People

Prof. Saeroonter Oh (오새룬터)

Sungkyunkwan University

Department of Semiconductor Convergence Engineering

Education

Stanford University, Stanford, CA, USA       Ph.D. in Electrical Engineering  (2010)

Thesis: Modeling of III-V nanoscale field-effect transistors for logic circuits  (Advisor: H.-S. Philip Wong)

Stanford University, Stanford, CA, USA       M.S.   in Electrical Engineering  (2006)

KAIST, Daejeon, Korea                                            B.S.    in Electrical Engineering  (2004)

Professional Experience

Sungkyunkwan University, Department of Semiconductor Convergence Engineering, Suwon, Korea

Associate Professor (2024-Present)

Hanyang University, School of Electrical Engineering, Ansan, Korea

Associate Professor (2020-2024)

Visiting Professor at University of California San Diego, Prof. Duygu Kuzum group (2022-2023)

Assistant Professor (2016-2020)

Research topics: Brain-inspired synaptic devices and circuits, metal-oxide thin-film transistors, compact modeling and circuit simulation of gate-all-around CMOS & spin logic devices, characterization of vdW-based multi-channel devices

LG Display, R&D Center, Paju, Korea

Chief Research Engineer (2010-2016)

Research topics: High-performance and high-reliability metal oxide thin film transistors for OLED displays, high-reliability thin film transistor backplane on plastic substrates for flexible displays, high-efficiency solar cell design, nanostructure solar cell technology research and development

Awards and Honors

Fulbright Grant: Visiting Scholar Award (2022)

Outstanding Lecturer Award, Hanyang University (2021)

Best Teacher Award, Hanyang University (2018)

LG R&D Award 2014, awarded by Chairman of LG Group (2014)

CEO Award, awarded by CEO of LG Display (2013)

Samsung Scholarship (2006-2010)

The Burt and Deedee McMurtry Stanford Graduate Fellowship (2006-2009)

Lee, Taeho (이태호)

Ph.D. student since 2021.03

M.S. 2019.03-2021.02 Hanyang University

Research interests:  3D architectures, synaptic devices/arrays

E-mail: qsz1231 AT naver.com, qsz1231 AT skku.edu

Kim, Su Hyun (김수현)

Ph.D. student since 2021.03

M.S. 2019.03-2021.02 Hanyang University

Research interests:  OS TFT scalability TCAD & modeling

E-mail: ksoo2h AT skku.edu

Park, Jaehyeong (박재형)  (LG Display 산학 장학생)

M.S./Ph.D. Student since 2021.03

Research interests:  TFT reliability characterization, nT1C synaptic device/cell integration 

E-mail: qkrwogud22 AT naver.com, qkrwogud22 AT skku.edu

Yun, Min Geun (윤민근)

M.S./Ph.D. Student since 2022.03

Research interests:  Ferroelectric TFT synaptic devices

E-mail: minalso28 AT naver.com, minalso28 AT skku.edu

Han, Young Hun (한영훈)  (LG Display 학술연수 파견)

Ph.D. Student since 2025.03

Research interests:  Oxide semiconductor devices and applications

E-mail: han88king AT naver.com, han88king AT skku.edu

Gil, Ji Yoon (길지윤)

M.S. Student since 2025.03

Research interests: OS-based memory array integration

E-mail: k07190227 AT skku.edu

Kim, Junseo (김준서)

M.S. Student since 2025.03

Research interests: 3D OS-based memory design

E-mail: wnstj5779 AT g.skku.edu

Ko, Kyungho (고경호)

M.S./Ph.D Student since 2025.03

Research interests: 3D memory integration and applications

E-mail: guardko99 AT skku.edu, guardko99 AT naver.com

Kim, Tae In (김태인)

M.S. Student since 2025.09

Research interests: 3D memory integration

E-mail: thies12@g.skku.edu

Jung, Sun Jae (정선재)

B.S./M.S. Student since 2025.09

Research interests: OS-based memory array

E-mail: sunjae0401 AT skku.edu, sunjae0401 AT gmail.com

Sin, Stanislav

Post-doc since 2024.09

Ph.D. 2024.08 Hanyang University

Research interests: Magnetic memory, spin logic, ferroelectric modeling

E-mail: sash312sin AT gmail.com 

Lee, Ji Hwan (이지환)

Post-doc since 2025.09 

Ph.D. 2025.08 Hanyang University

Research interests: Low-frequency noise measurement analysis

E-mail: clicksnp AT naver.com

Kim, Kihwan (김기환)

Affiliation: LG Display

M.S./Ph.D. 2017.03-2023.08

Thesis: Simulation and Electrical Characterization of Strained-GAA FETs and Oxide TFTs

E-mail: kihwan2345 AT naver.com, kihwan2345 AT hanyang.ac.kr

Sin, Stanislav (신스타니스라브)

Affiliation: Post-doc, Sungkyunkwan University

Ph.D. 2021.03-2024.08 Hanyang University

Thesis: Physics-Based Modeling of Magnetic Tunnel Junction Memory and Spin Logic Inverters

E-mail: sash312sin AT gmail.com 

Lee, Ji Hwan (이지환)

Affiliation: Post-doc, Sungkyunkwan University

Ph.D. 2020.03-2025.08 Hanyang University

Thesis: Simulation, Neural Compact Modeling, and Neural Network-Assisted Device Optimization of Strained GAA Transistors

E-mail: clicksnp AT naver.com, lilsnoopylil AT hanyang.ac.kr

Choi, Youngjoon (최영준)

Affiliation: DB Hitek (current: Samsung Electronics)

M.S. 2018.03-2020.02 Hanyang University

MS Thesis: Device Process and Characterization of Synaptic Oxide Thin-film Transistor

E-mail: wkdqudxo14 AT naver.com

Lee, Jun Su (이준수)

Affiliation: LG Display

M.S. 2019.09-2021.08 Hanyang University

Thesis: Effect of Plasma Enhanced Chemical Vapor Deposition SiO2 and Annealing Conditions on Amorphous InSnZnO Thin Film Transistor Characteristics

E-mail: ljs9325 AT naver.com, ljs9325 AT hanyang.ac.kr

Kim, Mingoo (김민구)

Affiliation: ASML

M.S. 2020.03-2021.02 Hanyang University

Thesis: Length Scalability and Width Dependence of Oxide Thin-film Transistors for Displays

E-mail: 95maxk AT naver.com, alsrn95 AT hanyang.ac.kr 

Yu, Sang Min (유상민)

Affiliation: LG Display

M.S. 2020.03-2021.02 Hanyang University

Thesis: Oxide Thin-film Transistor with High-κ Gate Insulator and Ferroelectric Thin-film Transistor for Neuromorphic Application

E-mail: sangminmon AT naver.com, sangminmon AT hanyang.ac.kr

Yoon, Jeonghan (윤정한)

Affiliation: LG Display

M.S. 2020.03-2021.02 Hanyang University

Thesis: Analysis of Ultra-Low Off-State Current of Oxide TFT and Von Mises Stress inside Flexible Devices

E-mail: yysunj AT naver.com, yysunj AT hanyang.ac.kr

Li, Ning (이녕)

Affiliation: Xinmeng Technology 

M.S. 2022.03-2025.02

Thesis: Modeling and Comparative Analysis of Thermal Characteristics in Stacked 1T1C and 2T0C DRAM Memory Arrays

E-mail: 1255453602 AT qq.com, li1255453602 AT hanyang.ac.kr

Park, Jong-Seol (박종설)

Postdoc 2022.09-2023.09

Research interests: flexible transparent electrodes and TFT fabrication

E-mail: jongseol89 AT hanyang.ac.kr