Momentum-resolved view of highly tunable many-body effects in a graphene/hBN field-effect device
Momentum-resolved view of highly tunable many-body effects in a graphene/hBN field-effect device
Integrating the carrier tunability of a functional two-dimensional material electronic device with a direct probe of energy- and momentum-resolved electronic excitations is essential to gain insights on how many-body interactions are influenced during device operation. Here, we use microfocused angle-resolved photoemission in order to analyze many-body interactions in back-gated graphene …