Kwon, Min Gyu (M.G.Kwon)

Ph.D 2024

82-54-279-5422 kyu817817@gist.ac.kr

Current affiliation

Samsung Electronics Memory Business

Education

Since 2019 : Ph.D Course, Dept. of MSE. Gwangju institute of Science and Technology (GIST)

2017~2019 : M.S., Dept. of MSE. Gwangju Institute of Science and Technology (GIST)

2012 – 2017 : B.S., Biochemical Engineering, Yonsei university

Research Interest

Electrical characterization for hybrid device

Graphene photonics

Publication

Journals

T.J.Yoo, S.Y.Kim, M.G.Kwon, C.H.Kim, K.E.Chang, H.J.Hwang and B.H. Lee*, "A facile method to improve the detectivity of graphene/p-type silicon heterojunction photodetector," In revision, Laser and Photonics Reviews (2021).

C.H.Kim, T.Jyoo, K.E.Chang, M.G.Kwon. B.H.Lee*, "Highly Responsive Near Infrared Photodetector with Low Dark Current using Graphene/Germanium Schottky Junction with Al2O3 Interfacial Layer," in press, Nanophotonics (2021).

K.E. Chang, T.J. Yoo, C.H. Kim, Y.J. Kim, S.K. Lee, S.Y. Kim, S.W.Heo, M.G. Kwon, B.H. Lee*, “Gate controlled graphene-silicon Schottky junction photodetector," Small  14(28), p. 1801182(2018).

Conferences

Min Gyu Kwon, Seung-Mo Kim, Ci Hyun Kim, Hyeon Jun Hwang and Byoung Hun Lee*, "Development of high speed graphene/Si heterojunction photodetector using an isolated well tub structure", Nano Convergence Conference (NCC), 2023. 

Seung Mo Kim, Min Gyu Kwon, Hae-Won Lee, Ki Sung Kim, Bohyeon Kang, Hyongsuk Choo, Jin-Hong Park, Rock-Hyun Baek, Hyeon Jun Hwang and Byoung Hun Lee, "Study of continuous-wave RGB laser annealing for the activation of phosphorus/boron-doped Si deep junction with high scan speed", IEEE EDTM 2023, 2023. 

C.H.Kim, T.J.Yoo, K.E.Chang, S.W.Heo, M.G.Kwon, H.J.Hwang and B.H.Lee*, “Infrared Photodetector Arrays using Epitaxy-Free and Extremely Low Power Graphene/Ge Schottky Junction”, NANO KOREA, (2022).

권민규, 김시현, 유태진, 황현준, 이병훈, "Implantation doping profile에 따른 N-well contact 그래핀 광검출기의 동작 메커니즘 및 반응 속도 향상에 관한 연구", The 29th Korean Conference of Semiconductors (KCS), (2022)

김시현, 권민규, 유태진, 황현준, 이병훈, "그래핀/n-well Si/p-Si 이중 접합 구조 기반의 고감도 광 검출기", The 29th Korean Conference of Semiconductors (KCS), (2022)

이준호, 김승모, Muhammad Taqi, 이호인, 이용수, 권민규, 이해원, 황현준, 유원종, 이병훈, "2D 물질 기반 band modulation FET의 전기적 특성에 관한 연구", The 29th Korean Conference of Semiconductors (KCS), (2022)

권희진, 이용수, 김승모, 이준호, 김시현, 권민규, 황현준, 이병훈, "Polymer electret을 이용한 DNTT 기반의 비휘발성 OFET 메모리", The 29th Korean Conference of Semiconductors (KCS), (2022)

C.H.Kim, T.J.Yoo, M.G.Kwon, Y.S.Lee, H.J.Hwang, and B.H.Lee*, "Improving the Responsivity of Graphene/Ge Schottky Junction Infrared Photodetector via Impact Ionization" Int. Conf. on Electronic Materials and Nanotechnology for Green Environment (ENGE), (2020).

C.H.Kim, T.J.Yoo, M.G.Kwon, Y.S.Lee, H.J.Hwang and B.H.Lee*, "Graphene/Ge Schottky junction infrared photodetector with embedded MOS system", NANO KOREA, (2020) Best poster award.

유태진, 김소영, 김시현, 권민규, 황현준, 이병훈, "화학적 도핑 방법을 이용한 그래핀/p-Si 쇼트키 접합 조절 연구", The 27th Korean Conference of Semiconductors (KCS), (2020)

권민규, 유태진, 김시현, 황현준, 이병훈, "Contact Metalontact Metal에 따른 WS2 광검출기의 암전류 감소에 관한 연구", The 27th Korean Conference of Semiconductors (KCS), (2020)

김시현, 유태진, 권민규, 이용수, 김승모, 황현준, 이병훈, "MOS 커패시터가 내장된 그래핀/Ge 쇼트키 접합 광소자", The 27th Korean Conference of Semiconductors (KCS), (2020)

T.J.Yoo, S.Y.Kim, C.Kim, M.G.Kwon, K.E.Chang, H.J.Hwang, B.H.Lee, "Dark current reduction for the chemically doped graphene/p-Si Schottky photodetector", 50th IEEE Semiconductor Interface Specilaists Conference (SISC), (2019)

Min Gyu Kwon, Cihyun Kim, Tae Jin Yoo, Kyoung Eun Chang, Hyeon Jun Hwang, Byoung Hun Lee, "Improvement of performance of graphene/Ge photodetector by graphene doping chemical concentration", NANO KOREA,  (2019)

Seung-Mo Kim, Yongsu Lee, Sunwoo Heo, Ho-In Lee, Min Gyu Kwon, Hyeon Jun Hwang, and Byoung Hun Lee, "Pure physical defects formation using AFM lithography on graphene channel", NANO KOREA,  (2019)

Cihyun Kim, Tae Jin Yoo, Min Gyu Kwon, Kyoung Eun Chang, Yongsu Lee, Hyeon Jun Hwang, and Byoung Hun Lee, "Performance improvement of graphene/Ge Schottky junction infrared photodetector with interfacial thin oxide layer", Nano Korea, (2019)

김시현, 장경은, 권민규, 유태진, 이병훈, "Ge 도핑 농도에 따른 그래핀/Ge 쇼트키 접합 광소자의 특성 변화", The 26th Korean Conference on Semiconductors (KCS), (2019) Best poster award.

권민규, 장경은, 김시현, 김소영, 유태진, 이병훈, "화학적 도핑을 적용한 그래핀-Ge 기반 광검출 소자의 암전류 감소", The 26th Korean Conference of Semiconductors (KCS), (2019)

김시현, 장경은, 유태진, 권민규, 이병훈, "ZnO top gate를 이용한 그래핀/Ge 쇼트키 접합의 광소자 응용", The 25th Korean Conference on Semiconductors (KCS), (2018), Best poster award.

권민규, 장경은, 김시현, 이병훈, "Planarization of Ge surface through Hydrogen annealing for graphene/Ge hybrid device application", Nano Convergence Conference (NCC), (2018)