• Sunchon National University

  • Information & Opto-Energy
    Materials (IOEM) Laboratory

  • 순천대학교 정보·광에너지 소재 연구실
  • Detail View


  • 2020
  • Improvement of Ti/Al ohmic contacts on N-face n-type GaN by using O2 plasma treatment
  • H. Seo, Y.-J. Cha, A. B. M. H. Islam, J. S. Kwak

  • Applied Surface Science 510 145180 (2020)

  • 2020
  • Impact of grain growth of silver reflective electrode by electron bombardment on external quantum efficiency o…
  • I. Y. Hong, A. B. M. H. Islam, T. K. Kim, Y.-J. Cha, J. S. Kwak

  • Applied Surface Science 512 145698 (2020)

  • 2020
  • Low Energy Electron Beam Activated IGZO-based Thin Film Transistor
  • M. U. Cho, Y.-J. Cha, M. Byeon, Y. J. Yoon, J. S. Kwak

  • Journal of the Korean Physical Society 76 715-721 (2020)

  • 2020
  • Characterization of the Interdependence Between the Light Output and Self-Heating of Gallium Nitride Light-Emi…
  • B. Chatterjee, J. S. Lundh, D. Shoemaker, T. K. Kim, H. Kim, N. C. Giebnik, J. S. Kwak, J. Cho, S. Choi

  • Journal of Electronic Packaging 142 031111 (2020)

  • 2020
  • Impact of tin-oxide nanoparticles on improving the carrier transport in the Ag/p-GaN interface of InGaN/GaN mi…
  • J. H. Lee, A. B. M. H. Islam, T. K. Kim, Y.-J. Cha, J. S. Kwak

  • Photonics Research 8 1049-1058 (2020)

  • 2020
  • Room-temperature operation of c-plane GaN vertical cavity surface emitting laser on conductive nanoporous dist…
  • R. T. ElAfandy, J.-H. Kang, B. Li, T. K. Kim, J. S. Kwak, and J. Han

  • Applied Physics Letters 117 011101 (2020)

  • 2019
  • Design of ITO/SiO2/TiO2 distributed Bragg reflectors as a p-type electrode in GaN-based flip-chip light emitti…
  • G. J. Lee, I. Y. Hong, T. K. Kim, H. J. Park, S. K. Oh, Y.-J. Cha, M. J. Park, K. J. Choi, J. S. Kwak

  • Applied Surface Science 477 220–225 (2019)

  • 2019
  • Impact of Hydrothermally Grown ZnO Nanorods on External Quantum Efficiency of 32 × 32 Pixelated InGaN/GaN Micr…
  • I. Y. Hong, J. H. Lee, S. M. Cho, J. B. So, T. K. Kim, Y.-J. Cha, J. S. Kwak

  • IEEE Transactions on Nanotechnology 18 160–166 (2019)

  • 2019
  • Thermal Management and Characterization of High-Power Wide-Bandgap Semiconductor Electronic and Photonic Devic…
  • S. K. Oh, J. S. Lundh, S. Shervin, B. Chatterjee, D. K. Lee, S. Choi, J. S. Kwak, J.-H. Ryou

  • Journal of Electronic Packaging 141 020801 (2019)

  • 2019
  • Improvement in the heat dissipation of matrix LED headlamps for vehicles according to the thickness and therma…
  • D. K. Lee, T. K. Kim, J. M. Lee, Y.-J. Cha, J. S. Kwak

  • Japanese Journal of Applied Physics 58 SCCC20 (2019)



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