Electron transfer and cascade relaxation dynamics of graphene quantum dots/MoS2 monolayer mixed-dimensional van der Waals heterostructures

• Main Authors: Shan, Hangyong, Yu, Ying, Zhang, Rui, Cheng, Runtan, Zhang, Dong, Luo, Yang, Wang, Xingli, Li, Bowen, Zu, Shuai, Lin, Feng, Liu, Zheng, Chang, Kai, Fang, Zheyu
• Other Authors: CNRS International-NTU-Thales Research Alliance
• Format: Article
• Language: English
• Published: 2020
• Subjects: Science::Physics; Van der Waals (VdW) Heterostructures; Graphene Quantum Dots (GQDs)
• Online Access: https://hdl.handle.net/10356/144416
• Institution: Nanyang Technological University

Van der Waals (VdW) heterostructures have emerged as promising materials for atomically thin optoelectronic and photovoltaic applications, where the efficient charge separation after photo-excitation is significant to enhance device performances. However, modulating the interfacial charge transfer i...