Complex Oxide Physics Lab. Publications

2019-Present

101. Minkyung Lee, Youngmin Kim, Sang Hyeon Mo, Sungkyu Kim, Kitae Eom, and Hyungwoo Lee, "Optoelectronic Synapse based on Two-dimensional Electron Gas in Stoichiometry-controlled Oxide Heterostructures", Small 2309851 (2024.01).

100. Youngmin Kim, Doyeop Kim, Sang Hyeon Mo, Sang Hyeok Ryou, Jung-Woo Lee, Kitae Eom, Jun-Won Rhim, and Hyungwoo Lee, "Low-frequency noise behavior of quasi-two-dimensional electron systems based on complex oxide heterostructures", Current Applied Physics 59, 129-135 (2024.01).

99. Kitae Eom, Bongwook Chung, Sehoon Oh, Hua Zhou, Jinsol Seo, Sang Ho Oh, Jinhyuk Jang, Si-Young Choi, Minsu Choi, Ilwan Seo, Yun Sang Lee, Youngmin Kim, Hyungwoo Lee, Jung-Woo Lee, Kyoungjun Lee, Mark Rzchowski, Chang-Beom Eom, and Jaichan Lee, "Surface triggered stabilization of metastable charge-ordered phase in SrTiO3", Nature Communications, Accepted.

98. Aditi Nethwewala, Hyungwoo Lee, Jianan Li, Megan Briggeman, Yun-Yi Pai, Kitae Eom, Chang-Beom Eom, Patrick Irvin, Jeremy Levy, "Electron Pairing and Nematicity in LaAlO3/SrTiO3 Nanostructures", Nature Communications 14, 7657 (2023.11).

97. Gyeongmo Yang, Youngmin Kim, Jaeyoung Jeon, Minkyung Lee, Doyeop Kim, Sungkyu Kim, Kitae Eom, and Hyungwoo Lee, "Reversible Photomodulation of Two-Dimensional Electron Gas in LaAlO3/SrTiO3 Heterostructures", Nano Letters 23, 6369-6377 (2023.07).

96. Dengyu Yang, Muqing Yu, Yun-Yi Pai, Patrick Irvin, Hyungwoo Lee, Kitae Eom, Chang-Beom Eom, and Jeremy Levy, "Surface acoustic wave generation and detection in the quantum paraelectric regime of SrTiO3-based heterostructures",  Physical Review B 108, K041402 (2023.07).

95. Yoon Seok Oh*, Lingfei Wang*, Hyungwoo Lee*, Woo Seok Choi*, Tae Heon Kim*, "Polar Perturbations in Functional Oxide Heterostructures", Advanced Functional Materials 2302261 (2023.05).

94. Jaeyoung Jeon, Kitae Eom, Minkyung Lee, Sungkyu Kim, Hyungwoo Lee, "Collective Control of Potential-Constrained Oxygen Vacancies in Oxide Heterostructures for Gradual Resistive Switching", Small 2301452 (2023.05).

93. Puqing Jiang, Yuhe Tang, Hyungwoo Lee, Jung-Woo Lee, Kitae Eom, Chang-Beom Eom, Heng Ban, Patrick Irvin, Jeremy Levy, "Mott‐Limited Thermopower of Pascal Electron Liquid Phases at the LaAlO3/SrTiO3 Interface", Physica Status Solidi (B) 2200612 (2023.03).

92. Kitae Eom, Jung-Woo Lee, Gyeongmo Yang, Youngmin Kim, Jaeyoung Jeon, Jieun Yeon, Hyungwoo Lee, "Origin of the giant persistent photoconductivity in LaAlO3/SrTiO3 heterostructures probed by noise spectroscopy", Journal of Materials Science & Technology 137, 152-158 (2022.09).

91. Sunwoo Lee, Jaeyoung Jeon, Hyungwoo Lee, "Probing oxygen vacancy distribution in oxide heterostructures by deep Learning-based spectral analysis of current noise", Applied Surface Science 604, 154599 (2022.08).

90. Qing Guo, Jianan Li, Hyungwoo Lee, Jung-Woo Lee, Yuhe Tang, Muqing Yu, Yang Hu, Chang-Beom Eom, Patrick Irvin, and Jeremy Levy, "Longitudinal and transverse frictional drag in graphene/LaAlO3/SrTiO3 heterostructures", Physical Review B 106, 045303 (2022.07).

89. Jung-Woo Lee, Jiyeong Kim, Kitae Eom, Jaeyoung Jeon, Young Chul Kim, Hwan Sik Kim, Yeong Hwan Ahn, Sungkyu Kim, Chang-Beom Eom, and Hyungwoo Lee, "Strong Interfacial Charge Trapping in Ultrathin SrRuO3 on SrTiO3 Probed by Noise Spectroscopy", The Journal of Physical Chemistry Letters 13, 5618-5625 (2022.06).

