자연과학대학자연과학대학자연과학대학

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교수 및 연구

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교수 및 연구

교원소개

Kibog Park박기복

  • Graphene
  • Schottky barrier
  • Brillouin scattering
  • diffusion barrier
  • Fermi-level pinning
  • Couplings
  • MoSe2-WSe2

연구주제

Experimental Condensed Matter Physics and Device Physics

  • 연구분야물리학 ; 응집물질실험 ; 반도체 및 박막
  • 연구실Emergent Materials & Devices Lab

Current Research Interests

  • Professor Park’s research interests lie in exploring emergent (new) materials and device structures to overcome the limitations of the current devices in electronic/optoelectronic applications, and also developing novel quantum devices based on the manipulation and detection of unique quantum-mechanical degrees of freedom in condensed matter systems.
  • More details are the followings.
  • O New Type of Non-Volatile Memory (Ferroelectric RAM, Resistive-Switching RAM)
  • O Wide Bandgap Semiconductor (SiC, III-Nitride)
  • - Power and high frequency devices (SiC Schottky Diode, SiC MOSFET, Nitride HEMT)
  • - Electrical properties of extended and point defects
  • O Epitaxial Graphene on SiC
  • - Material growth
  • - High frequency devices
  • O Charge/Spin Transport at Interface
  • - Transport across interface (Internal Photo Emission, Ballistic Electron Emission Microscopy)
  • - Quantum transport in 2D electron gas (Heterostructure Interface, Graphene)
  • - Quantum devices (Precision measurement)
  • O Quantum Information Devices
  • - Superconducting quantum processor (3D Integration)
  • - Semiconductor/Superconductor hybrid devices (Quantum memory, Quantum sensing)

Biographical Sketch

  • Education
  • Ph.D., Physics, The Ohio State University, U.S.A. (2000 – 2006)
  • M.S., Physics, KAIST, Korea (South) (1996 – 1998)
  • B.S., Physics Education, Seoul National University, Korea (South) (1990 – 1994)
  • Professional Experiences
  • Professor, Physics and Electrical Engineering at UNIST (2021 - Present)
  • Chair of Department, Physics at UNIST (2022 - 2025)
  • Associate Professor, Physics and Electrical and Computer Engineering at UNIST (2013 – 2021)
  • Assistant Professor, Electrical and Computer Engineering at UNIST (2009 – 2013)
  • Senior Process Engineer, Logic Technology Development at Intel Corporation (2006 – 2008)
  • Researcher in Central Research Center, Samsung SDI (1998 – 2000)

