picture: KIAS

 

 

Kwon Park

Professor in School of Physics in Korea Institute for Advanced Study

e-mail: kpark@kias.re.kr
address: School of Physics
Korea Institute for Advanced Study
85 Hoegiro, Dongdaemun-gu, Seoul 02455, Korea

 

 


Research Appointments:

Education:

Publications:
  1. Surface to bulk Fermi arcs via Weyl nodes as topological defects,
    Kun Woo Kim, Woo-Ram Lee, Yong Baek Kim, and Kwon Park, Nat. Commun. 7, 13489 [doi: 10.1038/ncomms13489] (Nov. 2016). [arXiv:1608.05531]
  2. Direct manifestation of topological order in the winding number of the Wannier-Stark ladder,
    Woo-Ram Lee and Kwon Park, Phys. Rev. B 92, 195144 (Nov. 2015). [arXiv:1503.01870]
  3. Analytical theory of strongly correlated Wigner crystals in the lowest Landau level,
    Jun-Won Rhim, Jainendra K. Jain, and Kwon Park, Phys. Rev. B 92, 121103(R) (Sep. 2015). [arXiv:1506.06888]
  4. Bilayer mapping of the paired quantum Hall state: Instability toward anisotropic pairing,
    Jae-Seung Jeong and Kwon Park, Phys. Rev. B 91, 195119 (May 2015). [arXiv:1412.2430]
  5. Dielectric breakdown via emergent nonequilibrium steady states of the electric-field-driven Mott insulator,
    Woo-Ram Lee and Kwon Park, Phys. Rev. B 89, 205126 (May 2014). [arXiv:1310.4275]
  6. Competing Crystal Phases in the Lowest Landau Level,
    Alexander C. Archer, Kwon Park, and Jainendra K. Jain, Phys. Rev. Lett. 111, 146804 (Oct. 2013), which was featured on the cover of Phys. Rev. Lett. [arXiv:1307.1892]
  7. Self-similar occurrence of massless Dirac particles in graphene under a magnetic field,
    Jun-Won Rhim and Kwon Park, Phys. Rev. B 86, 235411 (Dec. 2012). [arXiv:1209.2232]
  8. Influence of Dzyaloshinskii-Moriya interactions on magnetic structure of a spin-1/2 deformed kagome lattice antiferromagnet,
    Kyusung Hwang, Kwon Park, and Yong Baek Kim, Phys. Rev. B 86, 214407 (Dec. 2012). [arXiv:1206.3590]
  9. Correlation Effects on 3D Topological Phases: From Bulk to Boundary,
    Ara Go, William Witczak-Krempa, Gun Sang Jeon, Kwon Park, and Yong Baek Kim, Phys. Rev. Lett. 109, 066401 (Aug. 2012). [arXiv:1202.4460]
  10. Spin cluster operator theory for the kagome lattice antiferromagnet,
    Kyusung Hwang, Yong Baek Kim, Jaejun Yu, and Kwon Park, Phys. Rev. B 84, 205133 (Nov. 2011). [arXiv:1108.5257]
  11. Superconducting order parameter for the even-denominator fractional quantum Hall effect,
    Hantao Lu, S. Das Sarma, and Kwon Park, Phys. Rev. B 82, 201303 (R) (Oct. 2010). [arXiv:1008.1587]
  12. Dynamical mean field theory of the repulsive BCS+U model,
    K. Park, New Journal of Physics  11, 073027 (Jul. 2009).
  13. Spontaneous particle-hole symmetry breaking in the =5/2 fractional quantum Hall effect,
    Michael R. Peterson, K. Park, and S. Das Sarma, Phys. Rev. Lett. 101, 156803 (Oct. 2008) [arXiv:0807.0638]
  14. Spin triplet excitations for a valence bond solid on the Kagome lattice,
    Bohm-Jung Yang, Yong Baek Kim, Jaejun Yu, and K. Park, Phys. Rev. B 77, 224424 (Jun 2008) [Editor's Suggestion]. [arXiv:0802.4343]
  15. Doped valence-bond solid and superconductivity on the Shastry-Sutherland lattice,
    Bohm-Jung Yang, Yong Baek Kim, Jaejun Yu, and K. Park, Phys. Rev. B 77, 104507 (2008). [arXiv:0707.1392]
  16. Dynamical mean field theory of the Gutzwiller-projected BCS Hamiltonian: Phase fluctuations and the pseudogap,
    K. Park. [cond-mat/0701588]
  17. Coherent tunneling in exciton condensates of bilayer quantum Hall systems,
    K. Park and S. Das Sarma, Phys. Rev. B 74, 035338 (2006). [cond-mat/0602663]
  18. Quantum Antiferromagnetism and High Tc Superconductivity: A Close Connection between the t-J Model and the Projected BCS Hamiltonian,
    K. Park, Phys. Rev. B 72, 245116 (2005). [cond-mat/0508357]
  19. Theoretical Evidence for Equivalence between the Ground States of the Strong Coupling BCS Hamiltonian and the Antiferromagnetic Heisenberg Model,
    K. Park, Phys. Rev. Lett. 95, 027001 (2005). [cond-mat/0409367]
  20. Theory of Tunneling in the Exciton Condensate of Bilayer Quantum Hall Systems,
    K. Park, (2004). [cond-mat/0407535]
  21. Pseudo-spin quantum computation in semiconductor nanostructures,
    V. W. Scarola, K. Park, and S. Das Sarma, New Journal of Physics 7, 177 (2005).