88. Sunwoo Lee, Jaeyoung Jeon, Kitae Eom, Chaehwa Jeong, Yongsoo Yang, Ji‑Yong Park, Chang‑Beom Eom & Hyungwoo Lee, "Variance‑aware weight quantization of multi‑level resistive switching devices based on Pt/LaAlO3/SrTiO3 Heterostructures", Scientific Reports 12, 9068 (2022.05).

87. Jung-Woo Lee, Kitae Eom, Tula Paudel, Bo Wang, Haidong Lu, Huaixun Huyan, Shane Lindemann, Sangwoo Ryu, Hyungwoo Lee, Tae Heon Kim, Yakun Yuan, Jacob Zorn, Shiming Lei, Wenpei Gao, Thomas Tybell, Venkatraman Gopalan, Xiaoqing Pan, Alexei Gruverman, Long-Qing Chen, Evgeny Tsymbal, and Chang-Beom Eom, "In-plane quasi-single-domain BaTiO3 via interfacial symmetry engineering", Nature Communications 12, 6784 (2021.11).

86. Jaeyoung Jeon, Kitae Eom, Yunhwa Hong, Chang-Beom Eom, Kwang Heo and Hyungwoo Lee, "Hot Electron Tunneling in Pt/LaAlO3/SrTiO3 Heterostructures for Enhanced Photodetection", ACS Applied Materials & Interfaces 13, 47208-47217 (2021.09).

85. Kitae Eom, Muqing Yu, Jinsol Seo, Dengyu Yang, Hyungwoo Lee, Jung-Woo Lee, Patrick Irvin, Sang Ho Oh, Jeremy Levy, Chang-Beom Eom, "Electronically reconfigurable complex-oxide heterostructure free-standing membranes", Science Advances 7, eabh1284 (2021.08).

84. Kyung Song, Taewon Min, Jinsol Seo, Sangwoo Ryu, Hyungwoo Lee, Zhipeng Wang, Si-Young Choi, Jaekwang Lee, Chang-Beom Eom, Sang Ho Oh, "Electronic and Structural Transitions of LaAlO3/SrTiO3 Heterostructure Driven by Polar Field Assisted Oxygen Vacancy Formation at the Surface", Advanced Science 2002073 (2021.05).

83. Megan Briggeman, Hyungwoo Lee, Jungwoo Lee, Francois Damanet, Elliott Mansfield, Jianan Li, Mengchen Huang, Andrew J. Daley, Chang-Beom Eom, Patrick Irvin, and Jeremy Levy, "One-dimensional Kronig-Penney Superlattices at the LaAlO3/SrTiO3 Interface", Nature Physics 17, 782-787 (2021.04).

82. Taewon Min, Wooseon Choi, Jinsol Seo, Gyeongtak Han, Kyung Song, Sangwoo Ryu, Hyungwoo Lee, Jungwoo Lee, Kitae Eom, Chang-Beom Eom, Hu Young Jeong, Young-Min Kim, Jaekwang Lee, and Sang Ho Oh, "Cooperative Evolution of Polar Distortion and Nonpolar Rotation of Oxygen Octahedra in Oxide Heterostructures", Science Advances 7, eabe9053 (2021.04).

81. Megan Briggeman, Jianan Li, Mengchen Huang, Hyungwoo Lee, Jungwoo Lee, Chang-Beom Eom, Patrick Irvin, and Jeremy Levy, "Engineered Spin-orbit Interactions in LaAlO3/SrTiO3-based 1D Serpentine Electron Waveguides", Science Advances 6, eaba6337 (2020.11).

80. Yonghun Lee, Kyung Won Kim, Nguyen Xuan Duong, Hyeok Park, Jinhong Park, Chang Won Ahn, In Woo Park, Seok Cheon Jang, Dong Hoe Kim, Minbaek Lee, Woo-Jae Chung*, Tae Heon Kim*, Hyungwoo Lee*, and Kwang Heo*, "Large-Scale Assembly of Peptide-based Hierarchical Nanostructures and their Antiferroelectric Properties", Small 16, 2003986 (2020.10).

79. Erin Sheridan, Lu Chen, Jianan Li, Qing Guo, Shan Hao, Muqing Yu, Ki-Tae Eom, Hyungwoo Lee, Jung-Woo Lee, Chang-Beom Eom, Patrick Irvin, and Jeremy Levy, "Gate-Tunable Optical Nonlinearities and Extinction in Graphene/LaAlO3/SrTiO3 Nanostructures", Nano Letters 20, 6966 (2020.09).

78. Yuhe Tang, Jung-Woo Lee, Anthony Tylan-Tyler, Hyungwoo Lee, Michelle Tomczyk, Mengchen Huang, Chang-Beom Eom, Patrick Irvin, and Jeremy Levy, "Frictional drag between superconducting LaAlO3/SrTiO3 nanowires", Semiconductor Science and Technology 35, 09LT01 (2020.08).

