Noise Performance Improvements of 2-Layer Transistor Pixel Stacked CMOS Image Sensor with Non-doped Pixel-FinFETs. - Yoshiaki Kikuchi; Masaki Tomita; T. Hayashi; Hiroshi Chiba; Tomoharu Ogita; Tatsuya Okawa; Keiji Nishida; Masataka Sugimoto; Daisuke Yoneyama; Takeshi Umeki; Hiroshi Oishi; Shinichi Miyake; et al. (VLSI Technology and Circuits, 2023)