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이형우Hyungwoo Lee

  • 소속 에너지시스템학과
  • 연구실원천관 416호
  • 이메일 hyungwoo@ajou.ac.kr
  • 내선번호2581

관심분야

  • Materials Physics, Nanoelectronics, Oxide Heteroepitaxy

학력

  • 2013.08 서울대학교 박사
  • 2007.02 서울대학교 학사

경력

    - 2019.09 ~ Present: 조교수, 물리학과, 아주대학교 
- 2018.09 ~ 2019.08: 연구 조교수, 물리학과, 한국과학기술원 (KAIST) 
- 2013.09 ~ 2018.08: 박사후 연구원, Department of Materials Science and Engineering, University of Wisconsin-Madison, USA

대표논문

  • [논문] 이형우, Hyun Kum, Shane Lindemann, Sungkyu Kim, Caroline Ross, Chanyeol Choi, Darrell Schlom, Huashan Li, Jackson Bauer, Jaewoo Shim, Joshua Robinson, Julian Irwin, June Hyuk Lee, Kuan Qiao, Kyusang Lee, Luigi Ranno, Mark Rzchowski, Peng Chen, Saien Xie, Sang-Hoon Bae, Sangho Lee, Seungju Seo, Shruti Subramanian, Wei Kong, Chang-Beom Eom, Jeehwan Kim, Heterogeneous integration of single-crystalline complex-oxide membranes, NATURE, pp. 75-81 (2월, 2020)
  • [논문] 이형우, Brenton Noesges, Bumsu Park, Evgeny Y. Tsymbal, Hua Zhou, Jakyung Lee, Jinsol Seo, Jung-Woo Lee, Leonard J. Brillson, Mark S. Rzchowski, Neil Campbell, Sang Ho Oh, Thaddeus J. Asel, Tula R. Paudel, Chang-Beom Eom, Direct Observation of a Two-dimensional Hole Gas in Oxide Heterostructures, NATURE MATERIALS, pp. 231-236 (2월, 2018)
  • [논문] Kyung Song, 이형우, Bumsu Park, Chang-Beom Eom, Christoph T. Koch, Evgeny Y. Tsymbal, Hu Young Jeong, Ja Kyung Lee, Jong Chan Kim, Mark S. Rzchowski, Sangwoo Ryu, Si-Young Choi, Tula R. Paudel, Young-Min Kim, Sang Ho Oh, Direct imaging of the electron liquid at oxide interfaces, NATURE NANOTECHNOLOGY, pp. 198-203 (2월, 2018)
  • [논문] 이형우, Byung Hee Hong, Duckhyung Cho, Jaesung Park, Jeongsu Kim, Shashank Shekhar, Seunghun Hong, Nanoscale Direct Mapping of Noise Source Activities on Graphene Domains, ACS NANO, pp. 10135-10142 (11월, 2016)
  • [논문] 이형우, Alexei Gruverman, Evgeny Y. Tsymbal, Haidong Lu, Hua Zhou, Jacob J. Patzner, Jung-Woo Lee, Mahesh K. Mahanthappa, Tae Heon Kim, Wansoo Chang, Chang-Beom Eom, Imprint Control of BaTiO3 Thin Films via Chemically Induced Surface Polarization Pinning, NANO LETTERS, pp. 2400-2406 (2월, 2016)

연구활동

  • [논문] 엄기태, 이형우, Bongwook Chung, Chang-Beom Eom, Hua Zhou, Ilwan Seo, Jinhyuk Jang, Jinsol Seo, Jung-Woo Lee, Kyoungjun Lee, Mark Rzchowski, Minsu Choi, Sang Ho Oh, Sehoon Oh, Si-Young Choi, Youngmin Kim, Yun Sang Lee, 이재찬, Surface triggered stabilization ofmetastable charge-ordered phase in SrTiO3, Nature Communications, pp. 1180-1180 (2월, 2024)
  • [논문] 이민경, 김영민, 모상현, 김성규, 엄기태, 이형우, Optoelectronic Synapse Based on 2D Electron Gas inStoichiometry-Controlled Oxide Heterostructures, Small, pp. 2309851-2309851 (1월, 2024)
  • [논문] 김도엽, 김영민, 모상현, 유상혁, 임준원, 엄기태, 이정우, 이형우, Low-frequency noise behavior of quasi-two-dimensional electron systems based on complex oxide heterostructures, CURRENT APPLIED PHYSICS, pp. 129-135 (1월, 2024)
  • [논문] Aditi Nethwewala, 이형우, Chang-Beom Eom, Jianan Li, Kitae Eom, Megan Briggeman, Patrick Irvin, Yun-Yi Pai, Jeremy Levy, Electron Pairing and Nematicity in LaAlO3/SrTiO3 Nanostructures, Nature Communications, pp. 7657-7657 (11월, 2023)
  • [논문] 김영민, 양경모, 김도엽, 이민경, 전재영, 김성규, 이형우, 엄기태, Reversible Photomodulation of Two-Dimensional Electron Gas in LaAlO3/SrTiO3 Heterostructures, NANO LETTERS, pp. 6369-6377 (7월, 2023)
  • [논문] Dengyu Yang, 이형우, Chang-Beom Eom, Kitae Eom, Muqing Yu, Patrick Irvin, Yun-Yi Pai, Jeremy Levy, Surface acoustic wave generation and detection in the quantum paraelectric regime of SrTiO3-based heterostructures, PHYSICAL REVIEW B, pp. L041402-L041402 (7월, 2023)
  • [논문] 이형우, Lingfei Wang, 김태헌, 오윤석, 최우석, Polar Perturbations in Functional Oxide Heterostructures, ADVANCED FUNCTIONAL MATERIALS, pp. 2302261-2302261 (5월, 2023)
  • [논문] 전재영, 엄기태, 이민경, 김성규, 이형우, Collective Control of Potential-Constrained Oxygen Vacancies in Oxide Heterostructures for Gradual Resistive Switching, Small, pp. 2301452-2301452 (5월, 2023)
  • [논문] 이형우, Chang-Beom Eom, Heng Ban, Jung-Woo Lee, Kitae Eom, Patrick Irvin, Puqing Jiang , Yuhe Tang, Jeremy Levy, Mott‐Limited Thermopower of Pascal Electron Liquid Phases at the LaAlO3/SrTiO3 Interface, PHYSICA STATUS SOLIDI (B): BASIC RESEARCH, pp. 2200612-2200612 (3월, 2023)