77. Megan Briggeman, Michelle Tomczyk, Binbin Tian, Hyungwoo Lee, Jung-Woo Lee, Yuchi He, Anthony Tylan-Tyler, Mengchen Huang, Chang-Beom Eom, David Pekker, Roger S. K. Mong, Patrick Irvin, and Jeremy Levy, "Pascal conductance series in ballistic one-dimensional LaAlO3/SrTiO3 channels", Science 367, 769-772 (2020.02).

76. Hyun Kum*, Hyungwoo Lee*, Sungkyu Kim*, Shane Lindemann*, Wei Kong, Kuan Qiao, Peng Chen, Julian Irwin, June Hyuk Lee, Saien Xie, Shruti Subramanian, Jaewoo Shim, Sang-Hoon Bae, Chanyeol Choi, Luigi Ranno, Seungju Seo, Sangho Lee, Jackson Bauer, Huashan Li, Kyusang Lee, Joshua Robinson, Caroline Ross, Darrell Schlom, Mark Rzchowski, Chang-Beom Eom, and Jeehwan Kim, "Heterogeneous Integration of Single-crystalline Complex-oxide Membranes", Nature 578, 75-81 (2020.02).

75. Jungsik Park, Jae Hoon Shin, Kyung Song, Yong-Jin Kim, Han-Byul Jang, Hyungwoo Lee, H.-S. Sim, and Chan-Ho Yang, "Non-Ohmic Conduction in Exfoliated La0.7Ca0.3MnO3 Thin Films", Applied Physics Letters 116, 22401 (2020.01).

74. Jinhong Park, Jinhyeok Choi, Moonkang Choi, Hyunyeol Ryu, Hanyoul Ryu, Hyungwoo Lee*, and Minbaek Lee*, "Anisotropic Diffusion of Charges on Au Nanoclusters Embedded in Al2O3 Dielectrics", Physica Status Solidi-Rapid Research Letters 1900596 (2019.11).

73. Patrick Irvin, Hyungwoo Lee, Jung-Woo Lee, Megan Briggeman, Shicheng Lu, Anil Annadi, Guanglei Cheng, Michelle Tomczyk, Jinanan Li, Mengchen Huang, Chang-Beom Eom, and Jeremy Levy, "Strong Aharonov-Bohm Quantum Interference in Simply Connected LaAlO3/SrTiO3 Structures", Physical Review B 100, 1661103 (2019.10).

72. Ye Rim Lee, Jongyeop An, Hyun Soo Kim, In Woo Park, Kwang Heo, Hyungwoo Lee* and Byung Yang Lee*, "Electroluminescent Soft Elastomer Actuators with Individually Adjustable Luminance and Strain ", Soft Matter 15, 7996-8000 (2019.10).

71. Weitao Dai, Yi Liang, Ming Yang, Dustin Schrecongost, Prakash Gajurel, Hyungwoo Lee, Jung-Woo Lee, Chang-Beom Eom, and Cheng Cen, "Large and Reconfigurable Infrared Photothermoelectric Effect at Oxide Interfaces", Nano Letters 19, 7149-7154 (2019.09).

70. Jinsol Seo, Bumsu Park, Christoph T. Koch, Hyungwoo Lee, Jungwoo Lee, Chang-Beom Eom and Sang Ho Oh, "Direct Observation of Field-induced Modulation of Two-dimensional Electron Gas at Oxide Interfaces", Microscopy and Microanalysis 25, 1848-1849 (2019.08).

69. Aditi Nethwewala, Hyungwoo Lee, Megan Briggeman, Yuhe Tang, Jianan Li, Jungwoo Lee, Chang-Beom Eom, Patrick Richard Irvin, and Jeremy Levy, “Inhomogeneous energy landscape in LaAlO3/SrTiO3 nanostructures”, Nanoscale Horizons 4,1194-1201 (2019.05).

68. Yuhe Tang, Anthony Tylan-Tyler, Hyungwoo Lee, Jung-Woo Lee, Michelle Tomczyk, Mengchen Huang, Chang-Beom Eom, Patrick Irvin, and Jeremy Levy, “Long-Range Non-Coulombic Electron–Electron Interactions between LaAlO3/SrTiO3 Nanowires”, Advanced Materials Interfaces 1900301 (2019.04).

67. Mohammad Abuwasib, Hyungwoo Lee, Jung-Woo Lee, Chang-Beom Eom, Alexei Gruverman and Uttam Singisetti, “Characterization and Modeling of Co/BaTiO3/SrRuO3 Ferroelectric Tunnel Junction Memory by Capacitance-voltage (C-V), Current-voltage (I-V) and High-frequency Measurements”, IEEE Transactions on Electron Devices 66, 2186 (2019.04).

66. Shashank Shekhar, Hyungwoo Lee, Duckhyung Cho, Myungjae Yang, Minju Lee and Seunghun Hong, “Nanoscale mapping of noise-source-controlled hopping and tunneling conduction in domains of reduced graphene oxide”, Carbon 148, 326 (2019.03).

