Sun-gyu Park

RESEARCH INTEREST

• • Physical phenomena in low-dimensional quantum materials

    • Quantum phase transition

    • 2D and 1D quantum materials and nano-electronic devices

    • Various spectroscopic technique at low temperature

  • Quantum computation

PUBLICATIONS

• Published papers

  1. Sungyu Park, Junghyun Shin, Eunseong Kim, Scaling analysis of .eld-tuned superconductor-insulator transition in two dimensional tantalum thin .films, Scientific Reports 7, 42969 (2017).

• In preparation 

• 1.  Sungyu Park, Junghyun Shin, Eunseong Kim, Magneto-resistance oscillation and phase diagram of superconducting Ta thin fi.lm perforated with periodic array of holes, in preparation.

  2. Sungyu Park, Junghyun Shin, Eunseong Kim, Anisotropic transport and unexpected resistance reduction induced by DC bias and geometry in rhombus shaped Ta thin fi.lm, in preparation.

PRESENTATIONS

• 1. Sun-gyu Park, Eunseong Kim, Transport measurements on two dimensional Ta fi.lms decorated by spatially inhomogeneous disorders, Ultra Low Temperature, Daejeon(Korea), August, 2011, poster.

  2. Sun-gyu Park, Eunseong Kim, Observation of Bose-metallic Phase in Ta Films, International Conference on Magnetism, Busan(Korea), July, 2012, poster.

  3. Sun-gyu Park, Eunseong Kim, Superconductor-Metal-Insulator transition in two dimensional Ta thin Films, APS March Meeting, Baltimore(U.S.A.) March, 2013,oral.

  4. Sun-gyu Park, Eunseong Kim, Current Bias Induced Negative Magneto-Resistance in Superconducting Tantalum Thin Films, APS March Meeting, Denver(U.S.A.) March, 2014, oral.

  5. Junghyun Shin, Sun-gyu Park, Eunseong Kim, Construction for Cryogen free 3He/4He dilution refrigerator integrated with conduction cooled 15T magnet, APS March Meeting, San Antonio(U.S.A.) March, 2015, poster.

FELLOWSHIPS & AWARDS

• 1. Bronze Medal (Poster session) at 2nd BK21 Young PhysicistsWorkshop, Daejeon(Korea), January, 2009. 

  2. Bronze Medal (Poster session) at 5th BK21 Young PhysicistsWorkshop, Daejeon(Korea), January, 2012.