  • [논문] 엄기태, 이정우, 김영민, 양경모, 연지은, 전재영, 이형우, Origin of the giant persistent photoconductivity in LaAlO3/SrTiO3 heterostructures probed by noise spectroscopy, JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, pp. 152-158 (1월, 2023)
  • [논문] Sunwoo Lee, 전재영, 이형우, Probing oxygen vacancy distribution in oxide heterostructures by deepLearning-based spectral analysis of current noise, APPLIED SURFACE SCIENCE, pp. 154599-154599 (8월, 2022)
  • [논문] Jianan Li, Qing Guo, 이형우, Chang-Beom Eom, Jungwoo Lee, Muqing Yu, Patrick Irvin, Yang Hu, Yuhe Tang, Jeremy Levy, Longitudinal and transverse frictional drag in graphene/LaAlO3/SrTiO3 heterostructures, PHYSICAL REVIEW B, pp. 045303-045303 (7월, 2022)
  • [논문] 김지영, Jung-Woo Lee, Kitae Eom, 김영철, 김환식, 안영환, 전재영, Chang-Beom Eom, 김성규, 이형우, Strong Interfacial Charge Trapping in Ultrathin SrRuO3 on SrTiO3 Probed by Noise Spectroscopy, JOURNAL OF PHYSICAL CHEMISTRY LETTERS, pp. 5618-5625 (6월, 2022)
  • [논문] Sunwoo Lee, 박지용, 전재영, Chaehwa Jeong, Chang-Beom Eom, Kitae Eom, Yongsoo Yang, 이형우, Variance‑aware weight quantization of multi‑level resistive switching devices based on Pt/LaAlO3/SrTiO3 heterostructures, SCIENTIFIC REPORTS, pp. 2045-2322 (5월, 2022)
  • [논문] Jung-Woo Lee, 이형우, Yakun Yuan, Alexei Gruverman, Bo Wang, Evgeny Tsymbal, Haidong Lu, Huaixun Huyan, Jacob Zorn, Kitae Eom, Long-Qing Chen, Sangwoo Ryu, Shane Lindemann, Shiming Lei, Tae Heon Kim, Thomas Tybell, Tula Paudel, Venkatraman Gopalan, Wenpei Gao, Xiaoqing Pan, Chang-Beom Eom, In-plane quasi-single-domain BaTiO3 via interfacial symmetry engineering, NATURE COMMUNICATIONS, Vol.12, pp. 6784-6784 (11월, 2021)
  • [논문] 전재영, Kitae Eom, Chang-Beom Eom, 허광, 홍윤화, 이형우, Hot Electron Tunneling in Pt/LaAlO3/SrTiO3 Heterostructures for Enhanced Photodetection, ACS APPLIED MATERIALS & INTERFACES, Vol.13, pp. 47208-47217 (9월, 2021)
  • [논문] Kitae Eom, 이형우, Dengyu Yang, Jeremy Levy, Jinsol Seo, Jung-Woo Lee, Muqing Yu, Patrick Irvin, Sang Ho Oh, Chang-Beom Eom, Electronically reconfigurable complex oxide heterostructure freestanding membranes, SCIENCE ADVANCES, Vol.7, pp. eabh1284-eabh1284 (8월, 2021)
  • [논문] Kyung Song, 이형우, Chang-Beom Eom, Jaekwang Lee, Jinsol Seo, Sangwoo Ryu, Si-Young Choi, Taewon Min, Zhipeng Wang, Sang Ho Oh, Electronic and Structural Transitions of LaAlO3/SrTiO3 Heterostructure Driven by Polar Field Assisted Oxygen Vacancy Formation at the Surface, ADVANCED SCIENCE, Vol.7, pp. 2002073-2002073 (5월, 2021)
  • [논문] 이형우, Chang-Beom Eom, Gyeongtak Han, Hu Young Jeong, Jaekwang Lee, Jinsol Seo, Jungwoo Lee, Kitae Eom, Kyung Song, Sangwoo Ryu, Taewon Min, Wooseon Choi, Young-Min Kim, Sang Ho Oh, Cooperative evolution of polar distortion and nonpolar rotation of oxygen octahedra in oxide heterostructures, SCIENCE ADVANCES, pp. eabe9053-eabe9053 (4월, 2021)
  • [논문] Megan Briggeman, 이형우, Andrew J. Daley, Chang-Beom Eom, Elliott Mansfield, Francois Damanet, Jianan Li, Jungwoo Lee, Kitae Eom, Mengchen Huang, Patrick Irvin, Jeremy Levy, One-dimensional Kronig-Penney Superlattices at the LaAlO3/SrTiO3 Interface, NATURE PHYSICS, Vol.17, pp. 782-787 (4월, 2021)
  • [논문] Megan Briggeman, 이형우, Chang-Beom Eom, Jianan Li, Jungwoo Lee, Mengchen Huang, Patrick Irvin, Jeremy Levy, Engineered Spin-orbit Interactions in LaAlO3/SrTiO3-based 1D Serpentine Electron Waveguides, SCIENCE ADVANCES, pp. eaba6337-eaba6337 (11월, 2020)
  • [논문] Yonghun Lee, Chang Won Ahn, Dong Hoe Kim, Hyeok Park, In Woo Park, Jinhong Park, Kyung Won Kim, Minbaek Lee, Nguyen Xuan Duong, Seok Cheon Jang, 이형우, Kwang Heo, Tae Heon Kim, Woo-Jae Chung, Large-Scale Assembly of Peptide-based Hierarchical Nanostructures and their Antiferroelectric Properties, SMALL, pp. 2003986-2003986 (10월, 2020)
  • [논문] 이형우, Chang-Beom Eom, Erin Sheridan, Jianan Li , Jung-Woo Lee, Ki-Tae Eom, Lu Chen, Muqing Yu, Patrick Irvin, Qing Guo, Shan Hao, Jeremy Levy, Gate-Tunable Optical Nonlinearities and Extinction in Graphene/LaAlO3/SrTiO3 Nanostructures, NANO LETTERS, pp. 6966-6973 (9월, 2020)