65. Jianan Li, Qing Guo, Lu Chen, Jen-Feng Hsu, Hyungwoo Lee, Jungwoo Lee, Chang-Beom Eom, Brian D'Urso, Patrick Irvin, and Jeremy Levy, “Reconfigurable edge-state engineering in graphene using LaAlO3/SrTiO3 nanostructures”, Applied Physics Letters 114, 123103 (2019.03).

64. Lu Chen, Erin Sutton, Hyungwoo Lee, Jungwoo Lee, Jianan Li, Chang-Beom Eom, Patrick Irvin, and Jeremy Levy, “Over 100-THz Bandwidth Selective Difference Frequency Generation at LaAlO3/SrTiO3 Nanojunctions”, Light: Science & Applications 8, 24 (2019/02).

63. Jiaxin Zhu, Jung-Woo Lee, Hyungwoo Lee, Lin Xie, Xiaoqing Pan, Roger De Souza, Chang-Beom Eom, and Stephen S. Nonnenmann, “Probing Vacancy Behavior Across Complex Oxide Heterointerfaces”, Science Advances 5, eaau8467 (2019/02).

Before 2019

62. Jong-Hoon Kang, Lin Xie, Yi Wang, Hyungwoo Lee, Neil Campbell, Jianyi Jiang, Philip J. Ryan, David J. Keavney, Jung-Woo Lee, Tae Heon Kim, Xiaoqing Pan, Long-Qing Chen, Eric E. Hellstrom, Mark S. Rzchowski, Zi-Kui Liu, and Chang-Beom Eom, “Control of Epitaxial BaFe2As2 Atomic Configurations with Substrate Surface Terminations”, Nano Letters 18, 6347 (2018/10).

61. Tao Li, Alexey Lipatov, Haidong Lu, Hyungwoo Lee, Jung-Woo Lee, Engin Torun, Ludger Wirtz, Chang-Beom Eom, Jorge Íñiguez, Alexander Sinitskii, and Alexei Gruverman, “Optical Control of Polarization in Ferroelectric Heterostructures”, Nature Communication 9, 3344 (2018/08).

60. Anil Annadi, Guanglei Cheng, Hyungwoo Lee, Jung-Woo Lee, Shicheng Lu, Anthony Tylan-Tyler, Megan Briggeman, Michelle Tomczyk, Mengchen Huang, David Pekker, Chang-Beom Eom, Patrick Irvin, and Jeremy Levy, “Quantized Ballistic Transport of Electrons and Electron Pairs in LaAlO3/SrTiO3 Nanowires”, Nano Letters 18, 4473 (2018/07).

59. Giriraj Jnawali, Hyungwoo Lee, Jung-Woo Lee, Mengchen Huang, Jen-Feng Hsu, Feng Bi, Rongpu Zhou, Guanglei Cheng, Brian D’Urso, Patrick Irvin, Chang-Beom Eom, and Jeremy Levy, “Graphene-Complex-Oxide Nanoscale Device Concepts”, ACS Nano 12, 6128 (2018/06).

58. Pankaj Sharma, Zhen Huang, Mengsha Li, Changjian Li, Songbai Hu, Hyungwoo Lee, Jung-Woo Lee, Chang-Beom Eom, Stephen J. Pennycook, Jan Seidel, Ariando, and Alexei Gruverman, “Oxygen Stoichiometry Effect on Polar Properties of LaAlO3/SrTiO3”, Advanced Functional Materials 28, 1707159 (2018/04).

57. Yun-Yi Pai, Hyungwoo Lee, Jung-Woo Lee, Anil Annadi, Guanglei Cheng, Shicheng Lu, Michelle Tomczyk, Mengchen Huang, Sangwoo Ryu, Chang-Beom Eom, Patrick Irvin, and Jeremy Levy, “One-Dimensional Nature of Pairing and Superconductivity at the LaAlO3/SrTiO3 Interface”, Physical Review Letters 120, 147001 (2018/04).

56. Guanglei Cheng, Anil Annadi, Shicheng Lu, Hyungwoo Lee, Jung-Woo Lee, Mengchen Huang, Chang-Beom Eom, Patrick Irvin, and Jeremy Levy, “Shubnikov–de Haas–like Quantum Oscillations in Artificial One-Dimensional LaAlO3/SrTiO3 Electron Channels”, Physical Review Letters 120, 076801 (2018/02).

55. Hyungwoo Lee, Neil Campbell, Jakyung Lee, Thaddeus J. Asel, Tula R. Paudel, Hua Zhou, Jung-Woo Lee, Brenton Noesges, Jinsol Seo, Bumsu Park, Leonard J. Brillson, Sang Ho Oh, Evgeny Y. Tsymbal, Mark S. Rzchowski, and Chang-Beom Eom, “Direct Observation of a Two-dimensional Hole Gas in Oxide Heterostructures”, Nature Materials 17, 231 (2018/02).

