Yanping Liu

Magnetically Reconfigurable Noncollinear Excitonic Polarization in a MoSe 2 /CrOCl/Fe 3 GaTe 2 Heterostructure

ABSTRACT Van der Waals (vdW) heterointerfaces provide a versatile platform for tailoring polarization‐resolved excitonic emission in 2D semiconductors, offering new opportunities for polarization‐encoded photonic functionalities. However, the realization of distinct and externall...

Sliding-ferroelectric order imprinted onto excitonic and valley responses in van der Waals heterostructures

Ferroelectricity driven by interlayer sliding provides a distinct route to nonvolatile control in van der Waals (vdW) heterostructures, yet resolving stacking-dependent ferroelectric states and their local interfacial consequences remains challenging. Here, we report that bilayer...