+ RESEARCH ARTICLES
+ RESEARCH ARTICLES
Embedded Files
J. H. Shim,..., C.-H. Lee*, "Van der Waals gap-confined molecular engineering in MoS2 for selectivity-enhanced and humidity-tolerant gas sensing", To be submitted.
J. Lee,..., C.-H. Lee*, "BEOL-compatible hafnia-based 2D ferroelectric field-effect transistor with a nearly ideal memory window", To be submitted.
J. Y. Ahn#, T. H. Yoon#,..., C.-H. Lee*, "Nature-inspired adaptive photovoltaic effects in a reconfigurable van der Waals non-ferroelectric/ferroelectric p-n junction for compact neuromorphic vision systems", To be submitted.
S. M. Park,..., C.-H. Lee*, "High-mobility p-type 2D field-effect transistors enabled by self-aligned remote modulation doping", To be submitted.
S. E. Jun, J. H. Seo, J. Kim, H. Lee, B-G. Cho, S. Kim, W. S. Cheon, S. Kim, K. C. Kwon, C.-H. Lee, J. Park, J. Moon, J. Dionne, H. W. Jang, "High-entropy-stabilized 1T transition metal dichalcogenides for efficient and durable phtoelectrochemical hydrogen production", Submitted.
T. H. Yoon#, J. Y. Ahn#,..., C.-H. Lee*, "Reconfigurable vertical Schottky photodiodes based on ferroelectic 2D semiconductors for highly scalable percuptual-precision neuromorphic vision sensors", Submitted.
Y. S. Kim, J.-P. So, J. An, D. Park, Y. Chang, A. C. Jones, S. Yang, M. Kim, H. Yoo, M. T. Pettes, J. Yoo, H.-G. Park*, C.-H. Lee*, "Deterministic quantum emitters in strained WSe2/WOx lateral quantum wells defined by seamless phase patterning", Submitted.
2025
[120] D. H. Koo, H. S. Kang, J. Knag, C. Han, S. Lee, Y. Lee, K. Kim, D. Lee*, C.-H. Lee*. "Wafer-scale homogeneous growth of high-quality tungsten disulfides via promoter-assisted metal-organic chemical vapor deposition", ACS Mater. Lett., XX, 3573 (2025).
[119] Y. H. Kim, D. Lee, W. Huh, J. Lee, D. Lee, G. Wang, J. Park, D. Ha, C.-H. Lee*, "Gate stack engineering of two-dimensional transistors", Nature Electron. 8, 770 (2025).
[118] J. Joo#, J. Kang#, C.-H. Lee*, G.-H. Lee* "Advances and challenges in 2D semiconductors for monolithic 3D integration", 2D Mater.12, 043003 (2025). #equally contributed.
[117] K. Kim, Y. Na, J. Yoon, D. Lee, H. S. Kang, C.-H. Lee, D. Lee*, "Suppression of spin bath and low-frequency noise for sub-MHz AC magnetometry based on double-dressed spin qubit in diamond", Phys. Rev. Appl. 23, 064004 (2025).
[116] G. Noh, J. Kim, D. Y. Woo, M. Kim, H. Yoo, H. B. Jeong, Y. Jo, E. Park, M.-K. Jo, E. Moon, I. S. Kim, T. Kasirga, D. H. Ha, S. Y. Kim, G. W. Hwang, S. Kim, C.-H. Lee, H. Yang, H. Y. Jeong, K. Kang*, J. Y. Kwak*, "Electrolyte-free potassium ions intercalated in 2D layered metal oxide for imitating spatiotemporal biological neural dynamics", Mater. Today 85, 27 (2025).
[115] J. Y. Lee#, S. E. Jun#, J. Shim#, H. S. Kang, C. Kim, K. T. Kim, J. Y. An, S. Choi, J. Yun, J. Kang, S. W. Lee, S. Park, H. Lee, Y. Yi, H. W. Jang*, C.-H. Lee*. "Wafer-scale semitransparent MoS2/WS2 heterojunction catalyst on a silicon photocathode for efficient hydrogen evolution", Small 21, 2407650 (2025).
2024
[114] S. J. Kim, H-J. Lee, C.-H. Lee*, H. W. Jang*, "2D materials-based 3D integration for neuromorphic hardware", npj 2D Materials & Applications 8, 70 (2024).
[113] T. M. Kucinski, R. Dhall, B. H. Savitzky, C. Ophus, R. Karkee, A. Mishra, E. Dervishi, J. H. Kang, C.-H. Lee, J. Yoo, and M.l T. Pettes, "Direct measurement of the thermal expansion coefficient of epitaxial WSe2 by four-dimensional scanning transmission electron microscopy", ACS Nano 18, 17725 (2024).
[112] Y. H. Kim, W. Jiang, D. Lee, D. Moon, H. Y. Choi, J.-C. Shin, Y. S. Jeong, J. C. Kim, J. H. Lee, W. Huh, C. Y. Han, J.-P. So, T. S. Kim, S. B. Kim, H. C. Koo, G. Wang, K. Kang, H.-G. Park, H. Y. Jeong, S. Im, G.-H. Lee, T. Low, C.-H. Lee*, "Boltzmann switching MoS2 metal-semiconductor field-effect transistor enabled by monolithic-oxide-gapped metal gates at the Schottky-Mott limit", Adv. Mater. 36, 2314274 (2024). Selected as an inside back cover.
[111] S. Ham, J. Jang, D. H. Koo, S. Gi, D. Kim, S. Jang, N. D. Kim, B. Lee, C.-H. Lee, and G. Wang*, "Artificial neuromodulator-synapse mimicked by a three-terminal vertical organic ferroelectric barristor for fast and efficient neuromorphic computing", Nano Energy 124, 109435 (2024).
[110] J.-C. Shin, J. H. Jeong, J. Kwon, Y. H. Kim, B. Kim, S.-J. Woo, K. Y. Woo, M. Cho, K. Watanabe, T. Taniguchi, Y. D. Kim, Y.-H. Cho, T.-W. Lee, J. Hone, C.-H. Lee, G.-H. Lee*, "Electrically confined electroluminescence of neutral excitons in WSe2 light-emitting transistors", Adv. Mater. 36, 2310498 (2024). Selected as an inside back cover.