54. Kyung Song, Sangwoo Ryu, Hyungwoo Lee, Tula R. Paudel, Christoph T. Koch, Bumsu Park, Si-Young Choi, Young-Min Kim, Hu Young Jeong, Jong Chan Kim, Mark S. Rzchowski, Evgeny Y. Tsymbal, Chang-Beom Eom, and Sang Ho Oh, “Direct imaging of the electron liquid at oxide interfaces”, Nature Nanotechnology 13, 198 (2018/02).

53. Duckhyung Cho, Shashank Shekhar, Hyungwoo Lee, and Seunghun Hong, “Nanoscale Mapping of Molecular Vibrational Modes via Vibrational Noise Spectroscopy”, Nano Letters 18, 1001 (2018/01).

52. Haidong Lu, Daesu Lee, Konstantin Klyukin, Lingling Tao, Bo Wang, Hyungwoo Lee, Jung-Woo Lee, Tula R. Paudel, Long-Qing Chen, Chang-Beom Eom, Evgeny Y. Tsymbal, Vitaly Alexandrov, and Alexei Gruverman, “Tunneling Hot Spots in Ferroelectric SrTiO3”, Nano Letters 18, 491 (2017/12).

51. Zhanzhi Jiang, Xiaoyu Wu, Hyungwoo Lee, Jung-Woo Lee, Jianan Li, Guanglei Cheng, Chang-Beom Eom, Jeremy Levy, and Keji Lai, “Direct Imaging of Sketched Conductive Nanostructures at the LaAlO3/SrTiO3 Interface”, Applied Physics Letter 111, 233104 (2017/12).

50. Michelle Tomczyk, Rongpu Zhou, Hyungwoo Lee, Jung-Woo Lee, Guanglei Cheng, Mengchen Huang, Patrick Irvin, Chang-Beom Eom, and Jeremy Levy, “Electrostatically tuned dimensional crossover in LaAlO3/SrTiO3 heterostructures”, APL Materials 5, 106107 (2017/10).

49. Weitao Dai, Ming Yang, Hyungwoo Lee, Jung-Woo Lee, Chang-Beom Eom, and Cheng Cen, “Tailoring the Doping Mechanisms at Oxide Interfaces in Nanoscale”, Nano Letters 17, 5620 (2017/09).

48. Giriraj Jnawali, Mengchen Huang, Jen-Feng Hsu, Hyungwoo Lee, Jung-Woo Lee, Patrick Irvin, Chang-Beom Eom, Brian D’Urso, and Jeremy Levy, “Room-Temperature Quantum Transport Signatures in Graphene/LaAlO3/SrTiO3 Heterostructures”, Advanced Materials 29, 1603488 (2017/07).

47. Mohammad Abuwasib, Jung-Woo Lee, Hyungwoo Lee, Chang-Beom Eom, Alexei Gruverman, and Uttam Singisetti, “Sub-100nm integrated ferroelectric tunnel junction devices using hydrogen silsesquioxane planarization”, Journal Of Vacuum Science & Technology B 35, 021803 (2017/03).

46. Duckhyung Cho, Hyungwoo Lee, Shashank Shekhar, Myungjae Yang, Jae Yeol Park, and Seunghun Hong, “Direct mapping of electrical noise sources in molecular wire-based devices”, Scientific Reports 7, 43411 (2017/02).

45. Tao Li, Pankaj Sharma, Alexey Lipatov, Hyungwoo Lee, Jung-Woo Lee, Mikhail Y. Zhuravlev, Tula Paudel, Yuri Genenko, Chang-Beom Eom, Evgeny Tsymbal, Alexander Sinitskii, and Alexei Gruverman, “Polarization-Mediated Modulation of Electronic and Transport Properties of Hybrid MoS2-BaTiO3-SrRuO3 Tunnel Junctions”, Nano Letters 17, 922 (2017/02).

44. Guanglei Cheng, Michelle Tomczyk, Alexandre B. Tacla, Hyungwoo Lee, Shicheng Lu, Josh P. Veazey, Mengchen Huang, Patrick Irvin, Sangwoo Ryu, Chang-Beom Eom, Andrew Daley, David Pekker, and Jeremy Levy, “Tunable Electron-Electron Interactions in LaAlO3/SrTiO3 Nanostructures”, Physical Review X 6, 041042 (2016/12).

43. Hyungwoo Lee, Duckhyung Cho, Shashank Shekhar, Jeongsu Kim, Jaesung Park, Byung Hee Hong, and Seunghun Hong, “Nanoscale Direct Mapping of Noise Source Activities on Graphene Domains”, ACS Nano 10, 10135 (2016/11).

42. Hyungwoo Lee, Neil Campbell, Sangwoo Ryu, Wansoo Chang, J. Irwin, Shane Lindemann, Mahesh K. Mahanthappa, Mark S. Rzchowski, and Chang-Beom Eom, “Reversible tuning of two-dimensional electron gases in oxide heterostructures by chemical surface modification”, Applied Physics Letter 109, 191604 (2016/11).

41. Kwang Heo*, Hyungwoo Lee*, Taewan Kim, and Byung Yang Lee, “Structural control of photoconductive CdSe nanostructures through a Bi-assisted VLS process”, Materials Letters 182, 129 (2016/11) *Equal Contribution.