  • [논문] Yuhe Tang, 이형우, Anthony Tylan-Tyler, Chang-Beom Eom, Jung-woo Lee, Mengchen Huang, Michelle Tomczyk, Patrick Irvin, Jeremy Levy, Frictional drag between superconducting LaAlO3/SrTiO3 nanowires, SEMICONDUCTOR SCIENCE AND TECHNOLOGY, pp. 09LT01-09LT01 (8월, 2020)
  • [논문] Megan Briggeman, 이형우, Anthony Tylan-Tyler, Binbin Tian, Chang-Beom Eom, David Pekker, Jung-Woo Lee, Mengchen Huang, Michelle Tomczyk, Patrick Irvin, Roger S. K. Mong, Yuchi He, Jeremy Levy, Pascal conductance series in ballistic one-dimensional LaAlO3/SrTiO3 channels, SCIENCE, Vol.367, No.6479, pp. 769-772 (2월, 2020)
  • [논문] 이형우, Hyun Kum, Shane Lindemann, Sungkyu Kim, Caroline Ross, Chanyeol Choi, Darrell Schlom, Huashan Li, Jackson Bauer, Jaewoo Shim, Joshua Robinson, Julian Irwin, June Hyuk Lee, Kuan Qiao, Kyusang Lee, Luigi Ranno, Mark Rzchowski, Peng Chen, Saien Xie, Sang-Hoon Bae, Sangho Lee, Seungju Seo, Shruti Subramanian, Wei Kong, Chang-Beom Eom, Jeehwan Kim, Heterogeneous integration of single-crystalline complex-oxide membranes, NATURE, pp. 75-81 (2월, 2020)
  • [논문] Jae Hoon Shin, Jungsik Park, Kyung Song, 이형우, H.-S. Sim , Han-Byul Jang, Yong-Jin Kim, Chan-Ho Yang, Non-Ohmic Conduction in Exfoliated La0.7Ca0.3MnO3 Thin Films, APPLIED PHYSICS LETTERS, pp. 022401-022401 (1월, 2020)
  • [논문] 박진홍, 류한열, 류현열, 최문강, 최진혁, 이형우, 이민백, Anisotropic diffusion of charges on Au nanoclusters embedded in Al2O3 dielectrics, PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, pp. 1-9 (11월, 2019)
  • [논문] Patrick Irvin, 이형우, Anil Annadi, Chang-Beom Eom, Guanglei Cheng, Jinanan Li, Megan Briggeman, Mengchen Huang, Michelle Tomczyk, Shicheng Lu, 이정우, Jeremy Levy, Strong Aharonov-Bohm quantum interference in simply connected LaAlO3/SrTiO3 structures, PHYSICAL REVIEW B, pp. 1661103-1661103 (10월, 2019)
  • [논문] 이예림, 김현수, 박인우, 안종엽, 허광, 이형우, 이병양, Electroluminescent Soft Elastomer Actuators with Individually Adjustable Luminance and Strain, SOFT MATTER, Vol.40, pp. 7996-8000 (10월, 2019)
  • [논문] Weitao Dai, 이형우, Chang-Beom Eom, Dustin Schrecongost, Jun Chen, Ming Yang, Prakash Gajurel, Yi Liang, 이정우, Cheng Cen, Large and reconfigurable infrared photothermoelectric effect at oxide interfaces, NANO LETTERS, pp. 7149-7154 (9월, 2019)
  • [논문] 서진솔, 이형우, Chang-Beom Eom, Christoph T. Koch, 박범수, 이정우, 오상호, Direct Observation of Field-induced Modulation of Two-dimensional Electron Gas at Oxide Interfaces, MICROSCOPY AND MICROANALYSIS, pp. 1848-1849 (8월, 2019)
  • [논문] Aditi Nethwewala, 이형우, Chang-Beom Eom, Jianan Li, Jungwoo Lee, Megan Briggeman, Patrick Richard Irvin, Yuhe Tang, Jeremy Levy, Inhomogeneous energy landscape in LaAlO3/SrTiO3 nanostructures, NANOSCALE HORIZONS, pp. 1194-1201 (5월, 2019)
  • [논문] Yuhe Tang, 이형우, Anthony Tylan-Tyler, Chang-Beom Eom, Jung-Woo Lee, Mengchen Huang, Michelle Tomczyk, Patrick Irvin, Jeremy Levy, Long-Range Non-Coulombic Electron–Electron Interactions between LaAlO3/SrTiO3 Nanowires, ADVANCED MATERIALS INTERFACES, pp. 1900301-1900301 (4월, 2019)
  • [논문] Mohammad Abuwasib, 이형우, Alexei Gruverman, Chang-Beom Eom, Jung-Woo Lee, 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, pp. 2186-2191 (4월, 2019)
  • [논문] Shashank Shekhar, 이형우, Duckhyung Cho, Minju Lee, Myungjae Yang, Seunghun Hong, Nanoscale mapping of noise-source-controlled hopping and tunneling conduction in domains of reduced graphene oxide, CARBON, pp. 326-335 (3월, 2019)
  • [논문] Jianan Li, 이형우, Brian D'Urso, Chang-Beom Eom, Jen-Feng Hsu, Jungwoo Lee, Lu Chen, Patrick Irvin, Qing Guo, Jeremy Levy, Reconfigurable edge-state engineering in graphene using LaAlO3/SrTiO3 nanostructures, APPLIED PHYSICS LETTERS, pp. 123103-123103 (3월, 2019)
  • [논문] Lu Chen, 이형우, Chang-Beom Eom, Erin Sutton, Jianan Li, Jung-Woo Lee, Patrick Irvin, Jeremy Levy, Over 100-THz Bandwidth Selective Difference Frequency Generation at LaAlO3/SrTiO3 Nanojunctions, LIGHT: SCIENCE AND APPLICATIONS, pp. 24-24 (2월, 2019)
  • [논문] Jiaxin Zhu, 이형우, Chang-Beom Eom, Jung-Woo Lee, Lin Xie, Roger De Souza, Xiaoqing Pan, Stephen S. Nonnenmann, Probing Vacancy Behavior Across Complex Oxide Heterointerfaces, SCIENCE ADVANCES, pp. eaau8467-eaau8467 (2월, 2019)
