Observation of Excitonic Fine Structure in a 2D Transition-Metal Dichalcogenide Semiconductor

• Published in: ACS nano Vol. 9; no. 1; pp. 647 - 655
• Main Authors: Shang, Jingzhi, Shen, Xiaonan, Cong, Chunxiao, Peimyoo, Namphung, Cao, Bingchen, Eginligil, Mustafa, Yu, Ting
• Format: Journal Article
• Language: English
• Published: United States American Chemical Society 27.01.2015
• Subjects: Emission; Excitation; Fine structure; Light-emitting diodes; Photoexcitation; Semiconductors; Trions; Two dimensional; trion; two-dimensional semiconductor; photoluminescence; transition-metal dichalcogenide; biexciton

Two-dimensional (2D) semiconductors, such as transition-metal dichalcogenide monolayers (TMD 1Ls), have attracted increasing attention owing to the underlying fundamental physics (e.g., many body effects) and the promising optoelectronic applications such as light-emitting diodes. Though much progre...