Synthesis of Co-doped MoS2 monolayers with enhanced valley splitting

• Main Authors: Zhou, Jiadong, Lin, Junhao, Sims, Hunter, Jiang, Chongyun, Cong, Chunxiao, Brehm, John A., Zhang, Zhaowei, Niu, Lin, Chen, Yu, Zhou, Yao, Wang, Yanlong, Liu, Fucai, Zhu, Chao, Yu, Ting, Suenaga, Kazu, Mishra, Rohan, Pantelides, Sokrates T., Zhu, Zhen-Gang, Gao, Weibo, Liu, Zheng, Zhou, Wu
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Materials; Chemical Vapor Deposition; Cobalt
• Online Access: https://hdl.handle.net/10356/147411
• Institution: Nanyang Technological University

Internal magnetic moments induced by magnetic dopants in MoS2 monolayers are shown to serve as a new means to engineer valley Zeeman splitting (VZS). Specifically, successful synthesis of monolayer MoS2 doped with the magnetic element Co is reported, and the magnitude of the valley splitting is engi...