Presentation 2021


  • Optical Characterization of Carrier Recombination Process in GaPN Alloys: Excitation Source and Nitrogen Concentration Dependence
    Hiroki Iwai, Sanjida Ferdous, Norihiko Kamata, Shuhei Yagi, Hiroyuki Yaguchi
    2021 MRS Fall Meeting (EQ13.14.10)
    December 8, 2021
  • (In Japanese) Degradation of Photoluminescence Intensity of GaAs under High Power Density Excitation
    Shohei Takaoka, Md. Zamil Sultan, Kengo Takamiya, Shuhei Yagi, Hiroyuki Yaguchi
    The 82nd JSAP Autumn Meeting 2021 (23p-P10-2)
    September 23, 2021
  • (In Japanese) First-Principles Study of Optical Absorption Due to Band Tail States in GaPN Alloys
    Hiroyuki Yaguchi
    The 68th JSAP Spring Meeting 2021 (19p-P03-1)
    March 19, 2021
  • (In Japanese) Optical Characterization of Carrier Recombination Process in Intermediate Type GaPN Alloy: Comparison of Nitrogen Content Between 1.4% and 3.2%
    Hiroki Iwai, Sanjida Ferdous, Norihiko Kamata, Shuhei Yagi, Hiroyuki Yaguchi
    The 68th JSAP Spring Meeting 2021 (19p-Z29-1)
    March 19, 2021
  • (In Japanese) Detection of Non-Radiative Recombination Levels in InGaN-LED Under Operation By Irradiating Below-Gap Excitation Light
    Natsuki Chiyoda, Norihiko Kamata, Hiroyuki Yaguchi
    The 68th JSAP Spring Meeting 2021 (19p-Z29-2)
    March 19, 2021