40. Haidong Lu, Bo Wang, Tao Li, Alexey Lipatov, Hyungwoo Lee, Anil Rajapitamahuni, Ruijuan Xu, Xia Hong, Saeedeh Farokhipoor, Lane W. Martin, Chang-Beom Eom, Long-Qing Chen, Alexander Sinitskii, and Alexei Gruverman, “Nanodomain Engineering in Ferroelectric Capacitors with Graphene Electrodes”, Nano Letters 16, 6460 (2016/10).

39. Michelle Tomczyk, Guanglei Cheng, Hyungwoo Lee, Shicheng Lu, Anil Annadi, Joshua P. Veazey, Mengchen Huang, Patrick Irvin, Sangwoo Ryu, Chang-Beom Eom, and Jeremy Levy, “Micrometer-Scale Ballistic Transport of Electron Pairs in LaAlO3/SrTiO3 Nanowires”, Physical Review Letters 117, 096801 (2016/08).

38. Sanjay Adhikari, Andrés C. Garcia-Castro, Aldo H. Romero, Hyungwoo Lee, Jung-Woo Lee, Sangwoo Ryu, Chang Beom Eom, and Cheng Cen, “Charge Transfer to LaAlO3/SrTiO3 Interfaces Controlled by Surface Water Adsorption and Proton Hopping”, Advanced Functional Materials 26, 5453 (2016/08).

37. Kwang Heo, Byung Yang Lee, Hyungwoo Lee, Dong-guk Cho, Muhammad Arif, and Seunghun Hong, “Carbon and metal nanotube hybrid structures on graphene as efficient electron field emitters”, Nanotechnology 27, 275301 (2016/07).

36. Mohammad Abuwasib, Haidong Lu, Tao Li, Pratyush Buragohain, Hyungwoo Lee, Chang-Beom Eom, Alexei Gruverman, and Uttam Singisetti, “Scaling of electroresistance effect in fully integrated ferroelectric tunnel junctions”, Applied Physics Letter 108, 152904 (2016/04).

35. Hyungwoo Lee, Tae Heon Kim, Jacob J. Patzner, Haidong Lu, Jung-Woo Lee, Hua Zhou, Wansoo Chang, Mahesh K. Mahanthappa, Evgeny Y. Tsymbal, Alexei Gruverman, and Chang-Beom Eom, “Imprint Control of BaTiO3 Thin Films via Chemically Induced Surface Polarization Pinning”, Nano Letters 16, 2400 (2016/04).

34. Weitao Dai, Sanjay Adhikari, Andrés C. Garcia-Castro, Aldo H. Romero, Hyungwoo Lee, Sangwoo Ryu, Chang Beom Eom, and Cheng Cen, “Tailoring LaAlO3/SrTiO3 Interface Metallicity by Oxygen Surface Adsorbates”, Nano Letters 16, 2739 (2016/04).

33. Igor Altfeder, Hyungwoo Lee, Jianjun Hu, Rachel D. Naguy, Alp Sehirlioglu, Amber N. Reed, Andrey A. Voevodin, and Chang-Beom Eom, “Scanning tunneling microscopy of an interfacial two-dimensional electron gas in oxide heterostructures”, Physical Review B 93, 115437 (2016/03).

32. Keith A. Brown, Shu He, Daniel J. Eichelsdoerfer, Mengchen Huang, Hyungwoo Lee, Sangwoo Ryu, Patrick Irvin, Jose Mendez-Arroyo, Chang-Beom Eom, Chad A. Mirkin, and, Jeremy Levy, “Giant conductivity switching of LaAlO3/SrTiO3 heterointerfaces governed by surface protonation”, Nature Communications 7, 10681 (2016/02).

31. Shashank Shakhar, Duckhyung Cho, Hyungwoo Lee, Dong-guk Cho, and Seunghun Hong, “Nanoscale direct mapping of localized and induced noise sources on conducting polymer films”, Nanoscale 8, 835 (2016/01).

30. Mohammad Abuwasib, Hyungwoo Lee, Alexei Gruverman, Chang-Beom Eom, and Uttam Singisetti, “Contact resistance to SrRuO3 and La0.67Sr0.33MnO3 epitaxial films”, Applied Physics Letter 107, 242905 (2015/12).

29. Pankaj Sharma, Sangwoo Ryu, Zacharias Viskadourakis, Tula R. Paudel, Hyungwoo Lee, Christos Panagopoulos, Evgeny Y. Tsymbal, Chang-Beom Eom and Alexei Gruverman, “Electromechanics of Ferroelectric-Like Behavior of LaAlO3 Thin Films”, Advanced Functional Materials 25, 6538 (2015/11).

28. Feng Bi, Mengchen Huang, Hyungwoo Lee, Sangwoo Ryu, Chang-Beom Eom, Patrick Irvin, and Jeremy Levy, “LaAlO3 thickness window for electronically controlled magnetism at LaAlO3/SrTiO3 heterointerfaces”, Applied Physics Letter 107, 082402 (2015/08).