[109] S. Y. Joung#, H. Yim#, D. Lee, J. Shim, S.-Y. Yoo, Y. H. Kim, J. S. Kim, H. Kim, S.-K. Hyeong, J. Kim, Y.-Y. Noh, S. Bae, M. J. Park, J.-W. Choi*, C.-H. Lee*, "All-solution-processed high-performance MoS2 thin-film transistors with a quasi-2D perovskite oxide dielectric", ACS Nano 18, 1958 (2024). #equally contributed.
2023
[108] J. Yoon, J. H. Moon, J. Jeong, Y. J. Kim, K. Kim, H. S. Kang, Y. S. Jeon, E. Oh, S. H. Lee, K. Han, D. Lee, C.-H. Lee, Y. K. Kim*, and D. Lee*, “Exploring the magnetic properties of individual barcode nanowires using wide-field diamond microscopy”, Small 19, 202304129 (2023).
[107] W. Huh#, D. Lee#, S. Jang, J. H. Kang, T. H. Yoon, J.-P. So, Y. H. Kim, J. C. Kim, H.-G. Park, H. Y. Jeong, G. Wang, C.-H. Lee*, "Heterosynaptic MoS2 memtransistors emulating biological neuromodulation for energy-efficient neuromorphic electronics", Adv. Mater. 35, 2211525 (2023). #equally contributed.
[106] M. A. Rehman, M. Kim, S. A. Pawar, S. Park, N. Nasir, D.-E. Kim, M. F. Khan, V. H. Nguyen, A. S. Chabungbam, Y. Seo, T. Sakurai, S.-H. Chun, D. H. Koo, C.-H. Lee, S. C. Jun, H.-H. Park, "A simple method to produce an aluminum oxide-passivated tungsten diselenide/n-type Si Schottky junction solar cell with high power conversion efficiency", Int. J. Energy Res. 8195624 (2023).
[105] H. Ryu, Y. Lee, J. H. Jung, Y. Lee, Y. Cheon, S. Oh, K. Watanabe, T. Taniguchi, K. Kim, H. Cheong, C.-H. Lee, G.-H. Lee*, "Laser-induced phase transition and patterning of hBN-encapsulated MoTe2", Small 19, 2205224 (2023).
2022
[104] D. Lee, J. Y. An, C.-H. Lee, K. Bong, J. Kim*, "Normally off WSe2 Nanosheet-based field-effect transistors with self-aligned contact doping", ACS Appl. Nano Mater. 5, 18462 (2022)
[103] H. S. Kang, J. H. Kang, S. Lee, K. Lee, D. H. Koo, Y. S. Kim, K. P. Kim, Y. J. Hong, Y. J. Kim, D. Lee*, C.-H. Lee*, "Bowing-alleviated continuous bandgap engineering of wafer-scale WS2xSe2(1-x) monolayer alloys and their assembly into hetero-multilayers", NPG Asia Mater. 14:90 (2022).
[102] J. Kim, A. Park, J. Kim, J. Y. Lee, D. Lee, S. Kim, B. K. Choi, S. Kim, J. Kwag, Y. Kim, S. Jeon, W. C. Lee, T. Hyeon, C.-H. Lee, W. B. Lee*, J. Park*, "Observation of H2 evolution and electrolyte diffusion on MoS2 monolayer by in situ liquid-phase transmission electron microscopy", Adv. Mater. 34, 2206066 (2022).
[101] G. C. Noh#, H. Y. Song#, H. N. Choi#, J. H. Jeong, Y. J. Lee, M. Y. Choi, S. Y. Oh, M. G. Kim, M. K. Jo, Y. Y. Jo, E. P. Park, E. R. Moon, T. S. Kim, H. J. Chai, W. Huh, C.-H. Lee, C. J. Kim, H. J. Yang, S. W. Song, H. Y. Jeong, Y. S. Kim, G. H. Lee, J. S. Lim, C. G. Kim, T. M. Chung*, J. Y. Kwak*, K. B. Kang*, "Large memory window of van der Waals heterostructure device using MOCVD grown 2D layered Ge4Se9", Adv. Mater. 34, 2204982 (2022). #equally contributed.
[100] J. Shin#, S. Yang#, J. S. Eo, T. Jeon, J. Lee, C.-H. Lee*, G. Wang*, "Molecular van der Waals heterojunction photodiodes enabling dipole-induced polarity switching", Small Methods 6, 2200646 (2022). #equally contributed.
[99] Y. S. Na#, J.-C. Shin#, E. Ji, W. Huh, I. Im, K. Watanabe, T. Taniguchi, H. W. Jang, C.-H. Lee, G.-H. Lee*, "Irreversible conductive filament contacts for passivated van der Waals heterostructure devices", Adv. Func. Mater. 32, 2207351 (2022). #equally contributed.
[98] S. M. Yang#, J. H. Shim#, H. U. Cho#, T.-M. Jang, G.-J. Ko, J. Shim, T. H. Kim, J. Jhu, S. Park, Y. S. Kim, S.-Y. Joung, J. C. Choe, J.-W. Shin, J. H. Lee, Y. M. Kang, H. Cheng, Y. Jung, C.-H. Lee*, D. P. Jang*, S.-W. Hwang*, "Hetero-integration of silicon nanomembranes with 2D materials for transient, bioresorbable neurochemical system", Adv. Mat. 34, 2108203 (2022) #equally contributed.
[97] A. Londono-Calderon, R. Dhall, C. Ophus, M. Schneider, Y. Wang, E. Dervishi, H. S. Kang, C.-H. Lee, J. Yoo, M. Pettes*, "Visualizing grain statistics in MOCVD WSe2 through four-dimensional scanning transmission electron microscopy", Nano Lett. 22, 2578 (2022).
