Nature Communications (Jul 2020)
Determination of interatomic coupling between two-dimensional crystals using angle-resolved photoemission spectroscopy
Abstract
Here, the authors show that the interatomic coupling between two layers of a 2D crystal can be determined by studying the angle-resolved photoemission spectra of a trilayer structure with one aligned and one twisted interface, and obtain the inter-atomic coupling for carbon atoms in twisted trilayer graphene.