Tuning moiré excitons and correlated electronic states through layer degree of freedom

oleh: Dongxue Chen, Zhen Lian, Xiong Huang, Ying Su, Mina Rashetnia, Li Yan, Mark Blei, Takashi Taniguchi, Kenji Watanabe, Sefaattin Tongay, Zenghui Wang, Chuanwei Zhang, Yong-Tao Cui, Su-Fei Shi

Format: Article
Diterbitkan: Nature Portfolio 2022-08-01

Deskripsi

Twisted heterostructures of transition metal dichalcogenides host the so-called moiré excitons, or intralayer excitons modified by the moiré potential. Here the authors show tunability of the moiré excitons and the coexisting correlated electronic states in WSe2/WS2 superlattices with varying WSe2 layer thickness