11:47 〜 11:49 [PS-7-07] EQE Enhancement Dependency on Reflective p-type Electrode of Ni/Mg and Rh in AlGaN UVC LED with Transparent p-AlGaN Contact Layer. ○N. Maeda1, J. Yun1, M. Jo1, H. Hirayama1 (1.RIKEN (Japan))