Sangwoo Nam

Physics · Semiconductor Engineering

Sangwoo
Nam

M.S. in Physics.
A researcher interested in semiconductor devices, device physics and nanomaterials.

01 / About

Good Vibrations

For me, vibration is more than a physical phenomenon — it is a language connecting music, matter, and technology.

My love for drumming first drew me to vibration, and that curiosity eventually expanded into research on light, solids, and semiconductor devices.

From microscopic phonon physics to vibration-driven technologies like RF sputtering, I am fascinated by how vibration shapes both nature and innovation.

And if you're a fellow researcher with a deep appreciation for music, even better — I’m always ready to pick up my drumsticks.

Language & Tools

  • Python · NumPy · SciPy
  • Igor
  • Vegas
  • FL studio

Fabrication

  • Photolithography
  • Sputtering
  • Thermal Evaporator
  • Furnace

02 / Research

I Explore…

Semiconductor Devices

Flash Memories 2D FETs Fabrication

Device Physics

Charge Trap BTI Theory Low-temperature Phenomena

2D Materials

MoS2 Exfoliation Vertical Phonon Modes

03 / Patents & Industry-Academia Collaboration

Professional Achievements

Patents

2024 USA

"Method for Doping Molybdenum Disulfide Thin Film with Aluminum Nitride, and Aluminum Nitride for the Same"

Moonsup Han, Sangwoo Nam et al. · US-Application No. 18/936,641

2024 Japan

"Molybdenum Disulfide Thin Film Doping Methods with Aluminum Oxynitride"

Moonsup Han, Sangwoo Nam et al. · JP-Application No. 2024-188484

2024 Korea

"알루미늄 질산화물을 통한 이황화 몰리브덴 박막의 도핑방법 및 이를 위한 알루미늄 질산화물"

Moonsup Han, Sangwoo Nam et al. · KR-Application No. 10-2024-0123236

Collaboration

 2023
- 2024

Samsung Electronics

Development of a multi-correlated spectroscopic analysis method to improve the reliability of CTF devices

04 / Publications & Presentations & Awards

Academic Activities

Publications

2025

"Phonon-Assisted Charge Trapping and Threshold Voltage Modulation in MoS2 FETs with AlOxNy Overlayers"

Sangwoo Nam et al. · ACS Applied Materials & Interfaces, 17 (34), 48592-48599

DOI → doi.org/10.1021/acsami.5c07597
2025

"Charge Transfer Doping of MoS2 Field‐Effect Transistors by Aluminum Oxynitride Deposition"

Beomjin Park et al. · physica status solidi (a), 222 (24), e202500087

DOI → doi.org/10.1002/pssa.202500087
2025

"Ti-doping in Silicon Nitride: Enhanced Charge Trap Characteristics for Flash Memory"

Hanyeol Ahn et al. · ACS Applied Electronic Materials, 17 (34), 48592-48599

DOI → doi.org/10.1021/acsaelm.4c01919
2024

"Nano-mapping of vertical contact electrodes using synchrotron scanning photoelectron microscopy"

Minseon Gu et al. · Applied Surface Science, 655, 159605

DOI → doi.org/10.1016/j.apsusc.2024.159605

Presentations

2024

"Temperature Dependent Transport Properties of Charge Transfer Doped MoS2 FETs via AlOxNy Overlayer"

Sangwoo Nam · 2024 The Korean Physical Society (KPS) Spring Meeting

2024

"Influence of AlOxNy overlayer on Mobility in 2D FET Channels"

Sangwoo Nam · 2023 The Korean Physical Society (KPS) Fall Meeting

Awards

2024

Best Presentation Award · The Korean Physical Society (KPS)

Temperature Dependent Transport Properties of Charge Transfer Doped MoS2 FETs via AlOxNy Overlayer

05 / Contact

Let’s Build Good Vibrations

I welcome conversations about graduate school guidance, research collaborations, and career opportunities. Feel free to reach out by email, and I’ll get back to you within 48 hours.