Career

• Northeastern University, Dept. of Physics, Teaching Assistant
  
• Samsung Electronics, ASIC Devision, Researcher
  
• Virginia Polytechnic Institute and State University, Dept. of Electronics Engineering, Visiting Scholar
  
• Hanwha corporation/Telecom, R&D Planning Office, Manager
  
• Catholic University of Korea, School of Inform., Comm. & Elec. Engineering, Regular Visiting Professor
  
• Hanyang University, Research Assistant Professor
  
• Hongik University (Seoul), the Faculty of Liberal Arts, Associate professor
  

Social Activity

• KPS(Korea Physical Society), Regular member
  
• IEEK(Institute of Electronics Engineers of Korea), Regular member
  
• SPIE(the International Society for Optical Engineering) Regular member
  
• IEEE(Institute of Electrical and Electronics Engineers) Regular member
  

Award

• Best Academic Award: First Author(main auther)
  "Contact Hole Patterns of Finite Element Method," 30th SPIE Conference, San Jose, California, USA Microlithography Best Academic Poster Award (2005)
  
• Best Paper Prize: First Author(main auther)
  "Advanced Lithography Simulation for Various 3-Dimensional Nano / Microstructuring Fabrications in Positive- and Negative-Tone Photoresist," 7th International Nanotech Symposium & Exhibition in Korea (NANO KOREA 2009)
  
• Samsung Electronic Co. Award: Solo Author
  "Modeling and Simulation of Line Edge and Width Roughness for EUV Resists," 19th Korean Conference Semiconductors in Korea University, Seoul (2012)