagarajan*, Yoon Shon, Younghae Kwon, Tae Won Kang, Deuk Yong Kim, Hyungsang Kim, Hyunsik Im, Chang-Soo Park, Eun Kyu Kim, “Room temperature transparent conducting magnetic oxide (TCMO) properties in heavy ion doped oxide semiconductor”, AIP Advances, 7 (2017) 085114.

(13) Sangyeon Pak, Juwon Lee, Young-Woo Lee, A-Rang Jang, Seongjoon Ahn, Kyung Yeol Ma, Yuljae Cho, John Hong, Sanghyo Lee, Hu Young Jeong, Hyunsik Im, Hyeon Suk Shin, Stephen M Morris, SeungNam Cha*, Jung Inn Sohn*, Jong Min Kim, “Strain-Mediated Interlayer Coupling Effects on the Excitonic Behaviors in an Epitaxially Grown MoS2/WS2 van der Waals Heterobilayer”, Nano letters, 17 (2017) 5634-5640.

(12) Hyeonseok Woo, Hansol Jo, Jongmin Kim, Sangeun Cho, Yongcheol Jo, Cheong Hyun Roh, Jun Ho Lee, Yonggon Seo, Jungho Park, Hyungsang Kim, Cheol-Koo Hahn*, Hyunsik Im*, “Phase separation suppression in InxGa1− xN on a Si substrate using an indium modulation technique”, Current Applied Physics, 17 (2017) 1142-1147.

(11) Akbar I Inamdar, Jongmin Kim, Yongcheol Jo, Hyeonseok Woo, Sangeun Cho, Sambhaji M Pawar, Seongwoo Lee, Jayavant L Gunjakar, Yuljae Cho, Bo Hou, SeungNam Cha, Jungwon Kwak, Youngsin Park, Hyungsang Kim*, Hyunsik Im*, “Highly efficient electro-optically tunable smart-supercapacitors using an oxygen-excess nanograin tungsten oxide thin film”, Solar Energy Materials and Solar Cells, 166 (2017) 78-85.

(10) Hyeonseok Woo, Jongmin Kim, Sangeun Cho, Yongcheol Jo, Cheong Hyun Roh, Hyungsang Kim, Cheol-Koo Hahn, Hyunsik Im*, “Influence of quantum well thickness fluctuation on optical properties of InGaN/GaN multi quantum well structure grown by PA-MBE”, Applied Science and Convergence Technology, 26 (2017) 52-54.

(9) Sangeun Cho, Yongcheol Jo, Hyeonseok Woo, Jongmin Kim, Jungwon Kwak, Hyungsang Kim, Hyunsik Im*, “Enhanced Photosensitivity in Monolayer MoS2 with PbS Quantum Dots”,  Applied Science and Convergence Technology, 26 (2017) 47-49.

(8) Juwon Lee, Yoon Shon*, NG Subramaniam, Taewon Kang, Jae Min Sohn, Hyungsang Kim, Hyunsik Im, Hyun Cheol Koo, Joo-hyeon Lee, Jing Dong Song, Chang-Soo Park, Eun Kyu Kim, “Magnetic property (Tc∼ 300 K) originated from InZnP: Ag nano-rods fabricated with noble metal Ag using ion milling method”, Journal of Alloys and Compounds, 704 (2017) 552-556.

(7) Rajkumar Patel*, Akbar I Inamdar*, Bo Hou, SeungNam Cha, Abu Talha Ansari, Jayavant L Gunjakar, Hyunsik Im*, Hyungsang Kim*, “Solvothermal synthesis of high-performance Ni-Co layered double hydroxide nanofoam electrode for electrochemical energy storage”, Current Applied Physics, 17 (2017) 501-506.

(6) Sawanta S Mali, Chang Kook Hong*, AI Inamdar, Hyunsik Im, Sang Eun Shim, “Efficient planar nip type heterojunction flexible perovskite solar cells with sputtered TiO2 electron transporting layers”, Nanoscale, 9 (2017) 3095-3104.

(5) SM Pawar, BS Pawar, AI Inamdar, J Kim, Y Jo, Sangeun Cho, SS Mali, CK Hong, Jungwon Kwak, Hyungsang Kim*, Hyunsik Im*, “In-situ synthesis of Cu (OH) 2 and CuO nanowire electrocatalysts for methanol electro-oxidation”, Materials Letters, 187 (2017) 60-63.

(4) S Sankar, Hwauk Lee, Hyun Jung, Aran Kim, Abu Talha Aqueel Ahmed, Akbar I Inamdar, Hyungsang Kim, Sejoon Lee, Hyunsik Im*, Deuk Young Kim*, “Ultrathin graphene nanosheets derived from rice husks for sustainable supercapacitor electrodes”, New Journal of Chemistry, 41 (2017) 13792-13797.

(3) Sambhaji M Pawar*, Bharati S Pawar, Bo Hou, Jongmin Kim, Abu Talha Aqueel Ahmed, Harish S Chavan, Yongcheol Jo, Sangeun Cho, Akbar I Inamdar, Jayavant L Gunjakar, Hyungsang Kim, SeungNam Cha, Hyunsik Im*, “Self-assembled two-dimensional copper oxide nanosheet bundles as an efficient oxygen evolution reaction (OER) electrocatalyst for water splitting applications”, Journal of Materials Chemistry A, 5 (2017) 12747-12751.

(2) Youngsin Park, Sang Wook Han, Christopher CS Chan, Benjamin PL Reid, Robert A Taylor*, Nammee Kim, Yongcheol Jo, Hyunsik Im*, Kwang S Kim*, “Interplay between many body effects and Coulomb screening in the optical bandgap of atomically thin MoS2”, Nanoscale, 9 (2017) 10647-10652.

(1) Bo Hou, Yuljae Cho, Byung-Sung Kim, Docheon Ahn, Sanghyo Lee, Jong Bae Park, Young-Woo Lee, John Hong, Hyunsik Im, Stephen M Morris, *, SeungNam Cha, Jong Min Kim, “Red green blue emissive lead sulfide quantum dots: heterogeneous synthesis and applications”, Journal of Materials Chemistry C, 5 (2017) 3692-3698.

(11) Gwang Ho Baek, Ah Rahm Lee, Tae Yoon Kim, Hyun Sik Im, Jin Pyo Hong*, “Oxide stoichiometry-controlled TaOx-based resistive switching behaviors”, Applied Physics Letters, 109 (2016) 143502.

(10) Ah Rahm Lee, Gwang Ho Baek, Tae Yoon Kim, Won Bae Ko, Seung Mo Yang, Jongmin Kim, Hyun Sik Im, Jin Pyo Hong*, “Memory window engineering of Ta2 O 5−x oxide-based resistive switches via incorporation of various insulating frames”, Scientific reports, 6 (2016) 1-9.

(9) Vasudevan Kannan*, Akbar I Inamdar, Sambaji M Pawar, Hyun-Seok Kim*, Hyun-Chang Park, Hyungsang Kim, Hyunsik Im, Yeon Sik Chae, “Facile route to NiO nanostructured electrode grown by oblique angle deposition technique for supercapacitors”, ACS applied materials & interfaces, 8 (2016) 17220-17225.

(8) Rajkumar Patel*, Akbar I Inamdar, Hyung Bae Kim, Hyunsik Im, Hyungsang Kim, “In-Situ hydrothermal synthesis of a MoS2 nanosheet electrode for electrochemical energy storage applications”, Journal of the Korean Physical Society, 68 (2016) 1341-1346.

(7) Jongmin Kim, Akbar I Inamdar, Yongcheol Jo, Hyeonseok Woo, Sangeun Cho, Sambhaji M Pawar, Hyungsang Kim*, Hyunsik Im*, “Effect of Electronegativity on Bipolar Resistive Switching in a WO3-Based Asymmetric Capacitor Structure”, ACS applied materials & interfaces, 8 (2016) 9499-9505.

(6) Jongmin Kim, Kyooho Jung, Yongmin Kim, Yongcheol Jo, Sangeun Cho, Hyeonseok Woo, Seongwoo Lee, AI Inamdar, Jinpyo Hong, Jeon-Kook Lee, Hyungsang Kim*, Hyunsik Im*, “Switching power universality in unipolar resistive switching memories”, Scientific reports, 6 (2016) 1-10.

