Enhanced Carrier–Exciton Interactions in Monolayer MoS2 under Applied Voltages

• Published in: ACS applied materials & interfaces Vol. 12; no. 16; pp. 18870 - 18876
• Main Authors: Li, Yuanzheng, Liu, Weizhen, Ren, Hang, Feng, Qiushi, Yan, Jiaxu, Zhong, Weiheng, Xin, Xing, Xu, Haiyang, Liu, Yichun
• Format: Journal Article
• Language: English
• Published: American Chemical Society 22.04.2020
• Subjects: electric potential difference; electrodes; electronic equipment; molybdenum disulfide; photoluminescence; spectroscopy; monolayer MoS2; charged exciton; photoluminescence; carrier−exciton interactions; mass action model

Carrier–exciton interactions in two-dimensional transition metal dichalcogenides (TMDs) is one of the crucial elements for limiting the performance of their optoelectronic devices. Here, we have experimentally studied the carrier–exciton interactions in a monolayer MoS2-based two-terminal device. Su...