2.2um BSI CMOS image sensor with two layer photo-detector. - Hiroki Sasaki; Ai Mochizuki; Yuki Sugiura; Ryoji Hasumi; Kentaro Eda; Yoshitaka Egawa; Hirofumi Yamashita; Kenji Honda; Tatsuya Ohguro; Hisayo S. Momose; Hiroshi Ootani; Yoshiaki Toyoshima; et al. (IMSE, 2015)