4 papers
Imaging moiré flat bands and Wigner molecular crystals in twisted bilayer MoTe2
Yufeng Liu, Yu Gu, Ting Bao +16
Two-dimensional semiconducting moiré materials have emerged as a highly tunable platform for exploring novel quantum phenomena. Recently, tMoTe2 has attracted significant attentio…
Transfer learning electronic structure: millielectron volt accuracy for sub-million-atom moiré semiconductor
Ting Bao, Ning Mao, Wenhui Duan +3
The integration of density functional theory (DFT) with machine learning enables efficient \textit{ab initio} electronic structure calculations for ultra-large systems. In this wor…
Stable magic angle in twisted Kane-Mele materials
Cheng Xu, Yong Xu, Wenhui Duan +1
We propose that flat bands and van Hove singularities near the magic angle can be stabilized against angle disorder in the twisted Kane-Mele model. With continuum model and maximal…
Multiple Chern bands in twisted MoTe and possible non-Abelian states
Cheng Xu, Ning Mao, Tiansheng Zeng +1
We investigate the moiré band structures and possible even denominator fractional quantum Hall state in small angle twisted bilayer MoTe, using combined large-scale local basi…