275 citations · 1.3k across the 17 of their papers we have counts for
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Gate tuning from exciton superfluid to quantum anomalous Hall in van der Waals heterobilayer
Qizhong Zhu, Matisse Wei-Yuan Tu, Qingjun Tong +1
Van der Waals heterostructures of 2D materials provide a powerful approach towards engineering various quantum phases of matters. Examples include topological matters such as quant…
Skyrmions in the moiré of van der Waals 2D magnets
Qingjun Tong, Fei Liu, Jiang Xiao +1
We explore the skyrmion formation and control possibilities in 2D magnets from the ubiquitous moiré pattern in vdW heterostructures. Using the example of a ferromagnetic monolayer…
Stacking-symmetry governed second harmonic generation in graphene trilayers
Yuwei Shan, Yingguo Li, Di Huang +4
Crystal symmetry plays a central role in governing a wide range of fundamental physical phenomena. One example is the nonlinear optical second harmonic generation (SHG), which requ…