Publication 2023


  • Photocurrent enhancement by below bandgap excitation in GaPN
    Abdul Qayoom, Sanjida Ferdous, Shuhei Yagi, and Hiroyuki Yaguchi
    Japanese Journal of Applied Physics Vol. 62, No. SK, pp. SK1038-1-6 (2023).
    DOI: 10.35848/1347-4065/acd00c
  • Effects of carrier-blocking barrier height on two-step photocurrent generation in dilute nitride intermediate band solar cells
    Shuhei Yagi, Shun Numata, Yasushi Shoji, Yoshitaka Okada and Hiroyuki Yaguchi
    Japanese Journal of Applied Physics Vol. 62, No. SK, pp. SK1008-1-6 (2023).
    DOI: 10.35848/1347-4065/acbf5e
  • Significant improvement of injection efficiency in deep-UV LD structures by light Mg doping in p-core layer
    Yuri Itokazu, Noritoshi Maeda, Hiroyuki Yaguchi and Hideki Hirayama
    Japanese Journal of Applied Physics Vol. 62, No. SC, pp. SC1091-1-5 (2023).
    DOI: 10.35848/1347-4065/acbda4