[96] Y. G. Song, I.-H. Baek, J.-G. Yim, T. Eom, T.-M. Chung, C.-H. Lee, C.-S. Hwang, C.-Y. Kang, S. K. Kim*, "Cross-linking structure of self-aligned p-type SnS nanoplates for highly sensitive NO2 detection at room temperature", J. Mat. Chem. A 10, 4711 (2022).
[95] J.-C. Shin, Y. H. Kim, K. Watanabe, T. Taniguchi, C.-H. Lee, G.-H. Lee*, "Band structure engineering of WSe2 homo-junction interfaces via thickness control", Adv. Mater. Inter. 9, 2101763 (2022).
2021
[94] H. Yim#, S. Y. Yoo#, Y. H. Kim, K. H. Chae, Y.-H. Kim, S. K. Kim, S. H. Baek, C.-H. Lee, J.-W. Choi*, "Defect-controlled, scalable layer-by-layer assembly of high-k perovskite oxide nanosheets for all two-dimensional nanoelectronics", Chem. Mat. 33, 8685 (2021).
[93] H. Ryu, J. Kwon, S. Yang, K. Watanabe, T. Taniguchi, Y. D. Kim, J. Hone, C.-H. Lee, G.-H. Lee*, "Electrical modulation of exciton complexes in light emitting transistors of van der Waals heterostructures", ACS Photon. 8, 3455 (2021).
[92] D. Lee*, J. J. Lee, Y. S. Kim, Y. H. Kim, J. C. Kim, W. Huh, J. Lee, S. Park, H. Y. Jeong, Y. D. Kim, C.-H. Lee*, "Remote modulation doping in van der Waals heterostructure transistors", Nature Electron. 4, 664 (2021).
Editorial, "Doping in 2D", Nature Electron. 4, 699 (2021).
한국연구재단 연구성과 (국책분야), "초고속 반도체를 위한 장애물을 넘는다" (2021.11)
[91] J.-P. So, H.-H. Kim, H. Baek, H.-C. Lee, W. Huh, Y.S. Kim, K. Watanabe, T. Taniguchi, J. Kim, C.-H. Lee, H.-G. Park*, "Electrically driven strain-induced deterministic single-photon emitters in a van der Waals heterostructures", Sci. Adv., 7 eabj3176 (2021).
[90] J. S. Eo#, J. Shin#, S. Yang, T. Jeon, J. Lee, S. Choi, C.-H. Lee, G. Wang*, "Tailoring the interfacial band offset by the molecular dipole orientation for a molecular heterojunction selector", Adv. Sci., 8, 2101390 (2021). #equally contributed.
[89] S. Park*, T. Schultz, D. Shin, M. Niklas, A. Aljarb, H. S. Kang, C.-H. Lee, L.-J. Li, X. Xu, V. Tung, E. J. W. List-Kratochvil, S. Blumstengel, P. Amsalem, N. Koch*, "The Schottky-Mott rule expanded for two-dimensional semiconductors: influence of substrate dielectric screeening", ACS Nano, 15, 14794 (2021).
[88] H. Jang, K. H. Lee, Y. S. Kim, C.-H. Lee, S. Cho, M. Kim, H. Son, K. B. Bae, I.-W. Lee, Y. S. Jung*, "Synergistic SERS Enhancement in GaN-Ag hybrid system toward label-free and mutiplexed detection of antibiotics in aqueous solutions", Adv. Sci., 8, 2100640 (2021).
[87] J. Yun, Y. Kim, C. Gao, M. Kim, J. Y. Lee, C.-H. Lee, T.-H. Bae, S. W. Lee*, "Copper hexacyanoferrate thin film deposition and its characterization in micro-electrochemical device", Nanomaterials 11, 1860 (2021).
[86] Y. S. Kim#, S. Kang#, J.-P. So, J. C. Kim, K. Kim, S. Yang, Y. Jung, Y. Shin, S. Lee, D. Lee, J.-W. Park, H. Cheong, H. Y. Jeong, H-G. Park, G.-H. Lee*, C.-H. Lee*, "Atomic-layer-confined multiple quantum wells enabled by monolithic bandgap engineering of transition metal dichalcogenides", Sci. Adv. 7, eabd7921 (2021). #equally contributed.
[85] S. Choi#, C. Kim#, J. Y. Lee#, T. H. Lee, K. C. Kwon, S. Kang, S. A. Lee, K. S. Choi, J. M. Suh, K. Hong, W. K. Kim, S. H. Ahn, S. Han, S. Y. Kim*, C.-H. Lee*, H. W. Jang*, "Vertically aligned MoS2 thin film catalysts with Fe-Ni sulfide nanoparticles by one-step sulfurization for efficient solar water reduction", Chem. Eng. J. 418, 129369 (2021). #equally contributed.
[84] J.-P. So#, K.-Y. Jeong#, J. M. Lee#, K.-H. Kim, S.-J. Lee, W. Huh, H.-R. Kim, J. M. Kim, Y.S. Kim, C.-H. Lee, S. W. Nam*, H.-G. Park*, "Polarization control of deterministic single photon emitters in monolayer WSe2", Nano Lett. 21, 1546 (2021). #equally contributed.
[83] Y. Sim#, A. Yoon#, H. S. Kang, J. Kwak, S.-Y. Kim, Y. Jo, D. Choe, W. K. Na, M. H. Lee, S. Song, J.-W. Woo, H. Cheong, J. S. Lee, C.-H. Lee*, Z. Lee*, S.-Y. Kwon*, "Design of two-dimensional layered catalyst by coherent heteroepitaxial conversion for robust hydrogen generation", Adv. Func. Mater. 24, 2005449 (2021).
[82] H. K. Park#, H. S. Ahn#, T. H. Lee, J. Y. Lee, M. G. Lee, S. A. Lee, J. W. Yang, S. J. Kim, S. H. Ahn, S. Y. Kim, C.-H. Lee*, E. S. Park*, H. W. Jang*, "Grain boundaries boost oxygen evolution reaction in NiFe binary alloy", Small Methods, 5, 2000755 (2021). #equally contributed.
