People & Life

Choi, Sung-Yool

Choi, Sung-Yool
최성율 교수님.jpg

Research Group

Device

, Wave

division

Research Areas

Security, Integrated Circuits & Semiconductor Systems, Quantum Science & Engineering, Semiconductor Devices & Nanotechnology, Display Sciences & Engineering, Biomedical Engineering, Photonics

Research

그래핀/2D 소자, 뉴로모픽 소자, 플렉서블 일렉트로닉스 (Graphene/2D Devices, Neuromorphic Devices, Flexible Electronics)

Laboratory

Quantum Materials and Devices Lab

Building

KAIST Institutes B/D (E4)

C413

Extension

#7427

Degree
Ph.D. (1998) KAIST
Achievements
  • Jungyeop Oh†, Seohak Park†, Sang Hun Lee†, Sungkyu Kim, Hyeonji Lee, Changhyeon Lee, Woonggi Hong, Jun-Hwe Cha, Mingu Kang, Jun Hyup Jin, Sung Gap Im, Min Ju Kim,* and Sung-Yool Choi*, Ultrathin All-Solid-State MoS2-Based Electrolyte Gated Synaptic Transistor with Tunable Organic–Inorganic HybridFilm, Advanced Science, 11(23), 2308847
  • Dong-Ha Kim†, Jun-Hwe Cha†, Sanggyu Chong, Su-Ho Cho, Hamin Shin, Jaewan Ahn, Dogyeong Jeon, Jihan Kim, Sung-Yool Choi*, and Il-Doo Kim*, Flash-Thermal Shock Synthesis of Single Atoms in Ambient Air, ACS Nano, 17(23), 23347-23358 (2023) [Supplementary Cover]
  • Jun-Hwe Cha†, Su-Ho Cho†, Dong-Ha Kim†, Dogyeong Jeon, Seohak Park, Ji-Won Jung, Il-Doo Kim*, Sung-Yool Choi*, Flash-Thermal Shock Synthesis of High-Entropy Alloys Toward High-Performance Water Splitting, Advanced Materials, 35(46), 2305222 (2023) [Inside Front Cover]
  • Jungyeop Oh†, Sungkyu Kim†, Changhyeon Lee, Jun-Hwe Cha, Sang Yoon Yang, Sung Gap Im, Cheolmin Park, Byung Chul Jang*, Sung-Yool Choi*, Preventing Vanishing Gradient Problem of Hardware Neuromorphic System by Implementing Imidazole-Based Memristive ReLU Activation Neuron, Advanced Materials, 35(24), 2300023 (2023) [Inside Front Cover]
  • Cheolmin Park†, Seung Hun Han†, Hyeok Jun Jin, Woonggi Hong and Sung-Yool Choi*, Plasmonic Nanoparticles on Graphene Absorber for Broadband High Responsivity 2D/3D Photodiode, ACS Nano, 17(10), 9262-9271 (2023)
  • Dong-Ha Kim†, Jun-Hwe Cha†, Gi Woong Shim, Yoon-Hwa Kim, Ji-Soo Jang, Sung-Yool Choi*, and Il-Doo Kim*, Flash-thermochemical engineering of phase and surface activity on metal oxides, Chem, 8(4), 1014-1033 (2022) [Front Cover]
  • Gi Woong Shim, Woonggi Hong, Jun-Hwe Cha, Jung Hwan Park, Keon Jae Lee, and Sung-Yool Choi*, TFT Channel Materials for Display Applications: From Amorphous Silicon to Transition Metal Dichalcogenides, Advanced Materials, 32(35), 1907166 (2020)
  • Jun-Hwe Cha†, Dong-Ha Kim†, Cheolmin Park, Seon-Jin Choi, Ji-Soo Jang, Sang Yoon Yang, Il-Doo Kim*, and Sung-Yool Choi*, Low-Thermal-Budget Doping of 2D Materials in Ambient Air Exemplified by Synthesis of Boron-Doped Reduced Graphene Oxide, Advanced Science, 7(7), 1903318 (2020) [Inside Back Cover], 
  • Byung Chul Jang, Sungkyu Kim, Sang Yoon Yang, Jihun Park, Jun-Hwe Cha, Jungyeop Oh, Junhwan Choi, Sung Gap Im, Vinayak P. Dravid, and Sung-Yool Choi*, Polymer Analog Memristive Synapse with Atomic-Scale Conductive Filament for Flexible Neuromorphic Computing System, Nano Letters, 19(2), 839-849 (2019)
