The Auger process in multilayer WSe2 crystals

• Main Authors: Li, Yuanzheng, Shi, Jia, Chen, Heyu, Wang, Rui, Mi, Yang, Zhang, Cen, Du, Wenna, Zhang, Shuai, Liu, Zheng, Zhang, Qing, Qiu, Xiaohui, Xu, Haiyang, Liu, Weizhen, Liu, Yichun, Liu, Xinfeng
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Materials; WSe2 Crystals; The Auger Process
• Online Access: https://hdl.handle.net/10356/138992
• Institution: Nanyang Technological University

Multilayer WSe2 with a larger optical density of states and absorbance is regarded as a better candidate than its monolayer counterpart for next generation optoelectronic devices, however insight into carrier dynamics is still lacking. Herein, we experimentally observed an anomalous PL quenching wit...