(5) Sambhaji M Pawar*, Jongmin Kim, Akbar I Inamdar, Hyeonseok Woo, Yongcheol Jo, Bharati S Pawar, Sangeun Cho, Hyungsang Kim, Hyunsik Im*, “Multi-functional reactively-sputtered copper oxide electrodes for supercapacitor and electro-catalyst in direct methanol fuel cell applications”, Scientific reports, 6 (2016) 1-9.

(4) AI Inamdar, Sangeun Cho, Yongcheol Jo, Jongmin Kim, Jaeseok Han, SM Pawar, Hyeonseok Woo, RS Kalubarme, ChanJin Park, Hyungsang Kim*, Hyunsik Im*, “Optical properties in Mn-doped ZnS thin films: photoluminescence quenching”, Materials Letters, 163 (2016) 126-129.

(3) Ah Rahm Lee, Yoon Cheol Bae, Gwang Ho Baek, Je Bock Chung, Sang Hyo Lee, Hyun Sik Im, Jin Pyo Hong*, “Multifunctional resistive switching behaviors employing various electroforming steps”, Journal of Materials Chemistry C, 4 (2016) 823-830.

(2) Ramchandra S Kalubarme*, Akbar I Inamdar, DS Bhange, Hyunsik Im, Suresh W Gosavi, Chan-Jin Park*, “Nickel-titanium oxide as a novel anode material for rechargeable sodium-ion batteries”, Journal of Materials Chemistry A, 4 (2016) 17419-17430.

(1) Akbar I Inamdar*, Ramchandra S Kalubarme, Jongmin Kim, Yongcheol Jo, Hyunseok Woo, Sangeun Cho, SM Pawar, Chan-Jin Park, Young-Woo Lee, Jung Inn Sohn, Seungnam Cha, Jungwon Kwak, Hyungsang Kim, Hyunsik Im*, “Nickel titanate lithium-ion battery anodes with high reversible capacity and high-rate long-cycle life performance”, Journal of Materials Chemistry A, 4 (2016) 4691-4699.

(18) Akbar I Inamdar, Jaeseok Han, Yongcheol Jo, Jongmin Kim, SM Pawar, Shavkat U Yuldashev, Hyungsang Kim*, Hyunsik Im*, “Chemical bath deposited MgxZn1− xS (O) thin films and their photoluminescence properties”, Journal of Luminescence, 168 (2015) 98-101.

(17) JW Lee, Yoon Shon*, NG Subramaniam, YH Kwon, TW Kang, Hyunsik Im, HS Kim, CS Park, EK Kim, JD Song, Hyun Cheol Koo, DJ Fu, “Clarification of difference for transition between photoluminescence and cathode-luminescence based on GaMnN”, Journal of Luminescence, 168 (2015) 288-292.

(16) No-Won Park, Won-Yong Lee, Ji-Eun Hong, Tae-Hyun Park, Soon-Gil Yoon*, Hyunsik Im, Hyung Sang Kim, Sang-Kwon Lee*, “Effect of grain size on thermal transport in post-annealed antimony telluride thin films”, Nanoscale research letters, 10 (2015) 1-9.

(15) Jaeseok Han, Jongha Lee, Jongkyung Lee, Hyunseok Woo, Jongmin Kim, Yongcheol Jo, Sangeun Cho, Hyungbae Kim, Hyungsang Kim, SM Pawar, AI Inamdar*, Woong Jung, Hyunsik Im, “Electrical properties of N2-and H2-annealed bulk MoS2/metal junctions”, Journal of the Korean Physical Society, 67 (2015) 1228-1231.

(14) Yoo-Jung Lee, Wonhee Jang, Hyunsik Im, Jung-Suk Sung*, “Extremely low frequency electromagnetic fields enhance neuronal differentiation of human mesenchymal stem cells on graphene-based substrates”, Current Applied Physics, 15 (2015) S95-S102.

(13) Hyeonseok Woo, Jongkyong Lee, Yongcheol Jo, Jaeseok Han, Jongmin Kim, Hyungsang Kim, Cheong Hyun Roh, Jun Ho Lee, Jungho Park, Cheol-Koo Hahn, Hyunsik Im*, “Barrier lowering and leakage current reduction in Ni-AlGaN/GaN Schottky diodes with an oxygen-treated GaN cap layer”, Current Applied Physics, 15 (2015) 1027-1031.

(12) Jongmin Kim, Duhwan Kim, Yongcheol Jo, Jaeseok Han, Hyeonseok Woo, Hyungsang Kim*, KK Kim*, JP Hong, Hyunsik Im*, “Impact of graphene and single-layer BN insertion on bipolar resistive switching characteristics in tungsten oxide resistive memory”, Thin Solid Films, 589 (2015) 188-193.

(11) JW Lee, Yoon Shon*, NG Subramaniam, CS Park, EK Kim, Hyunsik Im, HS Kim, “Relevant characteristics of undoped GaMnN grown by using molecular beam epitaxy”, Journal of the Korean Physical Society, 67 (2015) 541-546.

(10) Jaeseok Han, Jaesang Sohn, Sangeun Cho, Yongcheol Jo, Jongmin Kim, Hyeonseok Woo, Hyunjung Kim, Akbar I Inamdar*, Hyungsang Kim, Hyunsik Im, “Synthesis of self-assembling carbon nanotube-polyaniline nanocomposite on a flexible graphene-coated substrate for electrochemical electrode applications”, Journal of the Korean Physical Society, 67 (2015) 512-517.

(9) Young S Park, Geunsik Lee, Mark J Holmes, Christopher CS Chan, Benjamin PL Reid, Jack A Alexander-Webber, Robin J Nicholas, Robert A Taylor*, Kwang S Kim*, Sang W Han, Woochul Yang, Y Jo, J Kim, Hyunsik Im*, “Surface-effect-induced optical bandgap shrinkage in GaN nanotubes”, Nano letters, 15 (2015) 4472-4476.

(8) Seung-Woong Lee, Jaeseok Han, Hyunsik Im, WonChel Choi, Young S Park, Seok-Beom Yoon*, “Facile method to control the diameter and density of carbon nanotubes by using a catalyst-embedded supporting layer”, Journal of the Korean Physical Society, 66 (2015) 1715-1719.

(7) Young S Park, Christopher CS Chan, Benjamin PL Reid, Mark J Holmes, David M Coles, Jack A Alexander-Webber, Robin J Nicholas, Robert A Taylor, Seung-Woong Lee, Woochul Yang, Hyunsik Im*, “Reduced Stark shift in three-dimensionally confined GaN/AlGaN asymmetric multi-quantum disks”, Optical Materials Express, 5 (2015) 849-857.

(6) Sangeun Cho, AI Inamdar, SM Pawar, Jongmin Kim, Yongcheol Jo, Jaeseok Han, Hyungsang Kim, Woong Jung, Hyung Bae Kim, Hyunsik Im*, “High performance electrochemical supercapacitors based on electrodeposited RuO2 on graphene sheet electrodes”, Journal of Nanoelectronics and Optoelectronics, 10 (2015) 286-289.

(5) AI Inamdar, Y Jo, J Kim, J Han, SM Pawar, RS Kalubarme, CJ Park, JP Hong, YS Park, W Jung, H Kim*, Hyunsik Im*, “Synthesis and enhanced electrochemical supercapacitive properties of manganese oxide nanoflake electrodes”, Energy, 83 (2015) 532-538.

(4) SM Pawar, AI Inamdar, KV Gurav, Y Jo, H Kim, JH Kim, Hyunsik Im*, ” Effect of oxidant on the structural, morphological and supercapacitive properties of nickel hydroxide nanoflakes electrode films”, Materials Letters, 141 (2015) 336-339.

(3) Youngmin Lee, Sejoon Lee*, Hyunsik Im, Toshiro Hiramoto, “Multiple logic functions from extended blockade region in a silicon quantum-dot transistor”, Journal of Applied Physics, 117 (2015) 064501.

(2) Sanjeev Kumar Sharma*, Hyunsik Im, Deuk Young Kim, RM Mehra, “Review on Se-and S-doped hydrogenated amorphous silicon thin films”, Indian Journal of Pure & Applied Physics (IJPAP), 52 (2015) 293-313.