  • [논문] Jong-Hoon Kang, 이형우, David J. Keavney, Eric E. Hellstrom, Jianyi Jiang, Jung-Woo Lee, Lin Xie, Long-Qing Chen, Mark S. Rzchowski, Neil Campbell, Philip J. Ryan, Tae Heon Kim, Xiaoqing Pan, Yi Wang, Zi-Kui Liu, Chang-Beom Eom, Control of Epitaxial BaFe2As2 Atomic Configurations with Substrate Surface Terminations, NANO LETTERS, pp. 6347-6352 (10월, 2018)
  • [논문] Tao Li, 이형우, Alexander Sinitskii, Alexey Lipatov, Chang-Beom Eom, Engin Torun, Haidong Lu, Jorge Íñiguez, Jung-Woo Lee, Ludger Wirtz, Alexei Gruverman, Optical Control of Polarization in Ferroelectric Heterostructures, NATURE COMMUNICATIONS, pp. 3344-3344 (8월, 2018)
  • [논문] Anil Annadi, 이형우, Anthony Tylan-Tyler, Chang-Beom Eom, David Pekker, Guanglei Cheng, Jung-Woo Lee, Megan Briggeman, Mengchen Huang, Michelle Tomczyk, Patrick Irvin, Shicheng Lu, Jeremy Levy, Quantized Ballistic Transport of Electrons and Electron Pairs in LaAlO3/SrTiO3 Nanowires, NANO LETTERS, pp. 4473-4481 (6월, 2018)
  • [논문] Giriraj Jnawali, 이형우, Brian D’Urso, Chang-Beom Eom, Feng Bi, Guanglei Cheng, Jen-Feng Hsu, Jung-Woo Lee, Mengchen Huang, Patrick Irvin, Rongpu Zhou, Jeremy Levy, Graphene-Complex-Oxide Nanoscale Device Concepts, ACS NANO, pp. 6128-6136 (5월, 2018)
  • [논문] Pankaj Sharma, 이형우, Ariando, Chang-Beom Eom, Changjian Li, Jan Seidel, Jung-Woo Lee, Mengsha Li, Songbai Hu, Stephen J. Pennycook, Zhen Huang, Alexei Gruverman, Oxygen Stoichiometry Effect on Polar Properties of LaAlO3/SrTiO3, ADVANCED FUNCTIONAL MATERIALS, pp. 1707159-1707159 (4월, 2018)
  • [논문] Yun-Yi Pai, 이형우, Anil Annadi, Chang-Beom Eom, Guanglei Cheng, Jung-Woo Lee, Mengchen Huang, Michelle Tomczyk, Patrick Irvin, Shicheng Lu, Jeremy Levy, One-Dimensional Nature of Superconductivity at the LaAlO3/SrTiO3 Interface, PHYSICAL REVIEW LETTERS, pp. 147001-147001 (4월, 2018)
  • [논문] 이형우, Brenton Noesges, Bumsu Park, Evgeny Y. Tsymbal, Hua Zhou, Jakyung Lee, Jinsol Seo, Jung-Woo Lee, Leonard J. Brillson, Mark S. Rzchowski, Neil Campbell, Sang Ho Oh, Thaddeus J. Asel, Tula R. Paudel, Chang-Beom Eom, Direct Observation of a Two-dimensional Hole Gas in Oxide Heterostructures, NATURE MATERIALS, pp. 231-236 (2월, 2018)
  • [논문] Kyung Song, 이형우, Bumsu Park, Chang-Beom Eom, Christoph T. Koch, Evgeny Y. Tsymbal, Hu Young Jeong, Ja Kyung Lee, Jong Chan Kim, Mark S. Rzchowski, Sangwoo Ryu, Si-Young Choi, Tula R. Paudel, Young-Min Kim, Sang Ho Oh, Direct imaging of the electron liquid at oxide interfaces, NATURE NANOTECHNOLOGY, pp. 198-203 (2월, 2018)
  • [논문] Guanglei Cheng, 이형우, Anil Annadi, Chang-Beom Eom, Jung-Woo Lee, Mengchen Huang, Patrick Irvin, Shicheng Lu, Jeremy Levy, Shubnikov–de Haas–like Quantum Oscillations in Artificial One-Dimensional LaAlO3/SrTiO3 Electron Channels, PHYSICAL REVIEW LETTERS, pp. 076801-076801 (1월, 2018)
  • [논문] Duckhyung Cho, 이형우, Shashank Shekhar, Seunghun Hong, Nanoscale Mapping of Molecular Vibrational Modes via Vibrational Noise Spectroscopy, NANO LETTERS, pp. 1001-1009 (1월, 2018)
  • [논문] Haidong Lu, 이형우, Bo Wang, Chang-Beom Eom, Daesu Lee, Evgeny Y. Tsymbal, Jung-Woo Lee, Konstantin Klyukin, Lingling Tao, Long-Qing Chen, Tula R. Paudel, Vitaly Alexandrov, Alexei Gruverman, Tunneling Hot Spots in Ferroelectric SrTiO3, NANO LETTERS, pp. 491-497 (12월, 2017)
  • [논문] Zhanzhi Jiang, 이형우, Chang-Beom Eom, Guanglei Cheng, Jeremy Levy, Jianan Li, Jung-Woo Lee, Xiaoyu Wu, Keji Lai, Direct Imaging of Sketched Conductive Nanostructures at the LaAlO3/SrTiO3 Interface, APPLIED PHYSICS LETTERS, pp. 233104-233104 (12월, 2017)
  • [논문] Michelle Tomczyk, 이형우, Chang-Beom Eom, Guanglei Cheng, Jung-Woo Lee, Mengchen Huang, Patrick Irvin, Rongpu Zhou, Jeremy Levy, Electrostatically tuned dimensional crossover in LaAlO3/SrTiO3 heterostructures, APL MATERIALS, pp. 106107-106107 (10월, 2017)
  • [논문] Weitao Dai, 이형우, Chang-Beom Eom, Jung-Woo Lee, Ming Yang, Cheng Cen, Tailoring the Doping Mechanisms at Oxide Interfaces in Nanoscale, NANO LETTERS, pp. 5620-5625 (8월, 2017)
