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Sang‐Bum Kim

seoul national university

42H-index
409Paper Count
9.5KCitation Count
Published Papers 67
Publication Date
Impact of Channel Scaling on IGZO TFT-Based 6T1C Synaptic Cells for Analog Neuromorphic Operation
err2026-09-07
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PREAI
errYe-Han Kwon; Youngchae Roh; Chang Hoon Joe; Sangbum Kim; Sung-Min Hong
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Stochastic sampling via synaptic delay in spiking RBMs using integrated resistive and threshold switching devices
err2026-06-03
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PREAI
errSuyeon Jang †; Dae Kyu Lee †; Uicheol Shin; Yu Gyeong Kang; Youngsoo Choi; Dongmin Han; Joon Young Kwak; Sangbum Kim
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SOLO: Spatial online learning at once for spiking neural networks
err2025-11-01
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PREAI
errSungmin Lee; Minsik Yoon; Hyunin Moon; Wonjun Heo; Sangbum Kim
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Achieving Low-Power Analog Resistive Switching in Filamentary Memristive Devices for Energy-Efficient Analog In-Memory Computing
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IF12.1
err2025-09-15
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PREAI
errJaehyun Kang; Sungmin Lee; Taeyoon Kim; Suman Hu; Suyoun Lee; Kyeong-Seok Lee; Jong Keuk Park; Inho Kim; Gyu Weon Hwang; Sangbum Kim; YeonJoo Jeong
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Damage-Free Organic Passivation Layer for Improved Optical and Electrical Performance of InGaN/GaN Blue Micro-LEDs
err2025-04-29
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PREAI
errKim, J; Cho, YH; Kim, S; Kim, T; Park, J; Uthirakumar, P; Kim, Y; Lee, B; Yang, JY; Im, SG; Lee, IH
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An Analog Neuromorphic On-Chip Training System With IGZO TFT-Based 6T1C Synaptic Memory
err2025-04-08
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PREAI
errMinil Kang; Minseong Um; Jongun Won; Jaehyeon Kang; Sangjun Hong; Narae Han; Sangwook Kim; Sangbum Kim; Hyung-Min Lee
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Enhancing the electrical and optical performance of AlGaInP-based red micro-LEDs with passivation materials
err2025-04-01
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PREAI
errKim, Taehwan; Kim, Sangbum; Uthirakumar, Periyayya; Cho, Yeong-Hoon; Jang, Pil-Kyu; Baek, Seungjae; Park, Jiwon; Lee, In-Hwan
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Integration of InGaN/GaN Microrod Light Emitting Diodes on Flexible and Peelable Substrate via Dielectrophoretic Alignments
err2024-12-27
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PREAI
errJang, Pil-Kyu; Cho, Yeong-Hoon; Uthirakumar, Periyayya; Park, Soyeon; Kim, Sangbum; Baek, Seungjae; Kim, Taehwan; Lee, In-Hwan
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Exploring the Influence of Localized Surface Plasmon and Sol-Gel Passivation on Blue InGaN/GaN Micro/Nano Light Emitting Diodes
err2024-12-24
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PREAI
errCho, Yeong-Hoon; Baek, Seungjae; Jang, Pil-Kyu; Park, Jiwon; Kim, Sangbum; Kim, Taehwan; Uthirakumar, Periyayya; Lee, In-Hwan
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Energy-Efficient Hardware Implementation of Spiking-Restricted Boltzmann Machines Using Pseudo-Synaptic Sampling
err2024-11-11
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errOAAI
errKim, Hyunwoo; Jang, Suyeon; Shin, Uicheol; Ishii, Masatoshi; Okazaki, Atsuya; Ito, Megumi; Nomura, Akiyo; Hosokawa, Kohji; Lee, Sung Min; Brightsky, Matthew; Kim, Sangbum
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Enhanced horizontal alignment of InGaN/GaN nanorod LEDs via insulator-based dielectrophoresis
err2024-11-01
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PREAI
errCho, Yeong-Hoon; Park, Soyeon; Park, Jiwon; Jang, Pil-Kyu; Kim, Sangbum; Baek, Seungjae; Kim, Taehwan; Kim, Il-Soo; Han, Myung-Soo; Nam, Ki Hoon; Uthirakumar, Periyayya; Lee, In-Hwan
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Solving Max-Cut Problem Using Spiking Boltzmann Machine Based on Neuromorphic Hardware with Phase Change Memory
err2024-10-23
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errOAAI
errKang, Yu Gyeong; Ishii, Masatoshi; Park, Jaeweon; Shin, Uicheol; Jang, Suyeon; Yoon, Seongwon; Kim, Mingi; Okazaki, Atsuya; Ito, Megumi; Nomura, Akiyo; Hosokawa, Kohji; BrightSky, Matthew; Kim, Sangbum
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Fabrication of Vertically Aligned InGaN/GaN Nanorod Light Emitting Diode Arrays Using Dielectrophoresis
err2024-10-09
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PREAI
errCho, Yeong-Hoon; Jang, Pil-Kyu; Park, Jiwon; Kim, Sangbum; Baek, Seungjae; Kim, Taehwan; Uthirakumar, Periyayya; Lee, In-Hwan
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Artificial synaptic devices based on biomimetic electrochemistry: A review
err2024-08-01
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PREAI
errBaek, Ji Hyun; Im, In Hyuk; Hur, Eun-Mi; Park, Jungwon; Lim, Jongwoo; Kim, Sangbum; Kang, Kibum; Kim, Soo Young; Song, Jae Yong; Jang, Ho Won
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IGZO charge trap flash device for reconfigurable logic functions
err2024-03-19
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errOAAI
errPark, Eunpyo; Woo, Dong Yeon; Noh, Gichang; Jo, Yooyeon; Lee, Dae Kyu; Park, Jongkil; Kim, Jaewook; Jeong, YeonJoo; Park, Seongsik; Jang, Hyun Jae; Choi, Nakwon; Kim, Sangbum; Kwak, Joon Young
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