Synthesis and optical properties of large-area single-crystalline 2D semiconductor WS2 monolayer from chemical vapor deposition

• Main Authors: Cong, Chunxiao, Shang, Jingzhi, Wu, Xing, Cao, Bingchen, Peimyoo, Namphung, Qiu, Caiyu, Sun, Litao, Yu, Ting
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2014
• Subjects: Physics and Applied Physics
• Online Access: https://hdl.handle.net/10356/102916; http://hdl.handle.net/10220/19219
• Institution: Nanyang Technological University

Large-area triangular single crystals of WS2 monolayer are synthesised from a chemical vapor deposition process and their optical properties are systematicly studied. This work paves the way to fabricate large-area single crystalline 2D semiconductors and study their fundamentals. It must be very me...