[81] S. Kang#, Y. S. Kim#, J. H. Jeong, J. Kwon, J. H. Kim, Y. Jung, J. C. Kim, B. Kim, S. H. Bae, P. Huang, J. C. Hone, H. Y. Jeong, J.-W. Park, C.-H. Lee*, G.-H. Lee*, "Enhanced photoluminescence of multiple 2D van der Waals heterostructures fabricated by layer-by-layer oxidation of MoS2", ACS Appl. Mater. Interfaces 13, 1245 (2021) #equally contributed.
2020
[80] S. Kim, G. Myeong, J. Park, T. Jin, K. Watanabe, T. Taniguchi, C.-H. Lee, S. Cho*, "Complementary trilayer-bulk black phosphorus heterojunction tunnel field-effect transistor with subthermionic subthreshold swing", ACS Appl. Electron. Mater. 2, 11, 3491 (2020).
[79] W. Huh#, D. Lee#, C.-H. Lee*, "(Invited review) Memristors based on two-dimensional materials as an artificial synapse for neuromorphic electronics", Adv. Mater. 32, 2002092 (2020). #equally contributed.
[78] J. Kwon, J.-C. Shin, H. Ryu, J. Y. Lee, D. Seo, K. Watanabe, T. Taniguchi, Y. D. Kim, J. Hone, C.-H. Lee*, G.-H. Lee*, "Multi-operation mode light-emitting field-effect transistors based on van der Waals heterostructures", Adv. Mater. 32, 2003567 (2020). Selected as a cover paper.
[77] S. Park#, Y. Jeong#, J. Park, H. Jang, S. Lee, W. Huh, H. Cho, H. G. Shin, K. Kim, C.-H. Lee, S. Choi, S. Im*, "Nonvolatile and neuromorphic memory devices using interfacial traps in two-dimensional WSe2/MoTe2 channel", ACS Nano 14, 12064 (2020). #equally contributed.
[76] S. Yang#, G. Lee#, J. Kim, S. Yang, C.-H. Lee*, J. Kim*, "A in-plane WSe2 p-n homojunction two-dimensional diode by laser-induced doping", J. Mater. Chem. C 8, 8393 (2020). #equally contributed. Selected as a cover paper.
[75] J. Jeong#, Q. Wang#, J. Cha#, D. K. Jin, D. H. Shin, S. Kwon, B. K. Kang, J. H. Jang, W. S. Yang, Y. S. Choi, J. Yoo, J. K. Kim, C.-H. Lee, S. W. Lee, A. Zakhidov, S. Hong*, M. J. Kim*, Y. J. Hong*, "Remote heteroepitaxy of GaN microrod heterostructures for deformable light-emitting diodes and wafer recycle", Sci. Adv. 6, eaaz5180 (2020). #equally contributed.
[74] S. Yang, J. Cha, J. C. Kim, D. Lee, W. Huh, Y. Kim, S. W. Lee, H.-G. Park, H. Y. Jeong, S. Hong*, G.-H. Lee*, C.-H. Lee*, "Monolithic interface contact engineering to boost optoelectronic performances of 2D semiconductor photovoltaic heterojunctions", Nano Lett. 20, 2443 (2020).
[73] W. Choi, I. Akhtar, D. Kang, Y.-J. Lee, J. Jung, Y. H. Kim, C.-H. Lee, D. J. Hwang, Y. Seo*, "Optoelectronics of multi-junction heterostructures of transition metal dichalcogenides", Nano Lett. 20, 1934 (2020).
[72] J. Shin#, S. Yang#, Y. Jang, T-W. Kim, T. Lee, C.-H. Lee*, G. Wang*, "Tunable rectification in a molecular heterojunction with two-dimensional semiconductors", Nat. Commun. 11, 1412 (2020). #equally contributed.
[71] H. T. Nguyen, T. J. Kim*, H. G. Park, V. L. Le, X. A. Nguyen, W. Lee, D. Koo, C.-H. Lee*, D. D. Cuong, S. H. Rhim, S. C. Hong, Y. D. Kim*, "Temperature dependence of optical properties of monolayer WS2 by spectroscopic ellipsometry", Appl. Sur. Sci. 511, 145503 (2020).
[70] S. Kang#, D. Lee#, J. Kim, A. Capasso, H. S. Kang, J.-W. Park, C.-H. Lee*, and G.-H. Lee*, "(Invited review) Two-dimensional semiconducting materials for electronic and optoelectronic applications: Potential and challenge", 2D Materials 7, 022003 (2020). #equally contributed.
2019
[69] J. Y. Lee, S. Kang, D. Lee, S. Choi, S. Yang, K. Kim, Y. S. Kim, K. C. Kwon, S. Choi, S. M. Kim, J. Kim, J. Park, H. Park, W. Huh, H. S. Kang, S. W. Lee, H.-G. Park, M. J. Ko, H. Cheong, S. Han*, H. W. Jang*, and C.-H. Lee*, "Boosting the photocatalytic hydrogen evolution performance via an atomically thin 2D heterojunction visualized by scanning photoelectrochemical microscopy", Nano Energy 65,104053 (2019).
[68] J. Kwon, Y. Shin, H. Kwon, J. Y. Lee, H. Park, K. Watanabe, T. Taniguchi, J. Kim, C.-H. Lee, and S. Im, and G.-H. Lee*, "All-2D ReS2 transistors with split gates for logic circuitry", Sci. Rep. 9, 10354 (2019).
[67] H. S. Lee, J. Y. Lim, S. Yu, Y. Jeong, S. Park, K. Oh, S. Hong, S. Yang, C.-H. Lee, and S. Im*, "Seamless MoTe2 homojunction PIN diode toward 1300nm short-wave Infrared detection", Adv. Opt. Mater. 190076 (2019).