  • [논문] Mohammad Abuwasib, 이형우, Alexei Gruverman, Chang-Beom Eom, Jung-Woo Lee, Uttam Singisetti, Sub-100nm integrated ferroelectric tunnel junction devices using hydrogen silsesquioxane planarization, JOURNAL OF VACUUM SCIENCE AND TECHNOLOGY B: NANOTECHNOLOGY AND MICROELECTRONICS, pp. 021803-021803 (3월, 2017)
  • [논문] Duckhyung Cho, 이형우, Jae Yeol Park, Myungjae Yang, Shashank Shekhar, Seunghun Hong, Direct mapping of electrical noise sources in molecular wire-based devices, SCIENTIFIC REPORTS, pp. 43411-43411 (2월, 2017)
  • [논문] Tao Li, 이형우, Alexander Sinitskii, Alexey Lipatov, Chang-Beom Eom, Evgeny Tsymbal, Jung-Woo Lee, Mikhail Y. Zhuravlev, Pankaj Sharma, Tula Paudel, Yuri Genenko, Alexei Gruverman, Polarization-Mediated Modulation of Electronic and Transport Properties of Hybrid MoS2-BaTiO3-SrRuO3 Tunnel Junctions, NANO LETTERS, pp. 922-927 (1월, 2017)
  • [논문] Giriraj Jnawali, 이형우, Brian D’Urso, Chang-Beom Eom, Jen-Feng Hsu, Jung-Woo Lee, Mengchen Huang, Patrick Irvin, Jeremy Levy, Room-Temperature Quantum Transport Signatures in Graphene/LaAlO3/SrTiO3 Heterostructures, ADVANCED MATERIALS, pp. 1603488-1603488 (1월, 2017)
  • [논문] Guanglei Cheng, 이형우, Alexandre B. Tacla, Andrew Daley, Chang-Beom Eom, David Pekker, Josh P. Veazey, Mengchen Huang, Michelle Tomczyk, Patrick Irvin, Sangwoo Ryu, Shicheng Lu, Jeremy Levy, Tunable Electron-Electron Interactions in LaAlO3/SrTiO3 Nanostructures, PHYSICAL REVIEW X, pp. 041042-041042 (12월, 2016)
  • [논문] 이형우, Julian J. Irwin, Mahesh K. Mahanthappa, Mark S. Rzchowski, Neil Campbell, Sangwoo Ryu, Shane Lindemann, Wansoo Chang, Chang-Beom Eom, Reversible tuning of two-dimensional electron gases in oxide heterostructures by chemical surface modification, APPLIED PHYSICS LETTERS, pp. 191604-191604 (11월, 2016)
  • [논문] 이형우, Byung Hee Hong, Duckhyung Cho, Jaesung Park, Jeongsu Kim, Shashank Shekhar, Seunghun Hong, Nanoscale Direct Mapping of Noise Source Activities on Graphene Domains, ACS NANO, pp. 10135-10142 (11월, 2016)
  • [논문] 이형우, Kwang Heo, Taewan Kim, Byung Yang Lee, Structural control of photoconductive CdSe nanostructures through a Bi-assisted VLS process, MATERIALS LETTERS, pp. 129-133 (11월, 2016)
  • [논문] Haidong Lu, 이형우, Alexander Sinitskii, Alexey Lipatov, Anil Rajapitamahuni, Bo Wang, Chang-Beom Eom, Lane W. Martin, Long-Qing Chen, Ruijuan Xu, Saeedeh Farokhipoor, Tao Li, Xia Hong, Alexei Gruverman, Nanodomain Engineering in Ferroelectric Capacitors with Graphene Electrodes, NANO LETTERS, pp. 6460-6466 (9월, 2016)
  • [논문] Michelle Tomczyk, 이형우, Anil Annadi, Chang-Beom Eom, Guanglei Cheng, Joshua P. Veazey, Mengchen Huang, Patrick Irvin, Sangwoo Ryu, Shicheng Lu, Jeremy Levy, Micrometer-Scale Ballistic Transport of Electron Pairs in LaAlO3/SrTiO3 Nanowires, PHYSICAL REVIEW LETTERS, pp. 096801-096801 (8월, 2016)
  • [논문] Kwang Heo, 이형우, Byung Yang Lee, Dong-guk Cho , Muhammad Arif, Seunghun Hong, Carbon and metal nanotube hybrid structures on graphene as efficient electron field emitters, NANOTECHNOLOGY, pp. 275301-275301 (7월, 2016)
  • [논문] Sanjay Adhikari, 이형우, Aldo H. Romero, Andrés C. Garcia-Castro, Chang Beom Eom, Jung-Woo Lee, Sangwoo Ryu, Cheng Cen, Charge Transfer to LaAlO3/SrTiO3 Interfaces Controlled by Surface Water Adsorption and Proton Hopping, ADVANCED FUNCTIONAL MATERIALS, pp. 5453-5459 (5월, 2016)
  • [논문] Weitao Dai, 이형우, Aldo H. Romero, Andrés C. Garcia-Castro, Chang Beom Eom, Jung Woo Lee, Sangwoo Ryu, Sanjay Adhikari, Cheng Cen, Tailoring LaAlO3/SrTiO3 Interface Metallicity by Oxygen Surface Adsorbates, NANO LETTERS, pp. 2739-2743 (4월, 2016)
  • [논문] Mohammad Abuwasib , 이형우, Alexei Gruverman, Chang-Beom Eom, Haidong Lu, Pratyush Buragohain, Tao Li, Uttam Singisetti, Scaling of electroresistance effect in fully integrated ferroelectric tunnel junctions, APPLIED PHYSICS LETTERS, pp. 152904-152904 (4월, 2016)
  • [논문] Igor Altfeder, 이형우, Alp Sehirlioglu, Amber N. Reed, Andrey A. Voevodin, Jianjun Hu, Rachel D. Naguy, Chang-Beom Eom, Scanning tunneling microscopy of an interfacial two-dimensional electron gas in oxide heterostructures, PHYSICAL REVIEW B, pp. 115437-115437 (3월, 2016)
