Giant and Linear Piezo-Phototronic Response in Layered GaSe Nanosheets

Tanhua Jia, Huei Ru Fuh, Dengyun Chen, Mohamed Abid^*, Mourad Abid, Duan Zhang, Anas B. Sarker, Jiung Cho, Miri Choi, Byong Sun Chun, Hongjun Xu, Cormac Ó Coileáin, Huajun Liu, Ching Ray Chang, Han Chun Wu