Origin of Moiré Potentials in WS${}_2$/WSe${}_2$ Heterobilayers: Contributions from Lattice Reconstruction and Interlayer Charge Transfer

Youwen Wang, Nanya Gao, Qingjun Tong

Moiré superlattices formed in WS${}_2$/WSe${}_2$ heterobilayers have emerged as an exciting platform to explore the quantum many-body physics. The key mechanism is the introduction of…