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Development of nano-electronic emerging devices (NEEDs) is main research focus to achieve ultra-low power peta-scale digital and RF applications in THz bandwidth. Our laboratory research about novel “beyond CMOS” devices as well as high-performance /low-power nano-CMOS for multi-valued logic and memory applications, neuromorphic devices, plasma wave transistor (PWT) THz emitter and detectors based on nano-scale structures using Si/Ge/C-based and III-V novel materials as well as nano-electronic circuit design.
Major research field
Nano-CMOS, Neuromorphic Device, Multi-Value Logic, THz Plasma-Wave Transistor (PWT), Monolithic Transistor-Antenna (Trantenna), THz Imaging
Desired field of research
Neuromorphic Processing-in-Memory Architecture, THz Spectroscopy, Near-Field THz Imaging
Research Keywords and Topics
● Multi-pixel plasmonic THz detector for real-time THz imaging application
● Nano-CMOS based terahertz (THz) plasma-wave transistor technology research
● Multi-valued logic/memory devices and neuromorphic devices for artificial neural network
(Samsung’s Future Tech Fostering Project: Next-generation semiconductor)
Research Publications
MORE● IEEE Electron Device Letters, Performance Enhancement of Silicon-Based Sub-Terahertz Detector by Highly Localized Plasmonic Wave in Nano-Ring FET, E-San Jang/ Min Woo Ryu/ Ramesh Patel/ Sang Hyo Ahn/ Ki Jin Han/ Kyung Rok Kim, (2021.12)
● Nature Electronics, Tunnelling-based ternary metal–oxide–semiconductor technology, Jae Won Jeong/ Young-Eun Choi/ Woo-Seok Kim/ Jee-Ho Park/ Sunmean Kim/ Sunhae Shin/ Kyuho Lee/ Jiwon Chang/ Seong-Jin Kim/ Kyung Rok Kim, (2019.07)
● Symposium on VLSI Technology and Circuits, Record-High Performance Trantenna based on Asymmetric Nano-Ring FET for Polarization-Independent Large-Scale/Real-Time THz Imaging, E-San Jang/ Min Woo Ryu/ Ramesh Patel/ Sang Hyo Ahn/ Hyeong Ju Jeon/ Ki Jin Han/ Kyung Rok Kim, (2019.06)
Patents
● [국외] TERNARY DIGIT LOGIC CIRCUIT, 김경록/신선해/장이산/정재원 (2018. 11)
● [국외] RING-TYPE FIELD EFFECT TRANSISTOR FOR TERAHERTZ WAVE DETECTION, WHICH USES GATE METAL AS ANTENNA,
김경록/류민우/안상효 (2018. 07)
국가과학기술표준분류
- ED. 전기/전자
- ED04. 반도체소자·시스템
- ED0499. 달리 분류되지 않는 반도체소자/시스템
국가기술지도분류
- 기반주력산업 가치창출
- 041600. 나노 소재/소자기술
녹색기술분류
- 고효율화기술
- 전력효율성 향상
- 325. 전기기기 효율성향상기술
6T분류
- NT 분야
- 나노소자 및 시스템
- 030111. 나노전자 소자기술