  • [논문] 이형우, Alexei Gruverman, Evgeny Y. Tsymbal, Haidong Lu, Hua Zhou, Jacob J. Patzner, Jung-Woo Lee, Mahesh K. Mahanthappa, Tae Heon Kim, Wansoo Chang, Chang-Beom Eom, Imprint Control of BaTiO3 Thin Films via Chemically Induced Surface Polarization Pinning, NANO LETTERS, pp. 2400-2406 (2월, 2016)
  • [논문] Keith A. Brown, 이형우, Chad A. Mirkin, Chang-Beom Eom, Daniel J. Eichelsdoerfer, Ishan Levy, Jose Mendez-Arroyo, Mengchen Huang, Patrick Irvin, Sangwoo Ryu, Shu He, Jeremy Levy, Giant conductivity switching of LaAlO3/SrTiO3 heterointerfaces governed by surface protonation, NATURE COMMUNICATIONS, pp. 10681-10681 (2월, 2016)
  • [논문] Mohammad Abuwasib, 이형우, Alexei Gruverman, Chang-Beom Eom, Uttam Singisetti, Contact resistance to SrRuO3 and La0.67Sr0.33MnO3 epitaxial films, APPLIED PHYSICS LETTERS, pp. 242905-242905 (12월, 2015)
  • [논문] Pankaj Sharma, 이형우, Chang-Beom Eom, Christos Panagopoulos, Evgeny Y. Tsymbal, Sangwoo Ryu, Tula R. Paudel, Zacharias Viskadourakis, Alexei Gruverman, Electromechanics of Ferroelectric-Like Behavior of LaAlO3 Thin Films, ADVANCED FUNCTIONAL MATERIALS, pp. 6538-6544 (11월, 2015)
  • [논문] Shashank Shakhar, 이형우, Dong-guk Cho, Duckhyung Cho, Seunghun Hong, Nanoscale direct mapping of localized and induced noise sources on conducting polymer films, NANOSCALE, pp. 835-842 (10월, 2015)
  • [논문] Feng Bi, 이형우, Chang-Beom Eom, Mengchen Huang, Patrick Irvin, Jeremy Levy, LaAlO3 thickness window for electronically controlled magnetism at LaAlO3/SrTiO3 heterointerfaces, APPLIED PHYSICS LETTERS, pp. 082402-082402 (8월, 2015)
  • [논문] 이형우, Kwang Heo, Byung Yang Lee, Changhee Lee, Dong-Jin Lee, Jikang Jian, Yongju Park, Seunghun Hong, Bi-Assisted CdTe/CdS Hierarchical Nanostructure Growth for Photoconductive Applications, NANOSCALE RESEARCH LETTERS, pp. 331-331 (8월, 2015)
  • [논문] Varada V. Bal, 이형우, Chad M Folkman, Chang-Beom Eom, Manan M Mehta, Sangwoo Ryu, Venkat Chandrasekhar, Gate-tunable superconducting weak link behavior in top-gated LaAlO3-SrTiO3, APPLIED PHYSICS LETTERS, pp. 212601-212601 (5월, 2015)
  • [논문] Giriraj Jnawali, 이형우, Chang-Beom Eom, Jacob Podkaminer, Lu Chen, Mengchen Huang, Patrick Irvin, Sangwoo Ryu, Jeremy Levy, Photoconductive response of a single Au nanorod coupled to LaAlO3/SrTiO3 nanowires, APPLIED PHYSICS LETTERS, pp. 211101-211101 (5월, 2015)
  • [논문] Guanglei Cheng, 이형우, C. Stephen Hellberg, Chang-Beom Eom, Josh Veazey, Mengchen Huang, Michelle Tomczyk, Patrick Irvin, Sangwoo Ryu, Shicheng Lu, Jeremy Levy, Electron pairing without superconductivity, NATURE, pp. 196-199 (5월, 2015)
  • [논문] Mengchen Huang, 이형우, Brian D’Urso, Chang-Beom Eom, Feng Bi, Fereshte Ghahari, Giriraj Jnawali, Jayakanth Ravichandran, Jen-Feng Hsu, Lu Chen, Patrick Irvin, Philip Kim, Sangwoo Ryu, Shonali Dhingra, Jeremy Levy, Electric field effects in graphene/LaAlO3/SrTiO3 heterostructures and nanostructures, APL MATERIALS, pp. 062502-062502 (3월, 2015)
  • [논문] Dong-Jin Lee, 이형우, Han-Bo-Ram Lee, Hochan Chang, Hyungjun Kim, Joon-Hyung Jin, Kwang Heo, Minjun Park, Byung Yang Lee, Real-time detection of chlorine gas using Ni/Si shell/core nanowires, NANOSCALE RESEARCH LETTERS, pp. 18-18 (1월, 2015)
  • [논문] Haidong Lu, 이형우, Alexander Sinitskii, Alexey Lipatov, Chang-Beom Eom, Dong Jik Kim, Evgeny Y. Tsymbal, M. Y. Zhuravlev, S. Ryu, Alexei Gruverman, Ferroelectric tunnel junctions with graphene electrodes, NATURE COMMUNICATIONS, pp. 5518-5518 (11월, 2014)
  • [논문] Dong-Jin Lee, 이형우, Hochan Chang, Kwang Heo, Byung Yang Lee, Selective adsorption of metal nanowires on molecularly patterned substrates using surface-to-volume ratio-dependent strategies, APPLIED PHYSICS EXPRESS, pp. 115001-115001 (10월, 2014)
  • [논문] Feng Bi, 이형우, Chang-Beom Eom, Chung-Wung Bark, Mengchen Huang, Patrick Irvin, Sangwoo Ryu, Jeremy Levy, Room-temperature electronically-controlled ferromagnetism at the LaAlO3/SrTiO3 interface, NATURE COMMUNICATIONS, pp. 5019-5019 (9월, 2014)
  • [논문] Jingon Jang, 이형우, Daekyoung Yoo, Dongku Kim, Hyuntaek Oh, Jin-Kyun Lee, Seunghun Hong, Younggul Song, Takhee Lee, The application of orthogonal photolithography to micro-scale organic field effect transistors and complementary inverters on flexible substrate, APPLIED PHYSICS LETTERS, pp. 053301-053301 (2월, 2014)
