High-voltage FinFET with floating poly and high-k material for enhanced intrinsic gain and safe operating area
Kyounghwan Oh, Hyangwoo Kim, Yijoon Kim, Hyeongseok Yoo, Minkeun Choi, Wooyeol Maeng, Sutae Kim, Hyung-Jin Lee, Chang-Ki Baek
Scientific Reports, 2024
2
Highly enhanced near-infrared photodiode with asymmetric wave-shaped silicon nanopillars
Minkeun Choi, Hyeongseok Yoo, Hyangwoo Kim, Kyounghwan Oh, Yijoon Kim, Ki Yeong Kim, Byoung Don Kong, Ju Hong Park
IEEE Sensors Journal, 2024
3
New Tunneling Source Follower with Low 1/f Noise and High Voltage Gain
Ki Yeong Kim, Hyangwoo Kim, Minkeun Choi, Kyounghwan Oh, Hyeongseok Yoo, Yijoon Kim, Yoon Sol, Sungbong Park, Jae-Kyu Lee, Chang-Ki Baek
Scientific Reports, 2024
4
Schottky barrier memory based on heterojunction bandgap engineering for high-density and low-power retention
Hyangwoo Kim, Yijjon Kim, Kyounghwan Oh, Ju Hong Park, Chang-Ki Baek
Discover Nano, 2024
5
Low-energy and tunable LIF neuron using SiGe bandgap-engineered resistive switching transistor
Yijjon Kim, Hyangwoo Kim, Kyounghwan Oh, Ju Hong Park, Byung Don Kong, Chang-Ki Baek
Discover Nano, 2024
6
Neuromorphic Dendritic Computation with Silent Synapses for Visual Motion Perception
Eunhye Baek, Sen Song, Zhao Rong, Luping Shi, Chang-Ki Baek, Carlo Vittorio Cannistraci
Nature Electronics, 2024
7
Highly Biomimetic Spiking Neuron using SiGe Heterojunction Bipolar Transistors for Energy-efficient Neuromorphic Systems
Yijoon Kim, Hyangwoo Kim, Kyounghwan Oh, Ju Hong Park, Chang-Ki Baek
Scientific Reports, 2024
8
Enhanced near-infrared photodetection via whispering gallery modes in the wave-shaped sidewall silicon nanopillar arrays
Minkeun Choi, Hyeon-Tak Kwak, Hyangwoo Kim, Hyeongseok Yoo, Ju Hong Park, Chang-Ki Baek
Optics Express, 2023
9
Enhanced thermoelectric figure of merit in highly-doped silicon nanowires via a corrugated surface modulation
Hyeongseok Yoo, Hyangwoo Kim, Hyeon-Tak Kwak, Minkeun Choi, Kyounghwan Oh, Yijoon Kim, Ki Yeong Kim, Seungho Lee, Byoung Don Kong, Ju Hong Park, Chang-Ki Baek
Nano Energy, 2023
10
Hydrogen Fluoride Gas Sensor by Silicon Nanosheet Field-Effect Transistor
Hyeon-Tak Kwak, Hyangwoo Kim, Hyeongseok Yoo, Minkeun Choi, Kyounghwan Oh, Yijoon Kim, Byoung Don Kong, Chang-Ki Baek