*Simon Fafard¹ (1. Broadcom)

*Takashi Nakamoto^1,2, Kikuo Makita², Takeshi Tayagaki², Yoshinobu Okano¹, Takeyoshi Sugaya² (1. Tokyo City University, 2. Research Center for Photovoltaics, National Institute of Advanced Industrial Science and Technology (AIST))

*Masakazu Arai¹, Shinnnosuke Tsuboyama¹, Kensuke Hiwada¹, Daichi Horita¹, Ryosuke Wakaki¹, Koji Maeda¹ (1. University of Miyazaki)

*Ryousuke Ishikawa¹, Takuya Kato¹, Keisuke Yamamoto¹, Ryotaro Anzo¹, Momoko Nagatake¹, Nozomu Tsuboi¹, Shinsuke Miyajima² (1. Niigata University, 2. Tokyo Institute of Technology)