[24a-E202-1~10] 15.4 III-V-group nitride crystals

[24a-E202-9] Peculiar Photoluminescence in GaN Vertical PN Diode

〇Tomoyuki Tanikawa¹, Mayuko Tsukakoshi¹, Shigeyoshi Usami¹, Masayuki Imanishi¹, Yusuke Mori¹, Seiya Kawasaki², Atsushi Tanaka³, Yoshio Honda³, Hiroshi Amano³, Masahiro Uemukai¹, Ryuji Katayama¹ (1.Osaka Univ., 2.Nagoya Univ., 3.IMaSS, Nagoya Univ.)

Keywords:gallium nitride, reverse leakage current, multiphoton excitation photoluminescence