Polarization switching and electrical control of interlayer excitons in two-dimensional van der Waals heterostructuresPolarization switching and electrical control of interlayer excitons in two-dimensional van der Waals heterostructures, Published online: 31 December 2018; doi:10.1038/s41566-018-0325-yA device capable of inverting the polarization of light by efficient control of interlayer excitons in a van der Waals heterostructure is demonstrated, representing an important step towards implementing logic operations in valleytronics.
Published in: "Nature Photonics".