(1) Sambhaji M Pawar*, Akbar I Inamdar, Kishor V Gurav, Seung Wook Shin, Jihye Gwak, Yongcheol Jo, JaeHo Yun, Hisun Pak, Sehan Kwon, Hyungsang Kim, Jin Hyeok Kim*, Hyunsik Im*, “Fabrication of Cu2ZnSn (SxSe1−x)4 thin film solar cell by single step sulfo-selenization of stacked metallic precursors”, Current Applied Physics, 15 (2015) 59-63.

(21) Yongcheol Jo, Kyooho Jung, Jongmin Kim, Hyeonseok Woo, Jaeseok Han, Hyungsang Kim*, Jinpyo Hong, Jeon-Kook Lee, Hyunsik Im*, “Resistance switching mode transformation in SrRuO3/Cr-doped SrZrO3/Pt frameworks via a thermally activated Ti out-diffusion process”, Scientific reports, 4 (2014) 1-7.

(20) Jongmin Kim, J Sohn, Yongcheol Jo, Hyeonseok Woo, Jaeseok Han, Sangeun Cho, AI Inamdar, Hyungsang Kim*, Hyunsik Im , “Drop-casted polyaniline thin films on flexible substrates for supercapacitor applications”, Journal of the Korean Physical Society, 65 (2014) 1320-1323.

(19) Jongmin Kim, C Park, SM Pawar, Akbar I Inamdar, Yongcheol Jo, J Han, JinPyo Hong, Young S Park, D-Y Kim, W Jung, Hyungsang Kim, Hyunsik Im*, “Optimization of sputtered ZnS buffer for Cu2ZnSnS4 thin film solar cells”, Thin Solid Films, 566 (2014) 88-92.

(18) Junsang Yoo, Jongmin Kim, Soonbong Baek, Youngsin Park, Hyunsik Im*, Jongpil Kim*, “Cell reprogramming into the pluripotent state using graphene based substrates”, Biomaterials, 35 (2014) 8321-8329.

(17) Jongkyong Lee, Suhyun Gang, Yongcheol Jo, Jongmin Kim, Hyeonseok Woo, Jaeseok Han, Hyungsang Kim*, Hyunsik Im*, “Temperature dependence of ballistic mobility in a metamorphic InGaAs/InAlAs high electron mobility transistor”, Journal of Applied Physics, 116 (2014) 044514.

(16) Jiman Choi*, R Pradheesh*, Hyungsang Kim, Hyunsik Im, Yonuk Chong*, Dong-Hun Chae*, “Electrical modulation of superconducting critical temperature in liquid-gated thin niobium films”, Applied Physics Letters, 105 (2014) 012601.

(15) AI Inamdar, Shavkat U Yuldashev, Yongcheol Jo, Jongmin Kim, SM Pawar, J Han, Hyeonseok Woo, KV Gurav, JH Kim, W Jung, Hyungsang Kim, Hyunsik Im*, “Fabrication of nanostructured ZnO thin films using self-assembled organic molecule templates and optical transitions”, Thin solid films, 562 (2014) 269-273.

(14) Jongmin Kim, Dong Uk Lee, Yongcheol Jo, J Han, HS Kim, AI Inamdar, W Jung, Hyunsik Im*, Eun Kyu Kim*¸ “Reversible conductance switching characteristics in a polymer-In2O3 nanocrystals junction”, AIP Advances, 4 (2014) 067127.

(13) Yongcheol Jo, Won‐Je Cho, AI Inamdar, Byung Chul Kim, Jongmin Kim, Hyungsang Kim, Hyunsik Im*, Kook‐Hyun Yu*, Dae‐Young Kim¸ “Electrochemical supercapacitor properties of polyaniline thin films in organic salt added electrolytes”, Journal of Applied Polymer Science, 131 (2014) 11.

(12) SM Pawar, AI Inamdar, KV Gurav, SW Shin, Yongcheol Jo, Jongmin Kim, Hyunsik Im*, Jin Hyeok Kim*, “Growth of void free Cu2ZnSnS4 (CZTS) thin films by sulfurization of stacked metallic precursor films”, Vacuum, 104 (2014) 57-60.

(11) Jongmin Kim, Haeri Ju, Akbar I Inamdar, Yongcheol Jo, J Han, Hyungsang Kim, Hyunsik Im*, “Synthesis and enhanced electrochemical supercapacitor properties of Ag–MnO2–polyaniline nanocomposite electrodes”, Energy, 70 (2014) 473-477.

(10) Hyeonseok Woo, Yongcheol Jo, Jongmin Kim, Cheonghyun Roh, Junho Lee, H Kim, H Im*, Cheol-koo Hahn*, Jungho Park, “Effect of heating on electrical transport in AlGaN/GaN Schottky barrier diodes on Si substrate”, Current Applied Physics, 14 (2014) S98-S102.

(9) Yongcheol Jo, Jongmin Kim, Hyeonseok Woo, Duwhan Kim, James W Lee, Akbar I Inamdar, Hyunsik Im*, Hyungsang Kim*, “Tailoring resistive switching characteristics in WOx films using different metal electrodes”, Current Applied Physics, 14 (2014) S93-S97.

(8) Yoon Cheol Bae, Ah Rahm Lee, Gwang Ho Baek, Je Bock Chung, Tae Yoon Kim, Hyun Sik Im, Jin Pyo Hong*, “Influence of oxygen ion drift on a negative difference behavior in a reset process of bipolar resistive switching”, Current Applied Physics, 14 (2014) 355-358.

(7) Seul Gi Lee, Jongmin Kim, Huyn Suk Woo, Yongcheol Jo, AI Inamdar, SM Pawar, Hyung Sang Kim, Woong Jung, Hyun Sik Im*, “Structural, morphological, compositional, and optical properties of single step electrodeposited Cu2ZnSnS4 (CZTS) thin films for solar cell application”, Current Applied Physics, 14 (2014) 254-258.

(6) SM Pawar, AI Inamdar, BS Pawar, KV Gurav, SW Shin, Xiao Yanjun, SS Kolekar, Jung-Ho Lee, Jin Hyeok Kim*, Hyunsik Im*, “Synthesis of Cu2ZnSnS4 (CZTS) absorber by rapid thermal processing (RTP) sulfurization of stacked metallic precursor films for solar cell applications”, Materials Letters, 118 (2014) 76-79.

(5) Joo Hyung Kim, Ah Rahm Lee, Yoon Cheol Bae, Kwang Ho Baek, Hyun Sik Im, Jin Pyo Hong*, “Observation of bias-dependent noise sources in a TiOx/TiOy bipolar resistive switching frame”, Applied Physics Letters, 104 (2014) 083508.

(4) Seung Hwan Lee, Hongkwan Park, Soyeon Kim, Woohyun Son, In Woo Cheong*, Jung Hyun Kim*, “Transparent and flexible organic semiconductor nanofilms with enhanced thermoelectric efficiency”, Journal of Materials Chemistry A, 2 (2014) 7288-7294.

(3) Tae Sung Kang, Tae Yoon Kim, Kap Soo Yoon, Jong Min Kim, Hyun Sik Im, Jin Pyo Hong*, “Revealing Al evaporation-assisted functions in solution-processed ZnO thin film transistors”, Journal of Materials Chemistry C, 2 (2014) 10209-10216.

(2) Yongcheol Jo, BU Jang, Jongmin Kim, Duhwan Kim, Hyeonseok Woo, Inho Kim, Wooyoung Park, Hyunsik Im*, Hyungsang Kim, “Multi-valued resistive switching characteristics in WO x/AlO y heterojunction resistive switching memories”, Journal of the Korean Physical Society, 64 (2014) 173-176.

(1) Jeong Min Ahn, Akbar I Inamdar, Yongcheol Jo, Jongmin Kim, Woong Jung, Hyunsik Im*, HyungSang Kim, “TiO X-polyanilne composite films for high-performance supercapacitors”, Journal of the Korean Physical Society, 64 (2014) 182-185.

(7)   Ah Rahm Lee, Yoon Cheol Bae, Gwang Ho Baek, Je Bock Chung, Tae Sung Kang, Jong Sun Lee, Jea-Gun Park, Hyun Sik Im, Jin Pyo Hong*, “Oxygen ion drift-driven dual bipolar hysteresis curves in a single Pt/Ta2O5−x/TiOxNy framework”, Applied Physics Letters, 103 (2013) 183510.

