Germanium-tin on Silicon p-i-n photodiode with low dark current due to sidewall surface passivation. - Yuan Dong; Wei Wang; Dian Lei; Xiao Gong; Qian Zhou; Shuh Ying Lee; Wan Khai Loke; Soon-Fatt Yoon; Gengchiau Liang; Yee-Chia Yeo (OFC, 2015)

Ge0.9Sn0.1 multiple-quantum-well p-i-n photodiodes for optical communications at 2 μm. - Yuan Dong; Wei Wang; Shengqiang Xu; Dian Lei; Xiao Gong; Shuh Ying Lee; Wan Khai Loke; Soon-Fatt Yoon; Gengchiau Liang; Yee-Chia Yeo (OFC, 2017)