Evidence for moiré excitons in van der Waals heterostructures

Evidence for moiré excitons in van der Waals heterostructures

Evidence for moiré excitons in van der Waals heterostructures, Published online: 25 February 2019; doi:10.1038/s41586-019-0975-z

Multiple interlayer exciton resonances in a MoSe2/WSe2 heterobilayer with a small twist angle are attributed to excitonic ground and excited states confined within the moiré potential.