(6)   Dong Uk Lee, Dongwook Kim, Eun Kyu Kim*, Won-Ju Cho, Young-Ho Kim, Hyunsik Im, “Electrical characteristics of resistive switching memory with metal oxide nanoparticles on a graphene layer”, Thin solid films, 543 (2013) 106-109.

(5)   Ah Rahm Lee, Yoon Cheol Bae, Gwang Ho Baek, Hyun Sik Im, Jin Pyo Hong*, “Multi-level resistive switching observations in asymmetric Pt/Ta2O5−x/TiOxNy/TiN/Ta2O5−x/Pt multilayer configurations”, Applied Physics Letters, 103 (2013) 063505.

(4)   Akbar I Inamdar, Seulgi Lee, Duhwan Kim, KV Gurav, JH Kim, Hyunsik Im*, Woong Jung, Hyungsang Kim, “Metal-doped ZnS (O) thin films on glass substrates using chemical bath deposition”, Thin Solid Films, 537 (2013) 36-41.

(3)   Ah Rahm Lee, Yoon Cheol Bae, Hyun Sik Im, Jin Pyo Hong*, “Complementary resistive switching mechanism in Ti-based triple TiOx/TiN/TiOx and  TiOx/TiOxNy/TiOx matrix”, Applied surface science, 274 (2013) 85-88.

(2)   AI Inamdar, Seulgi Lee, Ki-Young Jeon, Chong Ha Lee, SM Pawar, RS Kalubarme, Chan Jin Park, Hyunsik Im*, Woong Jung, Hyungsang Kim, “Optimized fabrication of sputter deposited Cu2ZnSnS4 (CZTS) thin films”, Solar Energy, 91 (2013) 196-203.

(1)   Hee-Dong Kim, Ho-Myoung An, Yun Mo Sung, Hyunsik Im, Tae Geun Kim¸ “Bipolar resistive-switching phenomena and resistive-switching mechanisms observed in zirconium nitride-based resistive-switching memory cells”, IEEE Transactions on Device and Materials Reliability, 13 (2013) 252-257.

(16) SS Kalagi, SS Mali*, DS Dalavi, AI Inamdar, H Im, PS Patil*, “Transmission attenuation and chromic contrast characterization of RF sputtered WO3 thin films for electrochromic device applications”, Electrochimica Acta, 85 (2012) 501-508.

(15) Dong Uk Lee, Eun Kyu Kim*, Won-Ju Cho, Young-Ho Kim, Hyunsik Im, “Resistive switching effect for ZnO hybrid memory with metal-oxide nanocrystals”, Thin Solid Films, 521 (2012) 98-101.

(14) Akbar I Inamdar, Jongmin Kim, Byeonguk Jang, Duhwan Kim, Hyunsik Im*, Woong Jung, Hyungsang Kim, “Memory conductance switching in a Ni–Ti–O compound thin film”, Japanese Journal of Applied Physics, 51 (2012) 104102.

(13) Young S Park, Mark J Holmes, Robert A Taylor, Kwang S Kim, Seung-Woong Lee, HaeRi Ju, Hyunsik Im, “Selective self-assembly and characterization of GaN nanopyramids on m-plane InGaN/GaN quantum disks”, Nanotechnology, 23 (2012) 405602.

(12) Dong Uk Lee, Seon Pil Kim, Eun Kyu Kim*, Won-Ju Cho, Young-Ho Kim, Hyunsik Im, “Resistive-switching memory effect of hybrid structures with polyimide and SnO2 nanocrystals”, American Scientific Publishers, 12 (2012) 5449-5452.

(11) BU Jang, AI Inamdar, Jongmin Kim, Woong Jung, Hyunsik Im*, Hyungsang Kim, JP Hong, “Effects of oxygen stoichiometry on resistive switching properties in amorphous tungsten oxide films”, Thin Solid Films, 520 (2012) 5451-5454.

(10) Akbar I Inamdar, YS Kim, BU Jang, Hyunsik Im*, Woong Jung, Dae-Young Kim, Hyungsang Kim, “Effects of oxygen stoichiometry on electrochromic properties in amorphous tungsten oxide films”, Thin Solid Films, 520 (2012) 5367-5371.

(9) Minyoung Lee, Hyunsik Im*, Hyungsang Kim, Dong-Seok Kim, Jung-Hee Lee, Cheong Hyun Roh, Cheol-Koo Hahn, “Effects of thermal annealing treatment on the optical and the electrical properties of GaN films grown on Si substrates”, Journal of the Korean Physical Society, 60 (2012) 1809-1813.

(8) SK Sharma, Bo-Gyun Kim, Heang-Seuk Lee, Chi Kyu Choi, AI Inamdar, Hyunsik Im*, “Morphology and structural properties of nanocrystalline and nanocolumnar aluminum thin films grown on glass and Ti/glass substrates”, Journal of the Korean Physical Society, 60 (2012) 1491-1497.

(7) Dae-Young Kim*, Hyunsik Im, “Effects of freeze drying and silver staining on carbonization of cellulose: Carbon nano-materials”, Journal of the Korean Physical Society, 60 (2012) 1535-1538.

(6) Young Sam Kim, Jae Sang Sohn, Hae Ri Ju, AI Inamdar, Hyunsik Im*, Hyungsang Kim, “Effect of surfactants on PANI morphologies and supercapacitive properties”, Journal of the Korean Physical Society, 60 (2012) 1767-1771.

(5) AI Inamdar, Ki-Young Jeon, Hyeon Seok Woo, Woong Jung, Hyunsik Im*, Hyungsang Kim, “Controlled growth of Cu2ZnSnS4 (CZTS) thin films for heterojunction solar-cell applications”, Journal of the Korean Physical Society, 60 (2012) 1730-1734.

(4) Young Sam KIM, Jae Sang SOHN, Hae Ri JU, AI INAMDAR, JUNG Woong, Hyun Sik IM*, “A Polyaniline (PANI) Nanofiber Film and Its Supercapacitive Properties”, New Physics: Sae Mulli, 62 (2012) 433-437.

(3) Yoon Cheol Bae, Ah Rahm Lee, Ja Bin Lee, Ja Hyun Koo, Kyung Cheol Kwon, Jea Gun Park, Hyun Sik Im, Jin Pyo Hong*, “Oxygen Ion Drift‐Induced Complementary Resistive Switching in Homo TiOx/TiOy/TiOx and Hetero TiOx/TiON/TiOx Triple Multilayer Frameworks”, Advanced functional materials, 22 (2012) 709-716.

(2) Ho Sup Lee, Lee Chun Park, Eun Mi Lee, Shin Jun Lee, Seong Hoon Shin, Hana Im, Kil Min Do, Eeon Jin Kim, Byeong Jin Ye, Moo Kon Song, Sung-Hyun Kim, Sang Min Lee, Won Sik Lee, Yang Soo Kim*, “Incidence rates and risk factors for vascular events in patients with essential thrombocythemia: a multicenter study from Korea”, Clinical Lymphoma Myeloma and Leukemia, 12 (2012) 70-75.

(1) Young S Park, Mark J Holmes, Y Shon, Im Taek Yoon, Hyunsik Im*, Robert A Taylor, “GaN nanorods grown on Si (111) substrates and exciton localization”, Nanoscale research letters, 6 (2012) 1-5.

 (12) Sh U Yuldashev, Kh T Igamberdiev, SJ Lee, YH Kwon, TW Kang, Yongmin Kim, Hyunsik Im, AG Shashkov, “Critical behavior of Ga 1‐x Mn x As”, AIP Conference Proceedings, 1399 (2011) 673-674.

 (11) Kyooho Jung, Y Kim, Hyunsik Im*, Hyungsang Kim, Baeho Park, “Leakage transport in the high-resistance state of a resistive-switching NbOx thin film prepared by pulsed laser deposition”, J. Korean Phys. Soc, 59 (2011) 2778-2781.

(10) Akbar I Inamdar, Ki-Yong Jeon, Hyeon seok Woo, Woong Jung, Hyunsik Im*, Hyungsang Kim, “Synthesis of a Cu2ZnSnS4 (CZTS) absorber layer and metal doped ZnS buffer layer for heterojunction solar cell applications”, ECS Transactions, 41 (2011) 167.