  • Woonggi Hong, Gi Woong Shim, Sang Yoon Yang, Dae Yool Jung, Sung-Yool Choi*, Improved Electrical Contact Properties of MoS2-Graphene Lateral Heterostructure, Advanced Functional Materials, 29(6), 1807550 (2019)
  • Byung Chul Jang, Yunyong Nam, Beom Jun Koo, Junhwan Choi, Sung Gap Im, Sang-Hee Ko Park*, Sung-Yool Choi*, Memristive Logic-in-Memory Integrated Circuits for Energy-Efficient Flexible Electronics, Advanced Functional Materials, 28, 1704725 (2018) [Front Cover]
  • Myung Hun Woo, Byung Chul Jang, Junhwan Choi, Khang June Lee, Gwang Hyuk Shin, Hyejeong Seong, Sung Gap Im, Sung-Yool Choi*, Low-Power Nonvolatile Charge Storage Memory based on MoS₂ and an Ultrathin Polymer Tunneling Dielectric, Advanced Functional Materials, 27, 1703545 (2017) [Front Cover]
  • Hagyou Bae, Byung Chul Jang, Hongkeun Park, Soo-Ho Jung, Hye Moon Lee, Jun-Young Park, Seung-Bae Jeon, Gyeongho Son, Il-Woong Tcho, Kyoungsik Yu, Sung Gap Im, Sung-Yool Choi*, Yang-Kyu Choi*, Functional Circuitry on Commercial Fabric via Textile-Compatible Nanoscale Film Coating Process for Fibertronics, Nano Letters, 17(10), 6443–6452 (2017)
  • Insung Choi, Hu Young Jeong, Hyeyoung shin, Gyeongwon Kang, Myunghwan Byun, Hyungjun Kim, Adrian M. Chitu, James S. Im, Rodney S. Ruoff, Sung-Yool Choi*, Keon Jae Lee*, Laser-induced phase separation of silicon carbide, Nature Communications, 7, 13562 (2016)
  • Sung Kyu Kim, Jong Yoon Kim, Byung Chul Jang, Mi Sun Cho, Sung-Yool Choi, Jeong Yong Lee, Hu Young Jeoung, Conductive Graphitic Channel in Graphene Oxide-Based Memristive Devices, Advanced Functional Materials, 26, 7406-7414 (2016) ) [Back Cover]
  • Khang June Lee, Daewon Kim, Byung Chul Jang, Da-Jin Kim, Hamin Park, Dae Yool Jung, Woonggi Hong, Tae Keun Kim, Yang-Kyu Choi, Sung-Yool Choi*, Multilayer graphene with a rippled structure as a spacer for improving plasmonic coupling, Advanced Functional Materials, 26, 5093-5101 (2016)
  • Sung Kyu Kim, Jong Yoon Kim, Sung-Yool Choi*, Jeong Yong Lee*, Hu Young Jeong*, Direct Observation of Conducting Nanofilaments in Graphene-Oxide-Resistive Switching Memory, Advanced Functional Materials, 25, 6710-6715 (2015) [Inside Front Cover]
  • Sang Yoon Yang, Joong Gun Oh, Dae Yool Jung, HongKyw Choi, Chan Hak Yu, Jongwoo Shin, Choon-Gi Choi, Byung Jin Cho, Sung-Yool Choi*, Metal etching-free, direct delamination and transfer method of single layer graphene with a high degree of freedom, Small, 11(2) 175 (2015) [Front Cover]
  • Insung Choi, Hu Young Jeong, Dae Yool Jung, Myunghwan Byun, Choon-Gi Choi, Byung Hee Hong, Sung-Yool Choi*, Keon Jae Lee*, Laser-induced Solid-Phase Doped Graphene, ACS Nano, 8(8), 7671-7677 (2014)
  • Gi Woong Shim, Kwonjae Yoo, Seung-Bum Seo, Jongwoo Shin, Dae Yool Jung, Il-Suk Kang, Chi Won Ahn, Byung Jin Cho, Sung-Yool Choi*, Large-Area Single-Layer MoSe2 and Its van der Waals Heterostructures, ACS Nano, 8(7), 6655-6662 (2014)
  • Hu Young Jeong, Jong Yun Kim, Jeong Won Kim, Jin Ok Hwang, Ji Eun Kim, Jeong Yong Lee, Tae Hyun Yoon, Byung Jin Cho, Sang Ouk Kim, Rodney S. Ruoff, Sung-Yool Choi*, Graphene Oxide Thin Films for Flexible Nonvolatile Memory Applications, Nano Letters, 10 (11), 4381-4386 (2010)