  22. Composite fermion theory of excitations in the fractional quantum Hall effect,
    J. K. Jain, K. Park, M. R. Peterson, and V. W. Scarola, Solid State Comm. 135, 602 (2005).
  23. Chirality in Quantum Computation with Spin Cluster Qubits,
    V. Scarola, K. Park, S. Das Sarma, Phys. Rev. Lett. 93, 120503 (2004). [cond-mat/0403444]
  24. Radiation-Induced Zero-Resistance State at Low Magnetic Field and near Half Filling of the Lowest Landau Level,
    K. Park, Phys. Rev. B 69, 201301(R) (2004).
  25. Spontaneous Pseudospin Spiral Order in the Bilayer Quantum Hall Systems,
    K. Park, Phys. Rev. B 69, 045319 (2004).
  26. Pseudospin Quantum Computation in Semiconductor Nanostructures,
    V. Scarola, K. Park, S. Das Sarma, Phys. Rev. Lett. . 91, 167903 (2003).
  27. Even-Odd Effect in Spontaneously Coherent Bilayer Quantum Hall Droplets,
    K.Park, V. Scarola, S. Das Sarma, Phys. Rev. Lett. . 91, 026804 (2003).
  28. Kondo Effect of Non-magnetic Impurities and the Co-existing Charge Order in the Cuprate Superconductors,
    K. Park, Phys. Rev. B 67, 094513 (2003).
  29. Bond and Néel Order and Fractionalization in Ground States of Easy-plane Antiferromagnets in Two Dimension,
    K. Park and S. Sachdev, Phys. Rev. B 65, 220405(R) (2002).
  30. Ground States of Quantum Antiferromagnets in Two Dimensions,
    S. Sachdev and K. Park, Annals of Physics 298, 58 (2002).
  31. Charged Excitons of Composite Fermions in the Fractional Quantum Hall Effects,
    K. Park, Solid State Comm. 121(1), 19 (2002).
  32. Bond Operator Theory of Doped Antiferromagnets: from Mott Insulators with Bond-centered Charge Order, to Superconductors with Nodal Fermions,
    K. Park and S. Sachdev, Phys. Rev. B 64, 184510 (2001).
  33. The Spin Physics of Composite Fermions,
    K. Park and J. K. Jain, Solid State Comm. 119, 291 (2001).
  34. Interacting Composite Fermions,
    J. K. Jain, R. K. Kamilla, K. Park, and V. W. Scarola, Solid State Comm. 117(3), 117 (2001).
  35. Mixed States of Composite Fermions Carrying Two and Four Vortices,
    K. Park and J. K. Jain, Phys. Rev. B 62, R13274 (2000).
  36. Excitonic Collapse of Higher Landau Level Fractional Quantum Hall Effect,
    V. W. Scarola, K. Park, and J. K. Jain, Phys. Rev. B 62, R16259 (2000).
  37. Theoretical Study of the Stability of the Fractional Quantum Hall Effect in Higher Landau Levels,
    T. Sbeouelji, K. Park, J. K. Jain, and N. Meskini, Phys. Rev. B 62, R4802 (2000).
  38. Cooper Instability of Composite Fermions,
    V. W. Scarola, K. Park, and J. K. Jain, Nature 406, 863 (2000).
  39. Two-roton Bound State in the Fractional Quantum Hall effect,
    K. Park and J. K. Jain, Phys. Rev. Lett. 84, 5576 (2000).
  40. Roton Instability of Spin Wave Excitation in the Fully Polarized Quantum Hall State and Phase Diagram at =2,
    K. Park and J. K. Jain, Journal of Physics: Condensed Matter 12, 3787 (2000).
  41. Rotons of Composite Fermions: Comparison Between Theory and Experiment,
    V. W. Scarola, K. Park, and J. K. Jain, Phys. Rev. B 61, 13064 (2000).
  42. Girvin-MacDonald-Platzman Collective Mode at General Filling Factors: Magneto-Roton Minimum at Half-Filled Landau Level,
    K. Park, and J. K. Jain, Solid State Comm. 115(7), 353 (2000).
  43. Masses of Composite Fermions Carrying Two and Four Flux Quanta: Differences and Similarities,
    X. Zu, K. Park, and J. K. Jain, Phys. Rev. B 61, R7850 (2000).
  44. Spontaneous Magnetization of Composite Fermions,
    K. Park, and J. K. Jain, Phys. Rev. Lett. 83, 5543 (1999).
  45. Activation Gaps for the Fractional Quantum Hall Effect: Realistic Treatment of Transverse Thickness,
    K. Park, N. Meskini, and J. K. Jain, Journal of Physics: Condensed Matter 11, 7283 (1999).
  46. Scaling Relations for Gaps in Fractional Quantum Hall States,
    G. Murthy, K. Park, R. Shankar, and J. K. Jain, Phys. Rev. B 58, 15363 (1998).
  47. Activation Gaps and Mass Enhancement of Composite Fermions,
    K. Park and J. K. Jain, Phys. Rev. Lett. 81, 4200 (1998).
  48. Possibility of p-wave Pairing of Composite Fermion at =1/2,
    K. Park, V. Melik-Alaverdian, N. E. Bonesteel, and J. K. Jain, Phys. Rev. B 58, R10167 (1998).
  49. Phase Diagram of the Spin Polarization of Composite Fermions and a New Effective Mass,
    K. Park and J. K. Jain, Phys. Rev. Lett. 80, 4237 (1998).

