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Education
  • 2014: Ph.D., POSTECH
  • 2007: B.S., POSTECH
Research Interests
  • Quantum Transport in nanoscale hybrid devices at low temperature
  • Topological superconductivity in quantum Hall system
  • Relativistic Dirac Fermionic optics in graphene
  • Topological phase of matters in hybrid nanodevices
Major Research Achievements
  • First observation of superconducting correlations induced in quantum Hall edge states
  • First obervation of negative refraction and Veselago
  • First demonstration of electrically tunable macroscope quantum phenomena in graphene Josephson junctions
  • Development of grapehene-based single photon detectors
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