[66] G. Lee, J. W. Kim, H. Park, J. Y. Lee, H. Lee, C. Song, S. W. Jin, K. Keum, C.-H. Lee, and J. S. Ha*, "Skin-like, dynamically stretchable, planar supercapacitors with buckled carbon nanotube/Mn-Mo oxide electrodes and air-stable organic electrolyte", ACS Nano 13, 855 (2019).
[65] D. Lee#, H. Park#, S. D. Han, S. H. Kim, W. Huh, J. Y. Lee, Y. S. Kim, M. J. Park, W. I. Park, C.-Y. Kang, and C.-H. Lee*, "Self-powered chemical sensing driven by graphene-based photovoltaic heterojunctions with chemically tunable built-in potentials", Small 15, 1804303 (2019). #equally contributed.
2018
[64] R. Khan, B. Shong, B. G. Ko, J. K. Lee, H. Lee, J. Y. Park,I-K. Oh, S. S. Raya, H. M. Hong, K.-B. Chung, E. J. Luber, Y. S. Kim, C.-H. Lee, W.-H. Kim, and H.-B.-R. Lee*, "Area-selective atomic layer deposition using Si precursors as inhibitors", Chem. Mater. 30, 7603 (2018).
[63] C.-J. Park, H. J. Park, J. Y. Lee, J. Kim, C.-H. Lee, and J. Joo*, "Photovoltaic field-effect-transistors using a MoS2 and organic rubrene van der Waals hybrid", ACS Appl. Mater. Interfaces 10, 29848 (2018).
[62] M. J. Park*, H.-H. Choi, B. Park, J. Y. Lee, C.-H. Lee, Y. S. Choi, Y. Kim, H. Lee, and B. H. Hong*, "Enhanced chemical reactivity of graphene by Fermi level modulation", Chem. Mater. 30, 5602 (2018).
[61] W. Huh#, S. Jang#, J. Y. Lee, D. Lee, D. Lee, J. M. Lee, H.-G. Park, J. C. Kim, H. Y. Jeong, G. Wang*, and C.-H. Lee*, "Synaptic barristor based on phase-engineered two-dimensional heterostructures", Adv. Mater. 30, 1801447 (2018). #equally contributed.
[60] J. Shin, K. Gu, S. Yang, C.-H. Lee, T. Lee, Y. H. Jang*, and G. Wang*, "Correlational effects of the molecular-tilt configuration and the intermolecular van der Waals interactions on the charge transport in the molecular junctions", Nano Lett. 18, 4322 (2018).
[59] S. Cha#, M. Noh#, J.-H. Kim, J. Son, H. Bae, D. Lee, H. Kim, J. Lee, H. Shin, S. Sim, S. Yang, S. Lee, W. Shim, C.-H. Lee, M.-H. Jo, J. S. Kim, D. Kim, and H. Choi*, "Generation, transport, and detection of valley-locked spin photocurrent in WSe2-graphene-Bi2Se3 heterostuctures", Nature Nanotech. 13, 910 (2018). #equally contributed.
[58] S. Choe, J. Yoon, M. Lee, J. Oh, D. Lee, H. S. Kang, C.-H. Lee, and D. Lee*, “Precise temperature sensing with nanoscale thermal sensors based on diamond NV centers", Curr. Appl. Phys. 18, 1066 (2018).
[57] J. Yoo*, T. Ahmed, R. Chen, A. Chen, Y. H. Kim, K. C. Kwon, C. W. Park, H. S. Kang, H. W. Jang, Y. J. Hong, W. S. Yang, and C.-H. Lee, “Enhanced nucleation of germanium on graphene via dipole engineering", Nanoscale 10, 5689 (2018).
[56] J. Lee, S. Cho, S. Park, H. Bae, M. Noh, B. Kim, C. In, S. Yang, S. Lee, S. Y. Seo, J. Kim, C.-H. Lee, W.-Y. Shim, M.-H. Jo, D. Kim and H. Choi*, “Highly efficient computer algorithm for identifying layer thickness of atomically thin 2D materials", J. Phys. D: Appl. Phys. 51, 11LT03 (2018).
2017
[55] H. H. Shin, E. Kang, H. Park, T. Han, C.-H. Lee, and D.-K. Lim*, “Pd-nanodot decorated MoS2 nanosheets as a highly efficient photocatalyst for the visible-light- induced Suzuki-Miyaura coupling reaction", J. Mater. Chem. A 5, 24965 (2017).
[54] S. Kwon, T.-W. Kim, S. Jang, J.-H. Lee, N. D. Kim, Y. Ji, C.-H. Lee, J. M. Tour*, and G. Wang*, “Structurally engineered nanoporous Ta2O5-x selector-less memristor for high uniformity and low power consumption", ACS Appl. Mater. Interfaces 9, 34015 (2017).
[53] J. Yoo, T. Ahmed, W. Tang, Y.-J. Kim, Y. J. Hong, C.-H. Lee, and G.-C. Yi*, “Single crystalline ZnO radial homojunction light-emitting diodes fabricated by metalorganic chemical vapour deposition", Nanotechnology 28, 394001 (2017).
[52] S. Kim, J.-Y. Lee, C.-H. Lee, G.-H. Lee*, and J. Kim*, “Recovery of the pristine surface of black phosphorus by water rinsing and its device application", ACS Appl. Mater. Interfaces 9, 21382 (2017).
[51] 이동훈, 이철호*, "2차원 반도체 반데르발스 이종구조 기반의 전자소자 및 광전자소자", 세라미스트 20, 115 (2017).
[50] J. Kwon, J.-Y. Lee, Y.-J. Yu, C.-H. Lee, X. Cui, J. Hone*, and G.-H. Lee*, “Thickness-dependent contact resistance of MoS2 filed-effect transistors", Nanoscale 9, 6151 (2017).
[49] Y. H. Park, I. Jeong, S. Bae, H. J. Son, P. Lee, J. Lee, C.-H. Lee*, M. J. Ko*, “Inorganic Rubidium cation as an enhancer for photovoltaic performance and moisture stability of HC(NH2)2PbI3 perovskite solar cells", Adv. Func. Mater. 27, 1605988 (2017).