  • [논문] Abbas I. Maaroof, 이형우, Byung Yang Lee, Duckhyung Cho, June Park, Kwang Heo, Maeng-Je Seong, Seunghun Hong, Plasmon-Exciton Interactions in Hybrid Structures of Au Nanohemispheres and CdS Nanowires for Improved Photoconductive Devices, JOURNAL OF PHYSICAL CHEMISTRY C, pp. 24543-24548 (11월, 2013)
  • [논문] Juhun Park, 이형우, Jinwoo Lee, Kwang Heo, Seon Namgung, Sungchul Hohng, Seunghun Hong, Sub-Diffraction Limit Imaging of Inorganic Nanowire Networks Interfacing Cells, SMALL, pp. 462-468 (9월, 2013)
  • [논문] Jingon Jang, 이형우, Hyoyoung Lee, Hyunhak Jeong, Kyungjune Cho, Seunghun Hong, Yeoheung Yoon, Younggul Song, 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, pp. 327-331 (9월, 2013)
  • [논문] Jeongsu Kim, 이형우, Daniel Hong, Minbaek Lee, Sangho Park, Yoonho Khang, Youngki Shin, Seunghun Hong, Large Scale Assembly of Pristine Semiconducting Carbon Nanotube Network-Based Devices Exhibiting Intrinsic Characteristics, JOURNAL OF PHYSICAL CHEMISTRY C, pp. 19721-19728 (8월, 2013)
  • [논문] Taekyeong Kim, 이형우, Byung Hee Hong, Chang-Seuk Lee, Gyungun Byun, Hye June Jin, Jaesung Park, Kwang S. Kim, Tae Hyun Kim, Seunghun Hong, Graphene nanonet for biological sensing applications, NANOTECHNOLOGY, pp. 375302-375302 (8월, 2013)
  • [논문] Woanseo Park, 이형우, Hyunhak Jeong, Jingon Jang, Juhun Park, Kyungjune Cho, Seunghun Hong, Takhee Lee, Oxygen environmental and passivation effects on molybdenum disulfide field effect transistors, NANOTECHNOLOGY, pp. 095202-095202 (2월, 2013)
  • [논문] Joohyung Lee, 이형우, Byung Yang Lee, Kwang Heo, Seunghun Hong, Reply to Comment on 'Metallic nanowire-graphene hybrid nanostructures for highly flexible field emission devices', NANOTECHNOLOGY, pp. 255002-255002 (6월, 2012)
  • [논문] 이형우, Abbas Maaroof, Changhee Lee, Jikang Jian, June Park, Kwang Heo, Maeng-Je Seong, Seunguk Noh, Yongju Park, Seunghun Hong, High-Performance Photoconductive Channels Based on (Carbon Nanotube)-(CdS Nanowire) Hybrid Nanostructures, SMALL, pp. 1650-1656 (3월, 2012)
  • [논문] 이형우, Kwang Heo, Byung Hee Hong, Changhee Lee, Jaesung Park, Jikang Jian, Kwang S. Kim, Seunguk Noh, Yongju Park, Seunghun Hong, Graphene-nanowire hybrid structures for high-performance photoconductive devices, JOURNAL OF MATERIALS CHEMISTRY, pp. 8372-8376 (3월, 2012)
  • [논문] Joohyung Lee, 이형우, Hye Jun Jin, Juyeon Shin, Sangho Park, Taekyeong Kim, Yoonho Khang, Youngki Shin, Seunghun Hong, Floating electrode transistor based on purified semiconducting carbon nanotubes for high source-drain voltage operation, NANOTECHNOLOGY, pp. 085204-085204 (3월, 2012)
  • [논문] 이형우, Kwang Heo, Changhee Lee, Duhee Yoon, Hyeonsik Cheong, Hyun-Jin Lim, Jikang Jian, Jinho Park, Jonghyurk Park, Miyoung Kim, Yongju Park, Seunghun Hong, Aligned networks of cadmium sulfide nanowires for highly flexible photodetectors with improved photoconductive responses, JOURNAL OF MATERIALS CHEMISTRY, pp. 2173-2179 (2월, 2012)
  • [논문] 이형우, Moon Gyu Sung, David H. Seo, Kwang Heo, Kyung-Eun Byun, Sunae Seo, Taekyeong Kim, Seunghun Hong, Scanning Noise Microscopy on Graphene Devices, ACS NANO, pp. 8620-8628 (10월, 2011)
  • [논문] 이형우, Minbaek Lee, Seon Namgung, Seunghun Hong, Wide Contact Structures for Low-Noise Nanochannel Devices Based on a Carbon Nanotube Network, ACS NANO, pp. 7612-7618 (12월, 2010)
  • [논문] Sung Myung, 이형우, Jiwoon Im, Sungjong Woo, Yosep Min, Young Kyun Kwon, Seunghun Hong, Large-scale assembly of 'type-switchable' field effect transistors based on carbon nanotubes and nanoparticles, NANOTECHNOLOGY, pp. 345301-345301 (7월, 2010)
  • [논문] Sung Myung, 이형우, Jaesung Park, Kwang S. Kim, Seunghun Hong, Ambipolar Memory Devices Based on Reduced Graphene Oxide and Nanoparticles, ADVANCED MATERIALS, pp. 2045-2049 (5월, 2010)
  • [논문] Minbaek Lee, 이형우, Byung Yang Lee, Joohyung Lee, June Park, Maeng-Je Seong, Tae Hyun Kim, Young Min Jhon, Seunghun Hong, 100 nm scale low-noise sensors based on aligned carbon nanotube networks: overcoming the fundamental limitation of network-based sensors, NANOTECHNOLOGY, pp. 055504-055504 (12월, 2009)
해당 데이터는 존재하지 않습니다.