(9) AI Inamdar, AC Sonavane, SM Pawar, YoungSam Kim, JH Kim, PS Patil, Woong Jung, Hyunsik Im*, Dae-Young Kim, Hyungsang Kim, “Electrochromic and electrochemical properties of amorphous porous nickel hydroxide thin films”, Applied Surface Science, 257 (2011) 9606-9611.

(8) AI Inamdar, Young Sam Kim, Jae Sang Sohn, Hyunsik Im*, Hyungsang Kim, Dae-Young Kim, RS Kalubarme, CH Park, “Supercapacitive characteristics of electrodeposited polyaniline thin films grown on indium-doped tin-oxide substrates”, Journal of the Korean Physical Society, 59 (2011) 145-149.

(7) SS Kalagi, SS Mali, DS Dalavi, AI Inamdar, Hyunsik Im, PS Patil, “Limitations of dual and complementary inorganic–organic electrochromic device for smart window application and its colorimetric analysis”, Synthetic Metals, 161 (2011) 1105-1112.

(6) Yoon Cheol Bae, Ah Rahm Lee, June Sik Kwak, Hyunsik Im, Young Ho Do, Jin Pyo Hong, “Transition of metallic and insulating Ti sub-oxides in bipolar resistive switching TiO x/TiO y frameworks due to oxygen vacancy drifts”, Applied Physics A, 102 (2011) 1009-1013.

(5) Yoon Cheol Bae, Ah Rahm Lee, June Sik Kwak, Hyunsik Im, Jin Pyo Hong*, “Dependence of resistive switching behaviors on oxygen content of the Pt/TiO2− x/Pt matrix”, Current Applied Physics, 11 (2011) e66-e69.

(4) Kyooho Jung, Yongmin Kim, Young S Park, Woong Jung, Jungae Choi, Baeho Park, Hyungsang Kim, Wondong Kim, Jinpyo Hong, Hyunsik Im, “Unipolar resistive switching in insulating niobium oxide film and probing electroforming induced metallic components”, Journal of Applied Physics, 109 (2011) 054511.

(3) AI Inamdar, YoungSam Kim, SM Pawar, JH Kim, Hyunsik Im*, Hyungsang Kim, “Chemically grown, porous, nickel oxide thin-film for electrochemical supercapacitors”, Journal of Power Sources, 196 (2011) 2393-2397.

(2) SK Sharma*, AI Inamdar, Hyunsik Im, BG Kim, PS Patil, “Morphology dependent dye-sensitized solar cell properties of nanocrystalline zinc oxide thin films”, Journal of Alloys and Compounds, 509 (2011) 2127-2131.

(1) Yu A Pashkin*, H Im, J Leppäkangas, TF Li, O Astafiev, AA Abdumalikov Jr, E Thuneberg, JS Tsai, “Charge transport through ultrasmall single and double Josephson junctions coupled to resonant modes of the electromagnetic environment”, Physical Review B, 83 (2011) 020502.

 (20) Kyooho Jung, Yongmin Kim, Woong Jung, Hyunsik Im, Baeho Park, Jinpyo Hong, Jiyeong Lee, Jongku Park, Jeon-Kook Lee, “Electrically induced conducting nanochannels in an amorphous resistive switching niobium oxide film”, Applied physics letters, 97 (2010) 233509.

(19) Hyunsik Im*, Yu A Pashkin, Yongmin Kim, TF Li, Kyooho Jung, O Astafiev, JS Tsai, “Subgap leakage and interface states in superconductor–insulator–superconductor tunnel junctions”, Physica C: Superconductivity and its applications, 470 (2010) s832-s833.

(18) Min Kyu Yang, Kyooho Jung, Yongmin Kim, Tae Kuk Ko, Hyunsik Im*, Jae-Wan Park, Jeon-Kook Lee, “Voltage-pulse induced resistance switching characteristics in a Cr-doped SrZrO3”, Japanese journal of applied physics, 49 (2010) 111101.

(17) Young S Park, Hyunsik Im*, Im T Yoon, Sun-Kyun Lee, Yong-Hoon Cho, Robert A Taylor, “Micro and Time-resolved Photoluminescence in GaN Nanorods with Different Diameters”, J. Korean Phys. Soc, 57 (2010) 756-759.

(16) Young S Park, Minyoung Lee, Kiyoung Jeon, Im T Yoon, Yoon Shon, Hyunsik Im, CJ Park, Hoon Y Cho, Myung-Soo Han, “Deep level transient spectroscopy in plasma-assisted molecular beam epitaxy grown Al0.2Ga0.8N/GaN interface and the rapid thermal annealing effect”, Applied Physics Letters, 97 (2010) 112110

(15) June Sik Kwak, Young Ho Do, Yoon Cheol Bae, Hyunsik Im, Jin Pyo Hong*, “Reproducible unipolar resistive switching behaviors in the metal-deficient CoOx thin film”, Thin Solid Films, 518 (2010) 6437-6440.

(14) Jaehoon Song, Akbar I Inamdar, ByeongUk Jang, Kiyoung Jeon, YoungSam Kim, Kyooho Jung, Yongmin Kim, Hyunsik Im*, Woong Jung, Hyungsang Kim, Jin Pyo Hong, “Effects of ultrathin Al layer insertion on resistive switching performance in an amorphous aluminum oxide resistive memory”, Applied Physics Express, 3 (2010) 091101.

(13) Shavkat Yuldashev, Khusan Igamberdiev*, Sejoon Lee, Younghae Kwon, Yongmin Kim, Hyunsik Im, Anatoly Shashkov, Tae Won Kang, “Specific heat study of GaMnAs”, Applied physics express, 3 (2010) 073005.

(12) Young S Park, TW Kang, Hyunsik Im, Mark J Holmes, Robert A Taylor, “Optical properties of bulk‐like GaN nanorods grown on Si (111) substrates by rf‐plasma assisted molecular beam epitaxy”, physica status solidi c, 7 (2010) 2211-2213.

(11) Yu A Pashkin, TF Li, Jukka P Pekola, O Astafiev, DA Knyazev, F Hoehne, H Im, Y Nakamura, JS Tsai, “Detection of mechanical resonance of a single-electron transistor by direct current”, Applied Physics Letters, 96 (2010) 263513.

(10) Sh U Yuldashev, Kh T Igamberdiev, Sejoon Lee, YH Kwon, TW Kang, Yongmin Kim, Hyunsik Im, AG Shashkov, “Specific heat study of Ga1-xMnxAs”, arXiv preprint arXiv:1006.1023.

(9) Young Ho Do, June Sik Kwak, Yoon Cheol Bae, Kyooho Jung, Hyunsik Im, Jin Pyo Hong*, “Oxygen ion drifted bipolar resistive switching behaviors in TiO2–Al electrode interfaces”, Thin Solid Films, 518 (2010) 4408-4411.

(8) June Sik Kwak, Young Ho Do, Yoon Cheol Bae, Hyun Sik Im, Jong Hee Yoo, Min Gyu Sung, Yun Taek Hwang, Jin Pyo Hong*, “Roles of interfacial TiOxN1-x layer and TiN electrode on bipolar resistive switching in TiN/TiO2/TiN frameworks”, Applied Physics Letters, 96 (2010) 223502.

(7) Young S Park, Yongmin Kim, Hyunsik Im*, “Correlation between carrier localization, optical, and structural properties in multilayered GaN/Al0.5Ga0.5N quantum wells with an ultrathin inserted Al0.5Ga0.5N layer”, Journal of Applied Physics, 107 (2010) 086102.

(6) AI Inamdar, AC Sonavane, SK Sharma, Hyunsik Im, PS Patil*, “Nanocrystalline zinc oxide thin films by novel double pulse single step electrodeposition”, Journal of alloys and compounds, 495 (2010) 76-81.

(5) Young S Park, YH Kwon, Hyunsik Im*, Woong Jung, Hyungsang Kim, Minseon Kim, WC Yang, Junho Lee, Hong Goo Choi, Cheong Hyun Roh, Cheol-Koo Hahn, “Dislocation defects in GaN epilayers grown on Si (100) substrates by metal-organic chemical-vapor deposition”, Journal of the Korean Physical Society, 56 (2010) 1172-1175.

