Semiconductor Materials & Devices Lab.
Prof. 이종호 (S)
Research Semiconductor Devices & Integrated Circuits
TEL 880-
FAX 882-4658
WEBSITE http://smdl.snu.ac.kr/
About the Laboratory & Research Area
▶ Introduction of Lab.
The Semiconductor Materials and Device Laboratory, under the guidance of Professor Jong-Ho Lee, is actively engaged in research related to gas sensors, non-volatile memory (NVM), ferroelectric-based memory and synaptic devices, and neuromorphic systems. In pursuit of high-density NVM implementation, we are conducting research on various 3D stacked structures of SONOS (silicon-oxide-nitride-oxide-silicon) flash memory and materials and devices based on ferroelectrics. Additionally, we are exploring the fabrication of FET-type gas sensors using oxide semiconductors as sensing materials and integrating them with CMOS technology. Recently, we have been pursuing research aimed at enhancing energy efficiency and reliability by integrating gas sensor technology with neuromorphic systems.
The Semiconductor Materials and Device Laboratory, under the guidance of Professor Jong-Ho Lee, is actively engaged in research related to gas sensors, non-volatile memory (NVM), ferroelectric-based memory and synaptic devices, and neuromorphic systems. In pursuit of high-density NVM implementation, we are conducting research on various 3D stacked structures of SONOS (silicon-oxide-nitride-oxide-silicon) flash memory and materials and devices based on ferroelectrics. Additionally, we are exploring the fabrication of FET-type gas sensors using oxide semiconductors as sensing materials and integrating them with CMOS technology. Recently, we have been pursuing research aimed at enhancing energy efficiency and reliability by integrating gas sensor technology with neuromorphic systems.
Research Interests & Projects
Journals & Patents
▶ Selected papers and patents
[저서]
B.-G. Park, S.W. Hwang, and Y.J. Park, \"Nanoelectronic Devices,\" Pan Stanford Publishing, 2012
[논문]
1. Gyuweon Jung, Suyeon Lee, Kangwook Choi, Jaehyeon Kim, Seongbin Hong, Jinwoo Park, Wonjun Shin, Yujeong Jeong, Seungwu Han, Woo Young Choi, and Jong-Ho Lee, "Reconfigurable Manipulation of Oxygen Content on Metal Oxide Surfaces and Applications to Gas Sensing," ACS Nano, 2023 [SCI]
2. Dongseok Kwon, Sung Yun Woo, Kyu-Ho Lee, Joon Hwang, Hyeongsu Kim, Sung-Ho Park, Wonjun Shin, Jong-Ho Bae, Jae-Joon Kim, and Jong-Ho Lee, "Reconfigurable neuromorphic computing block through integration of flash synapse arrays and super-steep neurons," Science Advances, Vol. 9, No. 29, July 2023 [SCI]
3. Wonjun Shin, Jiyong Im, Ryun-Han Koo, Jaehyeon, Ki-Ryun Kwon, Dongseok Kwon, Jae-Joon Kim, Jong-Ho Lee, Daewoong Kwon, "Self-Curable Synaptic Ferroelectric FET Arrays for Neuromorphic Convolutional Neural Network," Advanced Science, Vol. 10, No. 15, May. 2023 [SCI]
4. Wonjun Shin, Jaehyeon Kim, Gyuweon Jung, Suyeon Ju, Sung-Ho Park, Yujeong Jeong, Seongbin Hong, Ryun-Han Koo, Yeongheon Yang, Jae-Joon Kim, Seungwu Han, and Jong-Ho Lee, "In-Memory-Computed Low-Frequency Noise Spectroscopy for Selective Gas Detection Using a Reducible Metal Oxide," Advanced Science, Vol. 10, No. 7, March 2023 [SCI]
[특허]
박병국, 김성준, 김민휘, 김태현, 이상호, "3차원 적층을 위한 실리콘 하부전극을 갖는 저항변화메모리 및 그 제조방법"\
- Korean Patent filed 10-2017-0142238, September 17, 2017\
박병국, 김윤, 김형진, “뉴로모픽 시스템, 및 기억 장치"\
- Korean Patent filed 10-2017-0020130, February 14, 2017\
- United States Patent filed 15/643,902, July 7, 2017\
[저서]
B.-G. Park, S.W. Hwang, and Y.J. Park, \"Nanoelectronic Devices,\" Pan Stanford Publishing, 2012
[논문]
1. Gyuweon Jung, Suyeon Lee, Kangwook Choi, Jaehyeon Kim, Seongbin Hong, Jinwoo Park, Wonjun Shin, Yujeong Jeong, Seungwu Han, Woo Young Choi, and Jong-Ho Lee, "Reconfigurable Manipulation of Oxygen Content on Metal Oxide Surfaces and Applications to Gas Sensing," ACS Nano, 2023 [SCI]
2. Dongseok Kwon, Sung Yun Woo, Kyu-Ho Lee, Joon Hwang, Hyeongsu Kim, Sung-Ho Park, Wonjun Shin, Jong-Ho Bae, Jae-Joon Kim, and Jong-Ho Lee, "Reconfigurable neuromorphic computing block through integration of flash synapse arrays and super-steep neurons," Science Advances, Vol. 9, No. 29, July 2023 [SCI]
3. Wonjun Shin, Jiyong Im, Ryun-Han Koo, Jaehyeon, Ki-Ryun Kwon, Dongseok Kwon, Jae-Joon Kim, Jong-Ho Lee, Daewoong Kwon, "Self-Curable Synaptic Ferroelectric FET Arrays for Neuromorphic Convolutional Neural Network," Advanced Science, Vol. 10, No. 15, May. 2023 [SCI]
4. Wonjun Shin, Jaehyeon Kim, Gyuweon Jung, Suyeon Ju, Sung-Ho Park, Yujeong Jeong, Seongbin Hong, Ryun-Han Koo, Yeongheon Yang, Jae-Joon Kim, Seungwu Han, and Jong-Ho Lee, "In-Memory-Computed Low-Frequency Noise Spectroscopy for Selective Gas Detection Using a Reducible Metal Oxide," Advanced Science, Vol. 10, No. 7, March 2023 [SCI]
[특허]
박병국, 김성준, 김민휘, 김태현, 이상호, "3차원 적층을 위한 실리콘 하부전극을 갖는 저항변화메모리 및 그 제조방법"\
- Korean Patent filed 10-2017-0142238, September 17, 2017\
박병국, 김윤, 김형진, “뉴로모픽 시스템, 및 기억 장치"\
- Korean Patent filed 10-2017-0020130, February 14, 2017\
- United States Patent filed 15/643,902, July 7, 2017\
