Bright monolayer tungsten disulfide via exciton and trion chemical modulations

• Published in: Nanoscale Vol. 10; no. 14; pp. 6294 - 6299
• Main Authors: Tao, Ye, Yu, Xuechao, Li, Jiewei, Liang, Houkun, Zhang, Ying, Huang, Wei, Wang, Qi Jie
• Format: Journal Article
• Language: English
• Published: England Royal Society of Chemistry 01.01.2018
• Subjects: Charge transfer; Circular polarization; Electrons; Emitters (electron); Excitons; Monolayers; Optical properties; Optoelectronics; Photoluminescence; Photonics; Semiconductor devices; Transistors; Trions; Tungsten disulfide

Atomically thin transition metal dichalcogenides (TMDCs) with exceptional electrical and optical properties have drawn tremendous attention for use in novel optoelectronic applications as photodetectors, transistors, light emitters, etc. However, electron bound trions formed through the combination...