Selected Invited Talks:
  • Topology in Condensed Matter Physics: Quantum Hall Effect, Chern Number, Topological Insulators, and All That Jazz
  • Nonequilibrium Steady States of the Electric-field-driven Strongly Correlated Electron System
  • Repulsive many can be attractive
  • Intimate connection between quantum antiferromagnetism and strongly correlated superconductivity
  • Superconducting order parameter for the even-denominator fractional quantum Hall effect
  • Collective behaviors of condensed matter and spontaneous symmetry breaking:
    A condensed matter theorist's view on the 2008 Nobel prize in physics
  • Valence bond solid on the Kagome lattice
  • Valence-Bond Solid Order and Superconductivity on Shastry-Sutherland Lattice
  • Dynamical Mean Field Theory of the Gutzwiller-projected BCS Hamiltonian: Phase Fluctuations and the Pseudogap
  • Quantum Antiferromagnetism and High Tc Superconductivity: a connection between the t-J model and the projected BCS Hamiltonian
  • Projected BCS Hamiltonian and High Tc Superconductivity
  • Composite Fermions: New Particles in the Fractional Quantum Hall Effects
  • Spin Polarization of Composite Fermions

  • Awards:
  • Haksool Research Prize for the recognition of outstanding research activity
  • Soroff Prize for the recognition of "outstanding contributions in physics"
  • Pond Prize for the graduate students with the highest score in the comprehensive examination
  • Seoul National University Scholarship

  • Last updated on January 4, 2017