Ultrafast response of spontaneous photovoltaic effect in 3R-MoS
2
–based heterostructures (Picosecond photovoltaic-current in rhombohedral MoS2 photodetector)
Jingda Wu, Dongyang Yang, Jing Liang, Max Werner, Evgeny Ostroumov, Yunhuan Xiao, Kenji Watanabe, Takashi Taniguchi, Jerry I. Dadap, David Jones, Ziliang Ye.