Effect of alloying on the dynamics of coherent acoustic phonons in bismuth double perovskite single crystals

by Lin, Xihong, Wu, Bo, Ning, Weihua, Feng, Minjun, Xu, Qiang, Gao, Feng, Sum, Tze Chien, Zhou, Guofu
Published 2021

Long electron-hole diffusion length in high-quality lead-free double perovskite films

by Ning, Weihua, Wang, Feng, Wu, Bo, Lu, Jun, Yan, Zhibo, Liu, Xianjie, Tao, Youtian, Liu, Jun-Ming, Huang, Wei, Fahlman, Mats, Hultman, Lars, Sum, Tze Chien, Gao, Feng
Published 2020

Stable, high-sensitivity and fast-response photodetectors based on lead-free Cs2AgBiBr6 double perovskite films

by Yang, Jie, Bao, Chunxiong, Ning, Weihua, Wu, Bo, Ji, Fuxiang, Yan, Zhibo, Tao, Youtian, Liu, Jun-Ming, Sum, Tze Chien, Bai, Sai, Wang, Jianpu, Huang, Wei, Zhang, Wenjing, Gao, Feng
Published 2020

Strong self-trapping by deformation potential limits photovoltaic performance in bismuth double perovskite

by Wu, Bo, Ning, Weihua, Xu, Qiang, Manjappa, Manukumara, Feng, Minjun, Ye, Senyun, Fu, Jianhui, Lie, Stener, Yin, Tingting, Wang, Feng, Goh, Teck Wee, Harikesh, Padinhare Cholakkal, Tay, Eugene Yong Kang, Shen, Zexiang, Huang, Fuqiang, Singh, Ranjan, Zhou, Guofu, Gao, Feng, Sum, Tze Chien
Published 2021