  • [학술회의] 이형우, Improving functionality of two-dimensional electron gas in oxide heterostructures through polar point defects, ICAMD2023, (12월, 2023)
  • [학술회의] 한승만, 이재웅, 김도엽, 이형우, 임승재, 허윤성, Frequency conversion in transition metal dichalcogenide nanoscrolls, ICAMD2023, (12월, 2023)
  • [학술회의] 이형우, Two-Dimensional Transport Phenomena in Complex Oxide Heterostructures, The 20th International Symposium on the Physics of Semiconductors and Applications, (7월, 2022)
  • [학술회의] 전재영, 이형우, Chang-Beom Eom, Kitae Eom, Kwang Heo, Yunhwa Hong, Enhanced photoresponse in ultrathin Pt/LaAlO3/SrTiO3 tunnel junctions, The 12th International Conference on Advanced Materials and Devices (ICAMD2021), (12월, 2021)
  • [학술회의] 이형우, Electronic Interactions in Epitaxial or Artificial Oxide Heterostructures, APCTP-KIAS Quantum Materials Symposium 2021, (2월, 2021)
  • [학술회의] 김영민, 이형우, Photomodulation of Two-dimensional Electron Gases at LaAlO3/SrTiO3 Heterointerfaces enabled by Surface Deprotonation, 2023 KPS Fall Meeting, (10월, 2023)
  • [학술회의] 김도엽, 이형우, Collective Control of Potential-constrained Oxygen Vacancies in LaAlO3/SrTiO3 Heterostructures for Analog Resistive Switching Applications, 2023 KPS Fall Meeting, (10월, 2023)
  • [학술회의] 양경모, 이형우, Reversible control of 2D Electron gases at LaAlO3/SrTiO3 heterostructures, 2023 한국세라믹학회 가을학술대회, (10월, 2023)
  • [학술회의] 양경모, 이형우, Reversible control of 2D Electron gases at LaAlO3/SrTiO3 heterointerfaces, 2023 KPS spring meeting, (4월, 2023)
  • [학술회의] 김영민, 이형우, Mechanism for Persistent Photoconductivity in LaAlO3/SrTiO3 Heterostructures Probed by Spectral Noise analysis, 2023 KPS spring meeting, (4월, 2023)
  • [학술회의] 이형우, Stochastic Charge Trapping in Oxide Heterostructures: A way to exploit point defects, 2023 Korea Dielectric Symposium, (1월, 2023)
  • [학술회의] 전재영, 이형우, Origin of Persistent Photoconductivity in LaAlO3/SrTiO3 Heterostructures verified through Noise Spectroscopy, 2022 KPS Fall meeting, (10월, 2022)
  • [학술회의] 이형우, Stochastic Charge Trapping in Oxide Heterostructures Probed by Deep Learning-based Spectral Analyses, 2022 KPS Fall Meeting, (10월, 2022)
  • [학술회의] 전재영, 이형우, Direct observation of interfacial charge trapping in SrRuO3/SrTiO3 heterostructures through noise spectroscopy, 2022 KPS Spring meeting, (4월, 2022)
  • [학술회의] 이형우, Two-dimensional electron gas in oxide heterostructures for enhanced photodetection, 제17차 유전체연합심포지엄, (2월, 2022)
  • [학술회의] 이형우, 전재영, Hot Electron Tunneling in Ultrathin Oxide Heterostructures for Enhanced Photodetection, 제29회 한국반도체학술대회, (1월, 2022)
  • [학술회의] 이형우, Hot electron tunneling in ultrathin oxide heterostructures for enhanced photodetection, 2021 한국세라믹학회 추계학술대회, pp. 178-178 (11월, 2021)
  • [학술회의] 전재영, 이형우, Chang-Beom Eom, Kitae Eom, 허광, 홍윤화, Hot Electron Tunneling in Pt/LaAlO3/SrTiO3 Heterostructures for Enhanced Photodetection, 2021 한국물리학회 Fall meeting, Vol.39, No.2, (10월, 2021)
  • [학술회의] 이형우, Two-dimensional Transport Phenomena in Complex Oxide Heterostructures, 제27회 한국반도체학술대회, (2월, 2020)
해당 데이터는 존재하지 않습니다.