Thank you for visiting the website of Emerging Semiconductor Devices Group, led by Prof. Saeroonter Oh at Sungkyunkwan University.
Our group focuses on:
3D memory architecture integration for high-density, energy-efficient computing, and edge security
Oxide semiconductor transistors for displays, embedded memory, and back-end logic functionality
Device characterization and process integration of vdW-based multi-channel devices and 3D memory
Device modeling and circuit simulation of sub-2nm CMOS, spin logic, and magnetic memory devices
* Undergraduate students! If you're interested in joining the group and/or lab internships, don't hesitate to contact Prof. Oh for inquiries.
* 대학원 학과: 반도체융합공학과, 첨단디스플레이공학과, 전자전기컴퓨터공학과로 지원하실 수 있습니다.
Latest News
[Sep. 2025] Tae In, Sun Jae joined the Emerging Semiconductor Devices group.
[June 2025] Jae-Hyeong published "Enhancing InGaZnO transistor current through high- dielectrics and interface trap extraction using single-pulse charge pumping" in Scientific Reports as first author.
Dr. Stanislav Sin presented at IEEE EDTM 2025 on March 12.
[March 2025] Young Hun, Ji Yoon, Junseo, Kyungho joined the Emerging Semiconductor Devices group.
[Sep. 2024] Ji Hwan published "Impact of Strain on Sub-3 nm Gate-all-around CMOS Logic Circuit Performance Using a Neural Compact Modeling Approach" in IEEE Journal of the Electron Devices Society as first author. Featured on Semiconductor Engineering.
[Aug. 2024] Su Hyun and Jae-Hyeong presented at IMID 2024 in Jeju.
[June 2024] Su Hyun published "Optimizing Length Scalability of InGaZnO Thin-Film Transistors through Lateral Carrier Profile Engineering and Negative ΔL Extension Structure" in Advanced Electronic Materials as first author.
[March 2024] Prof. Oh joined the Department of Semiconductor Convergence Engineering at Sungkyunkwan University.
[March 2024] Taeho published "Effect of sputtering working pressure on the reliability and performance of amorphous indium gallium zinc oxide thin film transistors" in AIP Advances as first author.
[March 2024] Taeho published "Improvement of Amorphous InGaZnO Thin Film Transistor Reliability and Electrical Performance Using ALD SiO2 Interfacial Layer on PECVD SiO2 Gate Insulator" in IEEE Transactions on Electron Devices as first author.
Taeho and Su Hyun presented at ITC 2024 on March 27~29.
[Sep. 2023] Congratulations to Su Hyun for receiving the Bronze Award in 2023 Samsung Display Paper Contest!
[Sep. 2023] Stanislav published "Deterministic field-free voltage-induced magnetization switching with self-regulated precession for low-power memory" in Scientific Reports as first author.
[Aug. 2023] Jae-Hyeong presented at IMID 2023.
[Aug. 2023] Kihwan published "Interpretation of Device Characteristics of Wide-Width InGaZnO Transistors for Gate Driver Circuits" in IEEE Electron Device Letters as first author.
[Apr. 2023] Ji Hwan presented at IEEE EDTM 2023.
[Nov. 2022] Stanislav published "Lateral double magnetic tunnel junction device with orthogonal polarizer for high-performance magnetoresistive memory" in Scientific Reports as first author.
[Nov. 2022] Stanislav, Su Hyun, and Kihwan are presenting at ENGE 2022.
Prof. Oh is recipient of the 2022 Fulbright grant for his Visiting Scholar program at University of California San Diego.
[Aug. 2022] Kihwan presented a poster at IMID 2022.
[Apr. 2022] Joined 2 new projects: Spin logic devices, vdW-based multi-channel devices, part of the Next-generation AI Semiconductor Technology Development Program funded by the NRF / Ministry of Science & ICT.
[Mar. 2022] Min Geun and Ning joined the Emerging Semiconductor Devices group as a M.S.-Ph.D and M.S. candidate.
[Jan. 2022] Jun Su and Mingoo each presented a poster at KCS 2022.
[Dec. 2021] Mingoo joined ASML, Jun Su, Sangmin, Jeonghan joined LG Display.
[Mar. 2021] Jae Hyeong, Stanislav, Taeho, and Su Hyun entered the Ph.D. program.
[Oct. 2020] Kihwan published "Strain Effect on Performance of Multi-Stacked Gate-All-Around CMOS Inverters" in Semiconductor Science and Technology as first author.
[Sep. 2020] Joined BK21 Project (including scholarship program for all graduate students).
[Aug. 2020] Su Hyun and Kihwan each presented at IMID 2020.
[July 2020] Joined new project: Next-generation AI Semiconductor Technology Development Program funded by the NRF / Ministry of Science & ICT.
[Mar. 2020] Jeonghan, Min Koo, and Sang Min joined the Emerging Semiconductor Devices group as a M.S. candidate.
[Mar. 2020] Ji Hwan entered the Ph.D. program.
[Sep. 2019] Junsu joined the Emerging Semiconductor Devices group as a M.S. candidate.
[Aug. 2019] Youngjoon presented a paper at IMID 2019.
[May 2019] Kihwan recieved the "KCS 2019 Best Session Paper Award".
[March 2019] Taeho and Su Hyun joined the Emerging Semiconductor Devices group as a M.S. candidate.
[Feb. 2019] Ji Hwan and Kihwan each presented a paper at KCS 2019.
[Feb. 2019] Kihwan published "Strain effectiveness of gate-all-around Silicon transistors with various surface orientations and cross-sections " in Journal of Semiconductor Technology and Science as first author.