27. Kwang Heo*, Hyungwoo Lee*, Jikang Jian, Dong-Jin Lee, Yongju Park, Changhee Lee, Byung Yang Lee, and Seunghun Hong, “Bi-Assisted CdTe/CdS Hierarchical Nanostructure Growth for Photoconductive Applications”, Nanoscale Research Letters 10, 331 (2015/08) *Equal Contribution.

26. Mengchen Huang, Giriraj Jnawali, Jen-Feng Hsu, Shonali Dhingra, Hyungwoo Lee, Sangwoo Ryu, Feng Bi, Fereshte Ghahari, Jayakanth Ravichandran, Lu Chen, Philip Kim, Chang-Beom Eom, Brian D’Urso, Patrick Irvin, and Jeremy Levy, “Electric field effects in graphene/LaAlO3/SrTiO3 heterostructures and nanostructures”, APL Materials 3, 062502 (2015/06).

25. Varada V Bal, Manan M Mehta, Sangwoo Ryu, Hyungwoo Lee, Chad M Folkman, Chang-Beom Eom, and Venkat Chandrasekhar, “Gate-tunable superconducting weak link behavior in top-gated LaAlO3-SrTiO3”, Applied Physics Letter 106, 212601 (2015/05).

24. Giriraj Jnawali, Lu Chen, Mengchen Huang, Hyungwoo Lee, Sangwoo Ryu, Jacob Podkaminer, Chang-Beom Eom, Patrick Irvin, and Jeremy Levy, “Photoconductive response of a single Au nanorod coupled to LaAlO3/SrTiO3 nanowires”, Applied Physics Letter 106, 211101 (2015/05).

23. Guanglei Cheng, Michelle Tomczyk, Shicheng Lu, Josh Veazey, Mengchen Huang, Patrick Irvin, Sangwoo Ryu, Hyungwoo Lee, Chang-Beom Eom, C. Stephen Hellberg, and Jeremy Levy, “Electron pairing without superconductivity”, Nature 521, 196 (2015/05).

22. Dong-Jin Lee, Kwang Heo, Hyungwoo Lee, Joon-Hyung Jin, Hochan Chang, Minjun Park, Han-Bo-Ram Lee, Hyungjun Kim, and Byung Yang Lee, “Real-time detection of chlorine gas using Ni/Si shell/core nanowires”, Nanoscale Research Letters 10, 18 (2015/01).

21. Dong-Jin Lee, Kwang Heo, Hyungwoo Lee, Hochan Chang, and Byung Yang Lee, “Selective adsorption of metal nanowires on molecularly patterned substrates using surface-to-volume ratio-dependent strategies”, Applied Physics Express 7, 115001 (2014/11).

20. Haidong Lu, Alexey Lipatov, Sangjin Ryu, Dong Jik Kim, Hyungwoo Lee, M. Y. Zhuravlev, Chang-Beom Eom, Evgeny Y. Tsymbal, Alexander Sinitskii, and Alexei Gruverman, “Ferroelectric tunnel junctions with graphene electrodes”, Nature Communications 5, 5518 (2014/11).

19. Feng Bi, Mengchen Huang, Sangwoo Ryu, Hyungwoo Lee, Chung-Wung Bark, Chang-Beom Eom, Patrick Irvin, and Jeremy Levy, “Room-temperature electronically-controlled ferromagnetism at the LaAlO3/SrTiO3 interface”, Nature Communications 5, 5019 (2014/09).

18. Jingon Jang, Younggul Song, Hyuntaek Oh, Daekyoung Yoo, Dongku Kim, Hyungwoo Lee, Seunghun Hong, Jin-Kyun Lee, and Takhee Lee, “The application of orthogonal photolithography to micro-scale organic field effect transistors and complementary inverters on flexible substrate”, Applied Physics Letter 104, 053301 (2014/02).

17. Juhun Park, Jinwoo Lee, Seon Namgung, Kwang Heo, Hyungwoo Lee, Sungchul Hohng, and Seunghun Hong, “Sub-Diffraction Limit Imaging of Inorganic Nanowire Networks Interfacing Cells”, Small 10, 462 (2014/02).

16. Abbas I. Maaroof, Hyungwoo Lee, Kwang Heo, June Park, Duckhyung Cho, Byung Yang Lee, Maeng-Je Seong, and Seunghun Hong, “Plasmon-Exciton Interactions in Hybrid Structures of Au Nanohemispheres and CdS Nanowires for Improved Photoconductive Devices”, Journal Of Physical Chemistry C 117, 24543 (2013/11).

15. Jeongsu Kim, Daniel Hong, Hyungwoo Lee, Youngki Shin, Sangho Park, Yoonho Khang, Minbaek Lee, and Seunghun Hong, “Large Scale Assembly of Pristine Semiconducting Carbon Nanotube Network-Based Devices Exhibiting Intrinsic Characteristics”, Journal Of Physical Chemistry C 117, 19721 (2013/09).