(4) Yuri Pashkin*, Tiefu Li, Jukka Pekola, Oleg Astafiev, Dmitry Knyazev, Felix Hoehne, Hyunsik Im, Yasunobu Nakamura, Jaw-Shen Tsai, “Suspended single-electron transistor as a detector of its nanomechanical motion”, 2010 International Conference on Nanoscience and Nanotechnology, (2010) 340-342.

(3) Shavkat Yuldashev, Khusan Igamberdiev*, Sejoon Lee, Younghae Kwon, Yongmin Kim, Hyunsik Im, Anatoly Shashkov, Tae Won Kang, “Reprinted from”, Applied Physics Express, 3 (2010) 073005.

(2) Jaehoon Song, Akbar I Inamdar, Byeonguk Jang, Kiyoung Jeon, YoungSam Kim, Kyooho Jung, Yongmin Kim, Hyunsik Im*, Woong Jung, Hyungsang Kim, JP Hong, “Semiconductors, dielectrics, and organic materials 091101 Effects of Ultrathin Al Layer Insertion on Resistive Switching Performance in an Amorphous Aluminum Oxide Resistive Memory”, Applied Physics Express, 3 (2010).

(1) Young Ho Do, June Sik Kwak, Yoon Cheol Bae, Jong Hyun Lee, Yongmin Kim, Hyunsik Im, Jin Pyo Hong*, “TiN electrode-induced bipolar resistive switching of TiO2 thin films”, Current Applied Physics, 10 (2010) e71-e74.

(11) Hyunsik Im, “Tunneling transport simulation in asymmetric junction devices with evanescent states at a junction interface”, Journal of the Korean Physical Society, 55 (2009) 2512-2516.

(10) YS Park, TW Kang, H Im, S-K Lee, Y-H Cho, CM Park, M-S Han, RA Taylor, “Effects of Surface Recombination on Exciton Dynamics in GaN Nanorods”, Journal of nanoelectronics and optoelectronics, 4 (2009) 307-311.

(9) Hyuntae Jung, Yongmin Kim, Kyooho Jung, Hyunsik Im*, Yu A Pashkin, O Astafiev, Y Nakamura, Hosik Lee, Y Miyamoto, Jaw Shen Tsai, “Potential barrier modification and interface states formation in metal-oxide-metal tunnel junctions”, Physical Review B, 80 (2009) 125413.

(8) Young Ho Do, June Sik Kwak, Jin Pyo Hong*, Hyunsik Im, Bae Ho Park, “Nonvolatile unipolar and bipolar resistive switching characteristics in Co-doped TiO2 thin films with different compliance currents”, J. Korean Phys. Soc, 55 (2009) 1009-1012.

(7) Young S Park, Tae W Kang, Yongmin Kim, Hyunsik Im*, “Effect of inserted ultrathin barrier layer on luminescence of GaN/Al0.5Ga0.5N multiple quantum wells”, Applied Physics Letters, 95 (2009) 101910.

(6) Young Ho Do, June Sik Kwak, Yoon Cheol Bae, Kyooho Jung, Hyunsik Im, Jin Pyo Hong*, “Hysteretic bipolar resistive switching characteristics in TiO2/TiO2-x multilayer homojunctions”, Applied Physics Letters, 95 (2009) 093507.

(5) Sanghoon Hwang, Hyunsik Im*, Minkyu Song, Koichi Ishida, Toshiro Hiramoto, Takayasu Sakurai, “Velocity Saturation Effects in a Short Channel Si-MOSFET and its Small Signal Characteristics”, Journal of the Korean Physical Society, 55 (2009) 581-584.

(4) SONG Jae-Hoon, JUNG Kyooho, Hyunsik IM*, JUNG Woong, “Reversible Resistance Switching Characteristics in AlOx Films Grown Using Sputtering”, New Physics: Sae Mulli, 59 (2009) 90-94.

(3) Young S Park, Hyunsik Im*, “Spatially-Resolved Cathodoluminescence in GaN Nanorods and in AlGaN/GaN Multiquantum Discs Having Different Quantum Confinement States”, Journal of the Korean Physical Society, 54 (2009) 1730-1733.

(2) Joonhyuk Choi, JaeHoon Song, Kyooho Jung, Yongmin Kim, Hyunsik Im*, Woong Jung, Hyungsang Kim, Young Ho Do, June Sik Kwak, Jinpyo Hong, “Bipolar resistance switching characteristics in a thin Ti–Ni–O compound film”, Nanotechnology, 20 (2009) 175704.

(1) Lee Hosik, Hyuntae Jung, Yongmin Kim, Kyooho Jung, Hyunsik Im, Yuri Pashkin, O Astafiev, JS Tsai, Yoshiyuki Miyamoto, “Evidence for the Potential Barrier Height Reduction in Metal-Oxide-Metal Tunnel Junctions due to the Interface Dependent Metal-Induced-Gap-States”, APS March Meeting Abstracts, (2009) Q10. 008.

 (8) Yongmin Kim, Kyooho Jung, Hyunsik Im*, “Mapping of Conduction Band Dispersions in AlAs 2D X-States”, Journal of the Korean Physical Society, 53 (2008) 3338-3342.

(7) Yongmin Kim, Kyooho Jung, Hyunsik Im*, “Spin-Resolved Resonant Tunneling in a III-V Semiconductor Double-Barrier Structure”, Journal of the Korean Physical Society, 53 (2008) 3488-3492.

(6) June Sik Kwak, Young Ho Do, Jong Hyun Lee, Jin Pyo Hong*, Bae Ho Park, Hyun Sik Im, Seok Jong Woo, “Resistive switching properties of a polycrystalline TiO2 memory cell with a tungsten nitride (WN) buffer layer inserted”, Journal of the Korean Physical Society, 53 (2008) 3685-3689.

(5) Young Ho Do, June Sik Kwak, Jin Pyo Hong*, Kyooho Jung, Hyunsik Im, “Al electrode dependent transition to bipolar resistive switching characteristics in pure TiO2 films”, Journal of Applied physics, 104 (2008) 114512.

(4) Sejoon Lee*, Yoon Shon, Tae Won Kang, Deuk Young Kim, Yongmin Kim, Hyunsik Im, Eun Kyu Kim, “Impact of Electrical Carrier Conductivity on Ferromagnetic Properties for As-doped p-type (Zn0. 93Mn0. 07) O Layers”, ECS Meeting Abstracts, 36 (2008) 2343

(3) Kyooho Jung, Joonhyuk Choi, Yongmin Kim, Hyunsik Im*, Sunae Seo, Ranju Jung, DongChul Kim, J-S Kim, BH Park, JP Hong, “Resistance switching characteristics in Li-doped NiO”, Journal of Applied Physics, 103 (2008) 034504.

(2) TF Li, Yu A Pashkin, O Astafiev, Y Nakamura, JS Tsai, H Im, “High-frequency metallic nanomechanical resonators”, Applied Physics Letters, 92 (2008) 043112.

(1) Kyoo-Ho Jung, Jae-Hoon Song, In-Rok Hwang, Ji-Yeong Lee, Jeon-Kook Lee, Bea-Ho Park, Woong Jung, Hyung-Sang Kim, Hyun-Sik Im*, “A study of electrical transport and forming effect in Nb2O5 film by means of FIB-SEM”, Proceedings of the Korean Vacuum Society Conference, (2008) 343-343.

 (11) Mooyoung Kim, Hyungsang Kim, Yongmin Kim, Woong Jung, Hyunsik Im*, Kyooho Jung, Jeon-Kook Lee, “Temperature dependence of resistance switching in cr doped SrZrO3 thin films”, Journal of the Korean Physical Society, 51 (2007) 1089-1092.

(10) AM Savin, Matthias Meschke, Jukka P Pekola, Yu A Pashkin, TF Li, Hyunsik Im, Jaw-Shen Tsai, “Parity effect in Al and Nb single electron transistors in a tunable environment”, Applied Physics Letters, 91 (2007) 063512.

(9) TF Li, Yu A Pashkin, O Astafiev, Y Nakamura, Jaw-Shen Tsai, Hyunsik Im, “Low-frequency charge noise in suspended aluminum single-electron transistors”, Applied Physics Letters, 91 (2007) 033107.