[48] J.-Y. Lee, J.-H. Lee, M. J. Kim, J. K. Dash, C.-H. Lee, R. Joshi, S. Lee, J. Hone, A. Soon, and G.-H. Lee*, “Direct observation of grain boundaries in chemical vapor deposited graphene", Carbon 115, 147 (2017).
[47] Y. J. Yu#, G.-H. Lee#, J. I. Choi#, Y. S. Shim, C.-H. Lee, S. J. Kang, S. Lee, K. T. Rim, G. W. Flynn, J. Hone, Y.-H. Kim*, P. Kim*, C. Nuckolls*, and S. Ahn*, “Epitaxially self- assembled alkane layers for graphene Electronics", Adv. Mater. 29, 1603925 (2017). #equally contributed.
2016
[46] J. Y. Lee#, J.-H. Shin#, G.-H. Lee*, and C.-H. Lee*, “Two-dimensional semiconductor optoelectronics based on van der Waals heterostructures", Nanomaterials 6, 193 (2016). #equally contributed.
[45] M. Park, J.-Y. Kim, H. J. Son, C.-H. Lee, S. S. Jang, and M. J. Ko*, “Low-temperature solution-processed Li-doped SnO2 as an effective electron transporting layer for high-performance flexible and wearable perovskite solar cells", Nano Energy 26, 208 (2016).
[44] J. Yu, C.-H. Lee, D. Bouilly, M. Han, P. Kim, M. L. Steigerwald, X. Roy, and C. Nuckolls*, “Patterning superatom dopants on transition metal dichalcogenides", Nano Lett.16, 3385 (2016).
[43] Y. Li, S. Carretero-Palacios, K. Yoo, J. H. Kim, A. Jimenez-Solano, C.-H. Lee, H. Miquez, and M. J. Ko*, “Maximized performance dye solar cells on plastic: a combined theoretical and experimental optimization approach", Energy Environ. Sci. 9, 2061 (2016).
[42] K. C. Kwon, S. Choi, K. Hong, C. W. Moon, Y. S. Shim, D. H. Kim, T. Kim, W. Sohn, J.-M. Jeon, C.-H. Lee, K. T. Nam, S. Han, S. Y. Kim*, and H. W. Jang*, “Wafer-scale transferable modlybdenum disulfide thin-film catalysts for photoelectrochemical hydrogen production", Energy Environ. Sci. 9, 2240 (2016).
[41] J.-Y. Kim, J. Y. Lee, K-Y. Shin, H. Jeong, H. J. Son, C.-H. Lee, J. H. Park, S.-S. Lee, J. G. Son, and M. J. Ko*, “Highly crumpled graphene nano-networks as electrocatalytic counter electrode in photovoltaics", Appl. Catal. B: Environ. 192, 342 (2016).
[40] Y. Tchoe, C.-H. Lee, J. B. Park, H. Baek, K. Chung, J. Jo, M. Kim, and G.-C. Yi*, “Microtube light-emitting diode arrays with metal cores", ACS Nano 10, 3114 (2016).
[39] B. Choi, J. Yu, D. W. Paley, M. T. Trinh, M. V. Paley, J. M. Karch, A. C. Crowther, C.-H. Lee, R. A. Lalancette, X. Zhu, P. Kim, M. L. Steigerwald, C. Nuckolls, and X. Roy*, “van der Waals solids from self-assembled nanoscale building blocks", Nano Lett. 16, 1445 (2016).
2015
[38] Y. J. Hong#, C.-H. Lee#, J. Yoo, Y.-J. Kim, M. Kim, and G.-C. Yi*, "Emission color-tuned light-emitting diode microarrays of nonpolar InxGa1-xN/GaN multishell nanotube heterostructures", Sci. Rep. 5, 18020 (2015). #equally contributed.
[37] J.-Y. Kim, J. Yang, J. H. Yu, W. Baek, C.-H. Lee, H. J. Son, T. Hyeon, and M. J. Ko*, “Highly efficient Copper-Indium-Selenide quantum dot solar cells: Suppression of carrier recombination by controlled ZnS overlayers", ACS Nano 9, 11286 (2015).
[36] 이철호*, “2차원 반도체 반데르발스 이종구조 기반의 광전자소자", 재료마당 28 (3), 34 (2015).
[35] G.-H. Lee#, X. Cui#, Y. D. Kim, G. Arefe, X. Zhang, C.-H. Lee, F. Ye, K. Watanabe, T. Taniguchi, P. Kim, and J. Hone*, “Highly stable, dual-gated MoS2 transistors encapsulated by hexagonal boron nitride with gate-controllable contact resistance and threshold voltage", ACS Nano 9, 7019 (2015). #equally contributed.
[34] X. Cui#, G.-H. Lee#, Y. D. Kim#, G. Arefe, P. Y. Huang, C.-H. Lee, D. A. Chenet, X. Zhang, L. Wang, F. Ye, F. Pizzocchero, B. S. Jessen, K. Watanabe, T. Taniguchi, D. A. Muller, T. Low, P. Kim, and J. Hone*, “Multi-terminal electrical transport measurements of MoS2 using van der Waals heterostructure device platform", Nature Nanotech. 10, 534 (2015). #equally contributed.
[BOOKS] Y.-J. Hong and C.-H. Lee, "Chapter 3. van der Waals heteroepitaxy of semiconductor nanowires, Semiconductor Nanowires I: Growth and Theory", Semiconductors and Semimetals 93, 125-172, Elsevier (2015).
2014
[33] C.-H. Lee, L. Liu, C. Bejger, A. Turkiewicz, T. Goko, C. J. Arguello, B. A. Frandsen, S. C. Cheung, T. Medina, T. J. S. Munsie, R. D'Ortenzio, G. M. Luke, T. Besara, R. A. Lalancette, T. Siegrist, P. W. Stephens, A. C. Crowther, L. E. Brus, Y. Matsuo, E. Nakamura, Y. J. Uemura, P. Kim, C. Nuckolls, M. L. Steigerwald*, and X. Roy*, “Ferromagnetic ordering in superatomic solids", J. Am. Chem. Soc. 136, 16926 (2014).
