Dol Sohn

Education

• B.S. School of Electronic Engineering, Chungbuk National University, Republic of Korea.  Mar. 2019 - Feb. 2025 (GPA : 4.19 / 4.5)

• M.S.  School of Semiconductor Engineering, Chungbuk National University, Republic of Korea. Mar. 2025 - Present (B.S. and M.S. Integrated)

Research Interest

• Device Design, Simulation, Calibration

• Device Fabrication

• RF Equipments 

Technical Proficiency 

Software Proficiency 

• EDA Tools : Synopsys Sentaurus, ANSYS

• Data Analysis : Origin, MATLAB 

Fabrication Equipment Proficiency 

• Reactive Ion Etcher, VITA 8 / Produced by Femto Science 

• Sputter, DDHT-DS3HR4 / Produced by Daedong Hightech

• Mask Aligner / Spin Coater, MA-6 / Produced by Karl Suss

• Thermal Evaporator, KVE-EG / Produced by Korea Vaccum Tech 

• Thermal Deuterium Annealing (LTDA) / Custom-Made

Device Characterization Proficiency 

•  Device Parameter Analyzer, Keithley 4200A-SCS / Produced by Keithley

• Device Parameter Analyzer, B1500A / Produced by Keysight

• Probe Station, MS-8000 / Produced by MS Tech

Publications(SCIE)

Publications(KCI)

• H.-S. Jee, D. Sohn, J.-W. Yeon, T.-H. Kil, H.-J. Park, E.-C. Yun, M.-K. Lee, and J.-Y. Park*, "Fabrication of Low-Cost Physically Unclonable Function (PUF) Chip using Multiple Process Variables", Trans. Electr. Electron. Mater., Sep. 2024. [ Website ]  

Patents

박준영, 손돌, 김민우, 연주원, 박효준, 이문권, 윤의철", 브이-노치 메탈 접촉 구조를 갖는 나노시트 반도체소자 및 그의 제조방법", KR 10-2025-0080331, 2025.06.18. 

Conferences

• H.-S. Jee, D. Sohn, J.-W. Yeon, H.-J. Park, T.-H. Kil, E.-C. Yun, M.-K. Lee, S.-M. Kang, A.-Y. Kim, Y.-J. Choi, D.-E. Bang, and  J.-Y. Park, "Development of Physically Unclonable Function (PUF) using Multiple Process Variables", KIEEME Annual Summer Conference 2024, Jun. 2024. [ PDF ] 

• D.-E. Bang, A.-Y. Kim, J.-W. Yeon, H.-J. Park, T.-H. Kil, M.-K. Lee, E.-C. Yun, D. Sohn, H.-S. Jee, S.-M. Kang, Y.-J. Choi, and J.-Y. Park, "Optimization of Doping Profile for Improved Performance of Nanosheet FET", KIEEME Annual Summer Conference 2024, Jun. 2024. [ PDF ] 

• T.-H. Kil, H.-J. Park, J.-W. Yeon, E.-C. Yun, M.-K. Lee, D. Sohn, H.-S. Jee, S.-M. Kang, A.-Y. Kim, Y.-J. Choi, D.-E. Bang, and  J.-Y. Park, "Low-Temperature Deuterium Annealing for Enhanced Ionizing Radiation and Electrical Stress Immunity in MOSFETs" KIEEME Annual Summer Conference 2024 Jun. 2024. [ PDF ] 

• Y.-J. Choi, S.-M. Kang, H.-J. Park, T.-H. Kil, J.-W. Yeon, H.-S. Jee, E.-C. Yun, M.-K. Lee, D. Sohn, D.-E. Bang, A.-Y. Kim, and J.-Y. Park, "Impact of Hydrogen Passivation after Deuterium Annealing in the Fabrication of Silicon MOSFETs", KIEEME Annual Summer Conference 2024, Jun. 2024. [ PDF ] 

• E.-C. Yun, J.-W. Yeon, H.-J. Park, T.-H. Kil, M.-K. Lee, H.-S. Jee, D. Sohn, S.-M. Kang, A.-Y. Kim, Y.-J. Choi, D.-E. Bang, and  J.-Y. Park*, "Spacer-Less Trench Gate Nanosheet FET for Improved On-State Current and Simplified Fabrication Process", KIEEME Annual Summer Conference 2024, Jun. 2024. [ PDF ] 

Research Projects

Teaching Assistants

Working Experiences

Award

• Capstone Design : Top Award (2024.11)

Reference

• School of Semiconductor Engineering, Chung-buk National University, 1 Chungdae-ro, Seowon-gu, Cheongju, South Korea, 28644

• E-mail: junyoung@cbnu.ac.kr

• Tel: +82 - 43 - 261 - 3327