(8) CHOI Joonhyuk, JUNG Kyooho, Hyunsik IM*, JUNG Woong, “Voltage-polarity-induced Reversible Resistance Switching in Anodized Nickel-oxide Thin Films”, New Physics: Sae Mulli, 54 (2007) 566-570.

(7) Nambin Kim, Yongmin Kim, Woong Jung, Hyunsik Im, Hyungsang Kim, Sungchan Kim, Donghoon Shin, “Switching from classical to ballistic transport in a 100‐nm Γ‐gate AlGaAs/InGaAs pseudomorphic HEMT at low temperatures”, AIP Conference Proceedings, 893 (2007) 597-598.

(6) Hyunsik Im, Yu A Pashkin, T Yamamoto, O Astafiev, Y Nakamura, J-S Tsai, “Characterization of all-Nb nanodevices fabricated by electron beam lithography and ion beam oxidation”, Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures Processing, Measurement, and Phenomena, 25 (2007) 448-454.

(5) Kyooho Jung, Hongwoo Seo, Yongmin Kim, Hyunsik Im*, JinPyo Hong, Jae-Wan Park, Jeon-Kook Lee, “Temperature dependence of high-and low-resistance bistable states in polycrystalline NiO films”, Applied physics letters, 90 (2007) 052104.

(4) Nambin Kim, Yongmin Kim, Woong Jung, Hyunsik Im, Hyungsang Kim, Sungchan Kim, Donghoon Shin, “Switching from classical to ballistic transport in a 100-nm T-gate AlGaAs/InGaAs pseudomorphic HEMT at low temperatures”, American Institute of Physics, 893 (2007) 597-598.

(3) Nambin KIM, KIM YONGMIN, Soohyun KANG, Kyooho JUNG, Woong JUNG, Hyunsik IM*, Hyungsang KIM, J-K RHEE, Donghoon SHIN, “Enhancement of ballistic transport in an AlGaAs”, Applied physics letters, 90 (2007).

(2) Kyoo-Ho Jung, Jae-Kap Lee, Hyun-Sik Im*, L Karpinski, M Scholz, Jeon-Kook Lee, “Dependence of Gas Pressure on Cr Oxide Thin Film Growth Using a Plasma Focus Device”, Korean Journal of Materials Research, 17 (2007) 308-312.

(1) TH Kim, HS Kim*, HS Im, YB Yu, “Mössbauer Effect on LiFePO 4 by Changing the Sintering Temperature and as Charged Cathode in Lithium Ion Battery”, Journal of the Korean Magnetics Society, 17 (2007) 65-70.

(9) Nambin Kim, Hongwoo Seo, Kyooho Jung, Yongmin Kim, Woong Jung, Hyunsik Im*, Hyungsang Kim, Sungchan Kim, Soonkoo Kim, Donghoon Shin, “Temperature-Lowering-Induced Enhancement of Ballistic Transport in a 100-nm¥ Ã-gate AlGaAs/InGaAs Pseudomorphic HEMT”, Journal of the Korean Physical Society, 49 (2006) 1180.

(8) Young S Park*, BR Hwang, JC Lee, Hyunsik Im, HY Cho, TW Kang, JH Na, CM Park, “Self-assembled AlxGa1− xN nanorods grown on Si (001) substrates by using plasma-assisted molecular beam epitaxy”, Nanotechnology, 17 (2006) 4640.

(7) YS Park*, CM Park, BR Hwang, Hyunsik Im, TW Kang, Chang Soo Kim, Sam Kyu Noh, “Effects of different potential barriers on the structural and optical properties of GaN/AlxGa1-xN/GaN coupled multiquantum wells”, Journal of applied physics, 100 (2006) 026101.

(6) Hyunsik Im, Yu A Pashkin, T Yamamoto, O Astafiev, Y Nakamura, Jaw Shen Tsai, “Fabrication of ultrasmall all-Nb tunnel-junction devices with ion beam-oxidized barriers”, Journal of the Korean Physical Society, 48 (2006) 1560-1564.

(5) Hyunsik Im, Yu A Pashkin, T Yamamoto, O Astafiev, Y Nakamura, Jaw-Shen Tsai, “Characterization of ultrasmall all-Nb tunnel junctions with ion gun oxidized barriers”, Applied physics letters, 88 (2006) 112113.

(4) Sangsu Park, Hyunsik Im, Ilgweon Kim, Toshiro Hiramoto, “Impact of drain induced barrier lowering on read scheme in silicon nanocrystal memory with two-bit-per-cell operation”, Japanese journal of applied physics, 45 (2006) 638.

(3) CM Park, YS Park*, Hyunsik Im, TW Kang, “Optical properties of GaN nanorods grown by molecular-beam epitaxy; dependence on growth time”, Nanotechnology, 17 (2006) 952.

(2) HS Kim*, DH Shin, SK Kim, HB Kim, Hyun-Sik Im, HJ Kim, “Study on the fabrication and the characterization of 100 nm T-gate InGaAs/InAlAs/GaAs Metamorphic HEMTs”, Journal of the Korean Vacuum Society, 15 (2006) 637-641.

(1) Kyooho Jung, Hongwoo Seo, Nambin Kim, Yongmin Kim, Hyunsik Im, Jaewan Park, MinKyu Yang, Jeonkook Lee, “Temperature-dependent switching current of Cr-doped SrZrO3/SrRuO3 deposited for ReRAM applications by using PLD”, Journal of the Korean Physical Society, 49 (2006) 1071-1075.

 (7) YS Park, CM Park, Hyunsik Im, TW Kang, Jae-Eung Oh, “Effects of different insertion layer thicknesses on structural and optical properties of GaN/Al0. 5Ga0. 5N/GaN coupled multiquantum wells”, Semiconductor science and technology, 20 (2005) L53.

(6) YS Park, CM Park, Hyunsik Im, SJ Lee, TW Kang, SH Lee, JE Oh, “Growth and optical properties on formation of self-assembled GaN nanorod grown on Si (111) substrates”, 5th IEEE Conference on Nanotechnology, 2005., (2005) 499-502.

(5) YS Park, CM Park, SJ Lee, Hyunsik Im, TW Kang, Jae-Eung Oh, Chang Soo Kim, Sam Kyu Noh, “Structural and optical properties of GaN/AlGaN multiquantum wells with an AlGaN insertion monolayer in the GaN well”, Semiconductor science and technology, 20 (2005) 775.

(4) Bok-Cheol Sim*, In-Kyoo Lee, Kwang-Hun Kim, Hong-Woo Lee, “Oxygen concentration in the Czochralski-grown crystals with cusp-magnetic field”, Journal of crystal growth, 275 (2005) 455-459.

(3) Im Hyunsik, “Review of new in-plane electronic band structures in quantum wells”, Uzbekiston Fizika Zhurnali, 6 (2005) 414-419.

(2) Kyoo-Ho Jung, Hong-Woo Seo*, Jea-Wan Park, Min-Kyu Yang, Dal-Young Kim, Jeon-Kook Lee, Hyun-Sik Im*, “Investigation on Temperature Dependent Switching Current In NiO Films For the Application of ReRAM”, Proceedings of the Korean Vacuum Society Conference, (2005) 113-113.

(1) Sh U Yulddashev, PK Khabibullaev, HS Im, TW Kang, Sh U Yuldashev, SH Lee, JK Furdyna, “Anomalous Hall effect in Ga 1-x Mn x As epitaxial layers doped by Te”, Uzbekiston Fizika Zhurnali, 6 (2005) 316-320.

(11) Yongmin Kim*, NY Kim, Hyunsik Im, “Analysis of resonant tunneling in a GaAs/AlAs double-barrier structure under very high hydrostatic pressures”, Journal of the Korean Physical Society, 45 (2004) 626-629.

(10) Kyooho Jung, Deukyoung Kim, Minkyu Song, Woong Jung, Hyunsik Im*, “Study on Small Signal Characteristics of Short Channel MOSFETs by Using $ alpha $-Power Model”, Journal of the Korean Physical Society, 45 (2004) 924-927.

(9) Dae Hee Lee*, Beom Seok Oh, Hyunsik Im, Woong Jung, “Linearization of frequency tuning in voltage controlled oscillator by using pMOS varactors”, Journal of the Korean Physical Society, 45 (2004) 941-943.

