11:00 〜 11:30 [A-4-01 (Invited)] Ge and GeSn-based Nano-electronic Devices and Photo Detectors 〇Xiao Gong1, Ying Wu1, Dian Lei1, Shengqiang Xu1, Kaizhen Han1 (1. National University of Singapore(Singapore)) https://doi.org/10.7567/SSDM.2020.A-4-01