Nonvolatile Electrical Valley Manipulation in WS2 by Ferroelectric Gating - Li, Xu; Yang, Chengbiao; Xia, Yuanzheng; Zeng, Xinlong; Shen, Peng; Li, Linglong; Xu, Feiya; Cai, Duanjun; Wu, Yaping; Wu, Zhiming; Li, Shuping; Kang, Junyong (ACS nano, 2022)
Keywords: excitons; valley polarization; tungsten disulfide; photoluminescence; ferroelectricity