(8) Nambin Kim, Sangsu Park, Yongmin Kim, Hyunjung Kim, Hyunsik Im, Hyungsang Kim, “Characteristics of ballistic tansport in short-channel MOSFETs”, Journal of the Korean Physical Society, 45 (2004) S928-S932.

(7) Sh U Yuldashev, IM Hyunsik, TW Kang, Sang Hoon Lee, Y Sasaki, X Liu, JK Furdyna, YD Woo, “Origin of resistivity peak near the Curie temperature and magnetoresistance in Ga 1-xMn xas epitaxial layers”, Journal of the Korean Physical Society, 45 (2004) S572-S576.

(6) Sh U Yuldashev, HC Jeon, HS Im, TW Kang, Sang Hoon Lee, JK Furdyna, “Anomalous Hall effect in insulating Ga 1− x Mn x As”, Physical Review B, 70 (2004) 193203.

(5) Hyunsik Im*, LE Bremme, PC Klipstein, AV Kornilov, H Beere, D Ritchie, R Grey, G Hill, “Direct measurement of the camel-back energy surface in AlAs and its evolution in an electric field”, Physical Review B, 70 (2004) 205313.

(4) Shavkat U Yuldashev, Yongmin Kim, Nayoung Kim, Hyunsik Im, Tae Won Kang, Sanghoon Lee, Yuji Sasaki, Xin Liu, Jacek K Furdyna, “Effect of interlayer exchange coupling on the Curie temperature in Ga1-xMnxAs trilayer structures”, Japanese journal of applied physics, 43 (2004) 2093.

(3) Hyunsik Im, LE Bremme, PC Klipstein, AV Kornilov, H Beere, D Ritchie, R Grey, G Hill, “Semiconductors II: Surfaces, interfaces, microstructures, and related topics-Direct measurement of the camel-back energy surface in AlAs and its evolution in an electric field”, Physical Review-Section B-Condensed Matter, 70 (2004) 205313-205313.

(2) SS Paik, SJ Kim, Y Shon, Hyunsik IM, HS Kim, YB Yu, “Study on structural and magnetic properties of Ni0. 8Zn0. 2Fe2O4”, Journal of the Korean Physical Society, 45 (2004) S637-S641.

(1) S Park, H Im, I Kim, T Hiramoto, “P8-12L Impact of Drain Induced Barrier Lowering on Read Scheme in Silicon Nanocrystal Memory with Two-Bit-per-Cell Operation”, SOLID STATE DEVICES AND MATERIALS, (2004) 610-611.

(5) Shavkat U Yuldashev, Hyunsik Im, Vadim Sh Yalishev, Chang Soo Park, Tae Won Kang, Sanghoon Lee, Yuji Sasaki, Xin Liu, Jacek K Furdyna, “Magnetoresistance of Ga1-xMnxAs epitaxial layers doped by Be”, Japanese journal of applied physics, 42 (2003) 6256.

(4) Hyunsik Im, Takashi Inukai, Hiroyuki Gomyo, Toshiro Hiramoto, Takayasu Sakurai, “VTCMOS characteristics and its optimum conditions predicted by a compact analytical model”, IEEE transactions on very large scale integration (VLSI) systems, 11 (2003) 755-761.

(3) S Lee*, SJ Chung, IS Choi, Sh U Yuldeshev, Hyunsik Im, TW Kang, W-L Lim, Y Sasaki, X Liu, T Wojtowicz, JK Furdyna, “Effect of Be doping on the properties of GaMnAs ferromagnetic semiconductors”, Journal of applied physics, 93 (2003) 8307-8309.

(2) Sh U Yuldashev, Hyunsik Im, V Sh Yalishev, CS Park, TW Kang, Sanghoon Lee, Y Sasaki, X Liu, JK Furdyna, “Effect of additional nonmagnetic acceptor doping on the resistivity peak and the Curie temperature of Ga1-xMnxAs epitaxial layers, Applied physics letters, 82 (2003) 1206-1208.

(1) Hyunsik Im, “Effect of charge build-up in barrier layers on the Γ resonance in a GaAs/AlAs double-barrier structure”, Journal of the Korean Physical Society, 43 (2003) 1056-1060

 (16) Hyunsik Im, “Physical insight into fractional power dependence of saturation current on gate voltage in advanced short channel MOSFETS (alpha-power law model)”, Proceedings of the 2002 international symposium on Low power electronics and design, (2002) 13-18.

(15) T Reker, YC Chung, H Im, PC Klipstein, RJ Nicholas, Hadas Shtrikman, “Magnetic-field-induced suppression of tunnelling into a two-dimensional electron system”, Journal of Physics: Condensed Matter, 14 (2002) 5561.

(14) Takashi Inukai, Hyunsik Im, Toshiro Hiramoto, “Origin of critical substrate bias in variable threshold voltage complementary MOS (VTCMOS)”, Japanese journal of applied physics, 41 (2002) 2312.

(13) T Reker, H Im*, LE Bremme, Hyungkook Choi, Yunchul Chung, PC Klipstein, Hadas Shtrikman, “Effective Mass Anisotropy of  Electrons in GaAs/AlGaAs Quantum Wells”, Physical review letters, 88 (2002) 056403.

(12) Hyunsik Im, “Coupled X-band double quantum wells under high hydrostatic pressures”, Journal of the Korean Physical Society, 41 (2002) 87-91.

(11) Hyunsik Im, “Resonant tunneling processes in an asymmetric X-band double quantum well structure”, Journal of the Korean Physical Society, 41 (2002) 92-96.

(10) Takashi INUKAI, Hyunsik IM, Toshiro HIRAMOTO, “Origin of critical substrate bias in variable threshold voltage cmos”, Extended abstracts of the... Conference on Solid State Devices and Materials, 2001 (2001) 106-107.

(9) Hyunsik Im, T Inukai, T Saraya, T SAKURAI, T HIRAMOTO, “Short Channel Effect on Variable Threshold Voltage CMOS (VTCMOS)”, 電子情報通信学会技術研究報告. ED, 電子デバイス, 101 (2001) 55-59.

(8) T Reker, H Im, H Choi, LE Bremme, YC Chung, R Grey, G Hill, PC Klipstein, “Effective mass anisotropy of &b. Gamma;-electrons in GaAs/AlGaAs quantum wells due to interface band mixing”, SPRINGER PROCEEDINGS IN PHYSICS, 87 (2001) 827-828.

(7) LE Bremme, H Im, H Choi, PC Klipstein, R Grey, G Hill, “New determination of the camel's back in AlAs”, SPRINGER PROCEEDINGS IN PHYSICS, 87 (2001) 61-62.

(6) H-S Im, LE Bremme, PC Klipstein, AV Kornilov, R Grey, G Hill, “Direct measurement of the AlAs X-band Fermi surface”, SPRINGER PROCEEDINGS IN PHYSICS, 87 (2001) 823-824.

(5) Hyunsik Im, PC Klipstein*, R Grey, G Hill, “Determination of the transverse X-point effective mass in AlAs and its pressure dependence”, Physical Review B, 62 (2000) 11076.

(4) Hyunsik Im, LE Bremme, YC Chung, PC Klipstein*, R Grey, G Hill, “XX–XY interface band mixing in GaAs/AlAs heterostructures”, Physica E: Low-dimensional Systems and Nanostructures, 6 (2000) 214-217.

(3) Hyunsik Im, PC Klipstein*, R Grey, G Hill, “Semiconductors II: Surfaces, interfaces, microstructures, and related topics-Determination of the transverse X-point effective mass in AlAs and its pressure dependence”, Physical Review-Section B-Condensed Matter, 62 (2000) 11076-11083.

(2) Hyunsik Im, PC Klipstein*, R Grey, G Hill, “Rotation of the Conduction Band Valleys in AlAs due to X X-X Y Mixing”, Physical review letters, 83 (1999) 3693.

(1) Hyunsik Im, PC Klipstein, JM Smith, R Grey, G Hill, “Enhancement of 2D → 2D Tunneling by Γ–XZ Mixing in GaAs/AlAs Resonant Tunneling Structures at High Pressure”, physica status solidi (b), 211 (1999) 489-494.