Identification of spin, valley and moiré quasi-angular momentum of interlayer excitons
Nature Physics, Published online: 26 August 2019; doi:10.1038/s41567-019-0631-4Stacked 2D materials can host excitons with distinct valley selection rules due to the spatial variation of the moiré pattern. The authors demonstrate this via optical spectroscopy, opening a route for control of optoelectronic devices.
Published in: "Nature Physics".