UV devices (1)

[LEDIA2-03] Heterojunction Contact Layer UV LED with MgZnO:Ga As p-side Contact Layer

*Maki Kushimoto¹, Tatsuhiro Tanaka¹, Yoshio Honda¹, Hiroshi Amano¹ (1. Nagoya University)

We have fabricated and evaluated hetero-tunnel junction contact layer UV LEDs with MgZnO:Ga as the p-side contact layer to solve the low light extraction efficiency of UV-C LEDs.