• Associate Professor (Sep. 2025 – present)
  Department of Physics, Chungbuk National University 

• Assistant Professor (Sep. 2021 – Aug. 2025)
  Department of Physics, Chungbuk National University 

• Physicist / Beamline Scientist (Oct. 2015 – Aug. 2021)
  Advanced Light Source, Lawrence Berkeley National Laboratory 

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• Advanced Light Source Collaborative Postdoctoral Fellow (Jul. 2014 – Sep. 2015)
  Advanced Light Source, Lawrence Berkeley National Laboratory
  Department of Chemistry, University of Illinois at Chicago

• Joint Postdoctoral Fellow (Nov. 2012 – Jun. 2014)
  Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory
  Department of NanoEngineering, University of California San Diego

• Postdoctoral Fellow (Mar. 2012 – Oct. 2012)
  Nanospinics Laboratory, Seoul National University

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• Ph.D. in Material Science & Engineering (Feb. 2012)
  Seoul National University

• B.S. in Material Science & Engineering (Feb. 2003)
  Seoul National University

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