14. Taekyeong Kim, Jaesung Park, Hye June Jin, Hyungwoo Lee, Gyungun Byun, Chang-Seuk Lee, Kwang S. Kim, Byung Hee Hong, Tae Hyun Kim, and Seunghun Hong, “Graphene nanonet for biological sensing applications”, Nanotechnology 24, 375302 (2013/09).

13. Jingon Jang, Yeoheung Yoon, Hyunhak Jeong, Hyungwoo Lee, Younggul Song, Kyungjune Cho, Seunghun Hong, Hyoyoung Lee, and Takhee Lee, “Performance enhancement of triisopropylsilylethynyl pentacene organic field effect transistors with inkjet-printed silver source/drain electrodes achieved via dispersible reduced graphene oxide”, Thin Solid Films 542, 327 (2013/09).

12. Woanseo Park, Juhun Park, Jingon Jang, Hyungwoo Lee, Hyunhak Jeong, Kyungjune Cho, Seunghun Hong, and Takhee Lee, “Oxygen environmental and passivation effects on molybdenum disulfide field effect transistors”, Nanotechnology 24, 095202 (2013/03).

11. Joohyung Lee, Hyungwoo Lee, Kwang Heo, Byung Yang Lee, and Seunghun Hong, “Reply to Comment on 'Metallic nanowire-graphene hybrid nanostructures for highly flexible field emission devices'”, Nanotechnology 23, 255002 (2012/07).

10. Hyungwoo Lee, Kwang Heo, Abbas Maaroof, Yongju Park, Seunguk Noh, June Park, Jikang Jian, Changhee Lee, Maeng-Je Seong, and Seunghun Hong, “High-Performance Photoconductive Channels Based on (Carbon Nanotube)-(CdS Nanowire) Hybrid Nanostructures”, Small 8, 1650 (2012/06).

9. Hyungwoo Lee, Kwang Heo, Jaesung Park, Yongju Park, Seunguk Noh, Kwang S. Kim, Changhee Lee, Byung Hee Hong, Jikang Jian, and Seunghun Hong, “Graphene-nanowire hybrid structures for high-performance photoconductive devices”, Journal of Materials Chemistry 22, 8147 (2012/05).

8. Joohyung Lee, Hyungwoo Lee, Taekyeong Kim, Hye Jun Jin, Juyeon Shin, Youngki Shin, Sangho Park, Yoonho Khang, and Seunghun Hong, “Floating electrode transistor based on purified semiconducting carbon nanotubes for high source-drain voltage operation”, Nanotechnology 23, 085204 (2012/03).

7. Kwang Heo*, Hyungwoo Lee*, Yongju Park, Jinho Park, Hyun-Jin Lim, Duhee Yoon, Changhee Lee, Miyoung Kim, Hyeonsik Cheong, Jonghyurk Park, Jikang Jian, and Seunghun Hong, “Aligned networks of cadmium sulfide nanowires for highly flexible photodetectors with improved photoconductive responses”, Journal of Materials Chemistry 22, 2173 (2012/02) *Equal Contribution.

6. Moon Gyu Sung*, Hyungwoo Lee*, Kwang Heo, Kyung-Eun Byun, Taekyeong Kim, David H. Seo, Sunae Seo, and Seunghun Hong, “Scanning Noise Microscopy on Graphene Devices”, ACS Nano 5, 8620 (2011/11) *Equal Contribution.

5. Hyungwoo Lee, Minbaek Lee, Seon Namgung, and Seunghun Hong, “Wide Contact Structures for Low-Noise Nanochannel Devices Based on a Carbon Nanotube Network”, ACS Nano 4, 7612 (2010/12).

4. Sung Myung, Sungjong Woo, Jiwoon Im, Hyungwoo Lee, Yosep Min, Young Kyun Kwon, and Seunghun Hong, “Large-scale assembly of 'type-switchable' field effect transistors based on carbon nanotubes and nanoparticles”, Nanotechnology 21, 345301 (2010/08).

3. Byung Yang Lee, Moon Gyu Sung, Hyungwoo Lee, Seon Namgung, Sung Young Park, Dong Shin Choi, and Seunghun Hong, “Integrated devices based on networks of nanotubes and nanowires”, NPG Asia Materials 2, 103 (2010/07).

2. Sung Myung, Jaesung Park, Hyungwoo Lee, Kwang S. Kim, and Seunghun Hong, “Ambipolar Memory Devices Based on Reduced Graphene Oxide and Nanoparticles”, Advanced Materials 22, 2045 (2010/05).

1. Minbaek Lee, Joohyung Lee, Tae Hyun Kim, Hyungwoo Lee, Byung Yang Lee, June Park, Young Min Jhon, Maeng-Je Seong, and Seunghun Hong, “100 nm scale low-noise sensors based on aligned carbon nanotube networks: overcoming the fundamental limitation of network-based sensors”, Nanotechnology 21, 055504 (2009/12).