[32] G.-H. Lee#, C.-H. Lee#, A. M. van der Zande, M. Han, X. Cui, G. Arafe, C. Nuckolls, T. F. Heinz, J. Hone, and P. Kim*, “Heterostructures based on inorganic and organic van der Waals systems”, APL Mat. 2, 092511 (2014). #equally contributed.
[31] C.-H. Lee, G.-H. Lee, A. M. van der Zande, W. Chen, Y. Li, M. Han, X. Cui, G. Arafe, C. Nuckolls, T. F. Heinz, J. Guo, J. Hone, and P. Kim*, “Atomically thin p-n junctions with van der Waals heterointerfaces”, Nature Nanotech. 9, 676 (2014) - News & Views, "2D materials: Atomically thin p-n junctions", Nature Nanotech. 9, 664 (2014).
[30] T. Kim, Z.-F. Liu, C.-H. Lee, J. F. Neaton, and L. Venkataraman*, “Charge transport and rectification in molecular junctions with carbon-based materials", P. Natl. Acad. Sci. USA (PNAS) 111, 10928 (2014).
[29] Y.-J. Kim, H. Tukiman, C.-H. Lee, S.-S. Kim, J. Park, B.-H. Sohn, M. Kim, G.-C. Yi, R. Jung, and C. Liu*, “Hydrothermal growth of ZnO microstructures on Ar plasma treated graphite”, Curr. Appl. Phys. 14, 269 (2014).
[28] C.-H. Lee, T. Schiros, E. J. G. Santos, B. Kim, K. G. Yager, S. J. Kang, S. Lee, J. Yu, K. Watanabe, T. Taniguchi, J. Hone, E. Kaxiras, C. Nuckolls*, and P. Kim*, “Epitaxial growth of molecular crystals on van der Waals substrates for high-performance organic electronics”, Adv. Mater. 26, 2812 (2014).
Research highlight, "van der Waals crystals improve organic electronics", Nanotechweb.org (2014.03)
2013
[27] Y. J. Hong, C.-H. Lee, J. B. Park, S. J. An, and G.-C. Yi*, “GaN nanowire/thin film vertical structure p-n junction light-emitting diodes”, Appl. Phys. Lett.103, 261116 (2013).
[26] G.-H. Lee, Y.-J. Yu, X. Cui, N. Petrone, C.-H. Lee, M. S. Choi, D.-Y. Lee, C. Lee, W. J. Yoo, K. Watanabe, T. Taniguchi, C. Nuckolls, P. Kim, and J. Hone*, “Flexible and transparent MoS2 field effect transistors on hexagonal boron nitride-graphene heterostructures”, ACS Nano 7, 7931 (2013). Selected as a front cover paper
[25] X. Roy, C.-H. Lee, A. C. Crowther, C. L. Schenck, T. Besara, R. A. Lalancette, T. Siegrist, P. W. Stephens, L. E. Brus, P. Kim, M. L. Steigerwald*, and C. Nuckolls*, “Nanoscale atoms in solid-state chemistry”, Science 341, 157 (2013).
Perspectives “Tuning molecular solids”, Science 341, 135 (2013)
[24] H. Baek#, C.-H. Lee#, K. Chung, and G.-C. Yi*, “Epitaxial GaN microdisk lasers grown on graphene microdots”, Nano Lett. 13, 2782 (2013). #equally contributed.
2012
[23] Y.-J. Kim, H. Yoo, C.-H. Lee, J. B. Park, H. Baek, M. Kim, and G.-C. Yi*, “Position- and morphology-controlled ZnO nanostructures grown on graphene layers”, Adv. Mater. 24, 5565 (2012). Selected as a frontispiece paper
[22] M. S. Kang, C.-H. Lee, J. B. Park, H. Yoo, and G.-C. Yi*, “(Invited review) Gallium nitride nanostructures for light-emitting diode applications”, Nano Energy 1, 391 (2012).
[BOOKS] C.-H. Lee and G.-C. Yi, "Catalyst-free metal-organic vapor-phase epitaxy of ZnO and GaN nanostructures for visible light-emitting devices (Chapter 2)", Semiconductor Nanostructures for Optoelectronic Devices: Processing, Characterization and Applications, Springer (2012).
2011
[21] C.-H. Lee, Y.-J. Kim, Y. J. Hong, S.-R. Jeon, S. Bae, B. H. Hong, and G.-C. Yi*, “Flexible inorganic nanostructure light-emitting diodes fabricated on graphene films”,Adv. Mater. 23, 4614 (2011). Selected as a front cover paper
Research highlight “Graphene moves toward applications”, Chem. Eng. News 89, 10 (2011)
[20] Y. J. Hong, C.-H. Lee, M. Kim, H.-K. Seong, H. J. Chung, C. Sone, Y. J. Park, and G.-C. Yi*, “Visible-color-tunable light-emitting diodes”, Adv. Mater. 23, 3284 (2011). Selected as an inside cover paper
Research highlight, “Rainbow from a single LED”, Nature 474, 254 (2011)
[19] W. I. Park, C.-H. Lee, J. M. Lee, N.-J. Kim, and G.-C. Yi*, “(Invited review) Inorganic nanostructures grown on graphene layers”, Nanoscale 3, 3522 (2011).
[18] C.-H. Lee, Y. J. Hong, Y.-J. Kim, J. Yoo, H. Baek, S.-R. Jeon, S.-J. Lee, and G.-C. Yi*, “GaN/ZnO nanotube heterostructure light-emitting diodes fabricated on Si”, IEEE J. Sel. Top. Quantum Electron. 17, 966 (2011). Selected as a cover image
[17] C.-H. Lee, Y.-J. Kim, J. Lee, Y. J. Hong, J.-M. Jeon, M. Kim, S. Hong, and G.-C. Yi*, “Scalable network electrical devices using ZnO nanowalls”, Nanotechnology 22, 055205 (2011).
