Determining Quasiparticle Bandgap of Two-Dimensional Transition Metal Dichalcogenides by Observation of Hot Carrier Relaxation Dynamics

Zhen Chi, Xiang Zhang, Xiewen Wen, Junfeng Han, Zheng Wei, Luojun Du, Jiawei Lai, Xiangzhuo Wang, Guangyu Zhang, Qing Zhao, Hailong Chen^*, Pulickel M. Ajayan^*, Yu Xiang Weng

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