Graduate Students
Hyunjun Lee
M.S./Ph.D. Integrated Course
Research Interests : DRAM, SB-MOSFET, Device Fabrication
E-mail : hyunjun.lee@pusan.ac.kr
Juhwan Jeong
M.S. Course
Research Interests : Power Devices, TCAD simulation
E-mail : jjh8669@pusan.ac.kr
Yoonwoo Choi
M.S. Course
Research Interests : NAND Flash, Logic Devices, TCAD Simulation
E-mail :chlgydnjs204@pusan.ac.kr
Publications
[J35] [C62] [C52] [C49] [J36] [J34] [C58] [C53] [C50]
[J35] Y. Choi, B. Kim, G. An, S. An, D. Kim and J. Lee, "A breakthrough in contact engineering for sub-3 nm FinFETs: overcoming the fin-pitch bottleneck," Nanotechnology, 36, 50, 505201 (2025), doi: 10.1088/1361-6528/ae2513.
[C62] Y. Choi and J. Lee, "A TCAD Investigation of Optimized Contact Engineering for Sub-2nm Nanosheet FET," in International Conference on Electronics, Information, and Communication (ICEIC), Macau, China, 2026.
[C52] Y. Choi, B. Kim, G. An, S. An and J. Lee, "A Further Scaling Strategy for FinFETs Beyond 3nm: Elimination of Epitaxial Source/Drain ," in The 1st Korean Workshop on Computational Electronics, Korea, 2025.
[C49] Y. Choi, Y. Oh, C. Kang and J. Lee, "Investigating Contact Resistance in 3nm FinFETs and Beyond: The Diminishing Advantage of Epitaxial Source/Drain," in Korean Conference on Semiconductors, Korea, 2025.
[J36] G. An, S. An, Y. Choi, B. Kim, V. P. Georgiev and J. Lee, "Extending FinFET Scalability to the 2 nm Node Through a Self-Aligned LDD Strategy," IEEE Transactions on Electron Devices 73, 6, pp. 3637 (2026), doi: 10.1109/TED.2026.3683852.
[J34] J. Baek, B. Jo, H. J. Jeong, B. Kim, J. Kim, Y. Choi, K. R. Kim, C. R. Lim, Y. S. Kim, D. Y. Kim, G. Y. Yun and J. Lee, "Access Transistor Analysis of a Proposed 3.5F2 DRAM With a Two-Stack Word Line Architecture for Next-Generation Scaling," IEEE Transactions on Electron Devices 72, 11, pp. 5966 (2025), doi: 10.1109/TED.2025.3607863.
[C58] D. Kim, Y. Choi, G. An and J. Lee, "CMOS-Compatible Backside Fabrication Scheme for 4F2 DRAM," in Korean Conference on Semiconductors, Korea, 2026.
[C53] S. An, G. An, Y. Choi, B. Kim and J. Lee, "Improving FinFET Scaling Limits Using Lightly Doped Drain Structures ," in The 1st Korean Workshop on Computational Electronics, Korea, 2025.
[C50] J. Kim, B. Kim, G. An, S. An, Y. Choi and J. Lee, "Performance Improvement in 3nm FinFETs through Stategic Doping Optimization in S/D Extension Regions: A Simulation Study," in Korean Conference on Semiconductors, Korea, 2025.
Jeongjae Moon
M.S. Course
Research Interests : DRAM, TCAD simulation
E-mail : mjj7143@pusan.ac.kr
Undergraduate Students
Sehoon Jung
(24.12 ~)
Research Interests : Process Simulation, DRAM Process
E-mail : sehun2629@pusan.ac.kr
Publications
[C59] [C54]
[C59] M. Kim, D. Kim, S. Jung, H. J. Jeong, C. R. Lim, G. Y. Yun and J. Lee, "Wrap-Around Contact Formation for High-Performance 4F2 DRAM," in Korean Conference on Semiconductors, Korea, 2026.
[C54] M. Kim, W. Kim, J. Lee, S. Jung, B. Kim and J. Lee, "LDD Optimization for Balancing Ioff and Ion in Scaled 4F² DRAM Structures," in The 1st Korean Workshop on Computational Electronics, Korea, 2025.
Donghyeon Kim
(25.07 ~)
Research Interests : DRAM, TCAD Simulation
E-mail : wthiger11@pusan.ac.kr
Publications
[C58] [J35] [C59]
[C58] D. Kim, Y. Choi, G. An and J. Lee, "CMOS-Compatible Backside Fabrication Scheme for 4F2 DRAM," in Korean Conference on Semiconductors, Korea, 2026.
[J35] Y. Choi, B. Kim, G. An, S. An, D. Kim and J. Lee, "A breakthrough in contact engineering for sub-3 nm FinFETs: overcoming the fin-pitch bottleneck," Nanotechnology, 36, 50, 505201 (2025), doi: 10.1088/1361-6528/ae2513.
[C59] M. Kim, D. Kim, S. Jung, H. J. Jeong, C. R. Lim, G. Y. Yun and J. Lee, "Wrap-Around Contact Formation for High-Performance 4F2 DRAM," in Korean Conference on Semiconductors, Korea, 2026.
Jeongin Kim
(26.01 ~)
Research Interests : NAND Flash, DRAM, TCAD Simulation
E-mail : juas0121@pusan.ac.kr
Sanghun Kim
(26.04 ~)
Research Interests : DRAM, TCAD Simulation, Device Modeling
E-mail : sangh0305@naver.com
Haeryeong Son
(26.05 ~)
Research Interests : TCAD Simulation, Machine Learning
E-mail : haeryeong04@pusan.ac.kr
Seungju Ko
(26.07 ~)
Research Interests : Process Simulation
E-mail : dmb301301@pusan.ac.kr
Donghoon Shin
(26.07 ~)
Research Interests : DRAM, TCAD Simulation
E-mail : ehdgns3415@gmail.com
Jeongwon Heo
(26.07 ~)
Research Interests : Next-Gen. Logic Devices, TCAD Simulation
E-mail : grace620@pusan.ac.kr