2010
[16] K. Chung, C.-H. Lee, and G.-C. Yi*, "Transferable GaN layers grown on ZnO-coated graphene layers for optoelectronic devices", Science 330, 655 (2010). - Research highlight, “Semiconductors: LEDs lift-off”, Nature Asia Materials (2011.04)
[15] J. M. Lee, J. W. Choung, J. Yi, D. H. Lee, M. Samal, D. K. Yi, C.-H. Lee, G.-C. Yi, U. Paik, J. A. Rogers, and W. I. Park*, "Vertical pillar-superlattice array and graphene hybrid light emitting diodes", Nano Lett. 10, 2783 (2010).
2009
[14] J. Yoo, C.-H. Lee, Y.-J. Doh, H. S. Jung, and G.-C. Yi*, “Modulation doping in ZnO nanorod for nanoelectronic device applications”, Appl. Phys. Lett. 94, 223117 (2009). - Selected in Virtual Journal of Nanoscale Science & Technology
[13] C.-H. Lee, J. Yoo, Y. J. Hong, J. Cho, Y. J. Kim, S. R. Jeon, J. H. Baek, and G.-C. Yi*, "GaN/In1-xGaxN/GaN/ZnO nanoarchitecture light emitting diode microarrays" Appl. Phys. Lett. 94, 213101 (2009). Selected as a cover paper
Research highlight, “Using 3D nanoarchitectures to make ultrasmall LED microarrays”, SPIE newsroom (2009)
Selected as “Most downloaded articles” in Appl. Phys. Lett. (June 2009) -
Selected in Virtual Journal of Nanoscale Science & Technology
[12] J. Yoo, Y. J. Hong, H. S. Jung, Y.-J. Kim, C.-H. Lee, J. Cho, Y.-J. Doh, L. S. Dang, K. H. Park, and G.-C. Yi*, "Fabrication and optical characteristics of position-controlled ZnO nanotubes and ZnO/Zn0.8Mg0.2O coaxial nanotube quantum structure arrays" Adv. Funct. Mater. 19, 1601 (2009).
[11] C.-H. Lee, J. Yoo, Y.-J. Doh, and G.-C. Yi*, “ZnO/Mg0.2Zn0.8O coaxial nanorod heterostructures for high-performance electronic nanodevice applications”, Appl. Phys. Lett. 94, 043504 (2009).
[10] C.-H. Lee, G.-C. Yi*, Y. M. Zuev, and P. Kim*, "Thermoelectric power measurements of wide band gap semiconducting nanowires", Appl. Phys. Lett. 94, 022106 (2009).
Selected in Virtual Journal of Nanoscale Science & Technology
[9] Y. J. Hong, H. S. Jung, J. Yoo, Y.-J. Kim, C.-H. Lee, M. Kim, and G.-C. Yi*, "Shape-controlled nanoarchitectures using nanowalls" Adv. Mater. 21, 222 (2009).
Research highlight, “Nanostructures: Walled-in”, Nature Asia Materials (2009.01)
Highlighted in Nanowerk, “Building walls with bottom-up nanotechnology” (2009.01)
Highlighted in Optics and Photonics Focus “Another Brick in the Nanowall” (2009.06)
[8] W. I. Park, C.-H. Lee, J. H. Chae, D. H. Lee, and G.-C. Yi*, "Ultrafine ZnO nanowire electronic device arrays fabricated by selective metal-organic chemical vapor deposition", Small 5, 181 (2009).
2006~2008
[7] Y.-J. Kim, J. Yoo, B. H. Kwon, Y. J. Hong, C.-H. Lee, and G.-C. Yi*, "Position-controlled ZnO nanoflower arrays grown on glass substrates for electron emitter application" Nanotechnology 19, 315202 (2008).
[6] D. Jeong, D.-K. Ki, M.-H. Bae, H.-J. Lee, C.-H. Lee, J. Yoo, and G.-C. Yi*, "Observation of single-electron transport in a Zn0.8Mg0.2O/ZnO coaxial heterostructure nanorod", J. Korean Phys. Soc. 53, 962 (2008).
[5] J. Lee*, B.-Yo. Yu, C.-H. Lee, G.-C. Yi, S. H. Son, G.-T. Kim, and G. Ghibaudo, "Low-frequency noise characterization of ZnO nanorod back-gate field-effect transistor structure", Physica E: Low-dimensional Systems and Nanostructures 40, 2147 (2008).
[4] Y. J. Hong, S. J. An, H. S. Jung, C.-H. Lee, and G.-C. Yi*, "Position-controlled selective growth of ZnO nanorods on Si substrates using facet-controlled GaN micropatterns" Adv. Mater. 19, 4416 (2007).
[3] Y.-J. Kim, C.-H. Lee, Y. J. Hong, and G.-C. Yi* "Controlled selective growth of ZnO nanorod and microrod arrays on Si substrates by a wet chemical method" Appl. Phys. Lett. 89, 163128 (2006).
[2] J. S. Kim, W. I. Park, C.-H. Lee, and G.-C. Yi*, "ZnO nanorod biosensor for highly sensitive detection of specific protein binding", J. Korean Phys. Soc. 49, 1635 (2006).
[1] H.-J. Kim, C.-H. Lee, D.-W. Kim, and G.-C. Yi*, "Fabrication and electrical characteristics of dual-gate ZnO nanorod metal-oxide semiconductor field-effect transistors", Nanotechnology 17, S327 (2006).
CONFERENCE PROCEEDINGS
[2] G.-C. Yi, W. I. Park, H.-J. Kim, and C.-H. Lee, "ZnO nanorods for electronic nanodevice applications", IEEE Nanotechnology Materials and Devices Conference, 164– 165 (2006).
[1] W. I. Park, J. Yoo, H.-J. Kim, C.-H. Lee, and G.-C. Yi, "ZnO nanorods for electronic nanodevice applications", Conference on Zinc Oxide Materials and Devices 6122, 12206 (2006).
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