Precise Twist Angle Determination in twisted WSe2 via Optical Moiré Phonons

Nicolai-Leonid Bathen, Thorsten Deilmann, Ana Senkić +7

Twisted bilayers of transition metal dichalcogenides (TMDC) form moiré superlattices resulting in moiré minibands in momentum space and hosting localized excitons in real space. Wh…