Figure 1: Direct correlation of graphene terrace sizes measured by LEEM and gaps measured by ARPES shows that quantum confinement is not the main mechanism for the gap opening. In summary ...

What is Angle-Resolved Photoemission Spectroscopy (ARPES)? Angle-resolved photoemission spectroscopy (ARPES) is a powerful experimental technique used to study the electronic structure of materials.

Graphene, a two-dimensional honeycomb structure ... instruments for measuring photoemission with spin resolution (Spin-ARPES) ...

The schematic crystal structures of (a) ABA- and (b) ABC- stacked three layer graphene. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert!

In 2014, the Dirac semimetal band structure was directly observed using ARPES on the Dirac semimetal cadmium arsenide. Dirac cones have emerged as a fascinating and essential feature in the study of ...

Graphene is a two-dimensional material consisting of a single layer of carbon atoms arranged in a honeycomb structure. Its properties include high strength and good conductivity of heat and ...