Selected Publications

  • "Largely-Tuned Effective Work-Function of Al/Graphene/SiO2/Si Junction with Electric Dipole Layer at Al/Graphene Interface", Wonho Song, Jung-Yong Lee, Junhyung Kim, Jinyoung Park, Jaehyeong Jo, Eunseok Hyun, Jiwan Kim, Hyunjae Park, Daejin Eom, Gahyun Choi*, and Kibog Park*, Advanced Electronic Materials 10(11),2400139 (2024)
  • "Characterization of broadband Purcell filters with compact footprint for fast multiplexed superconducting qubit readout", Seong Hyeon Park, Gahyun Choi, Gyunghun Kim, Jaehyeong Jo, Bumsung Lee, Geonyoung Kim, Kibog Park, Yong-Ho Lee, and Seungyong Hahn, Applied Physics Letters 124, 044003 (2024)
  • "Electrical transport properties driven by unique bonding configuration in γ-GeSe", Jeongsu Jang, Joonho Kim, Dongchul Sung, Jong Hyuk Kim, Joon-Eon Jung, Sol Lee, Jinsub Park, Chaewoon Lee, Heesun Bae, Seongil Im, Kibog Park, Young Jai Choi, Suklyun Hong, and Kwanpyo Kim, Nano Letters 23, 3144 (2023)
  • "Self-Selective Ferroelectric Memory Realized with Semimetalic Graphene Channel", Sungchul Jung, Jinyoung Park, Junhyung Kim, Wonho Song, Jaehyeong Jo, Hyunjae Park, Myong Kong, Seokhyeong Kang, Muhammad Sheeraz, Ill Won Kim, Tae Heon Kim, and Kibog Park*, npj 2D Materials and Applications 5, 90 (2021)
  • "Capacitive Heart-Rate Sensing on Touch Screen Panel with Laterally Interspaced Electrodes", Junhyung Kim, Wonho Song, Sungchul Jung, Yuna Kim, Wonsang Park, Bonghyun You, and Kibog Park*, Sensors 20(14), 3986 (2020)
  • "Negative Fermi-Level Pinning Effect of Metal/n-GaAs(001) Junction induced by a Graphene Interlayer", Hoon Hahn Yoon, Wonho Song, Sungchul Jung, Junhyung Kim, Kyuhyung Mo, Gahyun Choi, Hu Young Jeong, Jong Hoon Lee, and Kibog Park*, ACS Applied Materials & Interfaces 11(50), 47182 (2019)
  • "Reduction of Water-Molecule-Induced Current-Voltage Hysteresis in Graphene Field Effect Transistor with Semi-Dry Transfer Using Flexible Supporter", Sungchul Jung, Hoon Hahn Yoon, Hanbyul Jin, Kyuhyung Mo, Gahyun Choi, Junghyun Lee, Hyesung Park, and Kibog Park*, Journal of Applied Physics 125, 184302 (2019)
  • "1D Assembly on 2D: AuCN Nanowire Epitaxy on Graphene for Hybrid Phototransistors", Jeongsu Jang, Yangjin Lee, Jun-Yeong Yoon, Hoon Hahn Yoon, Jahyun Koo, Jeongheon Choe, Sungho Jeon, Jongbaek Sung, Jungwon Park, Won Chul Lee, Hoonkyung Lee, Hu Young Jeong, Kibog Park, and Kwanpyo Kim, Nano Letters 18(10), 6214 (2018)
  • “Stretchable Dual-Capacitor Multi-Sensor for Touch-Curvature- Pressure-Strain Sensing”, Hanbyul Jin, Sungchul Jung, Junhyung Kim, Sanghyun Heo, Jaeik Lim, Wonsang Park, Hye Yong Chu, Franklin Bien*, and Kibog Park*, Scientific Reports 7, 10854 (2017)
  • “Strong Fermi-Level Pinning at Metal/n-Si(001) Interface Ensured by Forming an Intact Schottky Contact with a Graphene Insertion Layer”, Hoon Hahn Yoon, Sungchul Jung, Gahyun Choi, Junhyung Kim, Youngeun Jeon, Yong Soo Kim, Hu Young Jeong, Kwanpyo Kim, Soon-Yong Kwon, and Kibog Park*, Nano Letters 17(1), 44 (2017)
  • “Giant Electroresistance in Edge Metal-Insulator-Metal Tunnel Junctions Induced by Ferroelectric Fringe Fields”, Sungchul Jung, Youngeun Jeon, Han Byul Jin, Jung-Yong Lee, Jae-Hyeon Ko, Nam Kim, Daejin Eom, and Kibog Park*, Scientific Reports 6, 30646 (2016)
  • “Schottky Barrier Modulation of Metal/4H-SiC Junction with Thin Interface Spacer Driven by Surface Polarization Charge on 4H-SiC Substrate”, Gahyun Choi, Hoon Hahn Yoon, Sungchul Jung, Youngeun Jeon, Jung Yong Lee, Wook Bahng, and Kibog Park*, Appl. Phys. Lett. 107, 252101 (2015)
  • “Enhanced Crystallinity of Epitaxial Graphene Grown on Hexagonal SiC Surface with Molybdenum Plate Capping”, Han Byul Jin, Youngeun Jeon, Sungchul Jung, Vijayakumar Modepalli, Hyun Suk Kang, Byung Cheol Lee, Jae-Hyeon Ko, Hyung-Joon Shin, Jung-Woo Yoo, Sung Youb Kim, Soon-Yong Kwon, Daejin Eom, and Kibog Park*, Scientific Reports 5, 9615 (2015)
  • “Low-Temperature Formation of Epitaxial Graphene on 6H-SiC Induced by Continuous Electron Beam Irradiation”, Heungseok Go, Jinsung Kwak, Youngeun Jeon, Sung-Dae Kim, Byung Cheol Lee, Hyun Suk Kang, Jae-Hyeon Ko, Nam Kim, Bum-Kyu Kim, Jung-Woo Yoo, Sung Youb Kim, Young-Woon Kim, Soon-Yong Kwon, and Kibog Park*, Appl. Phys. Lett. 101, 092105 (2012)

Lab Introduction video

  • https://youtu.be/fW6U-rGgtUg

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