Journal article
Light–Matter Interaction in Quantum Confined 2D Polar Metals
Abstract
Abstract  This work is a systematic experimental and theoretical study of the in‐plane dielectric functions of 2D gallium and indium films consisting of two or three atomic metal layers confined between silicon carbide and graphene with a corresponding bonding gradient from covalent to metallic to van der Waals type. k ‐space resolved free electron and bound electron contributions to the optical response are identified, with the latter pointing …
Authors
Nisi K; Subramanian S; He W; Ulman KA; El‐Sherif H; Sigger F; Lassaunière M; Wetherington MT; Briggs N; Gray J
Journal
Advanced Functional Materials, Vol. 31, No. 4, 
Publisher
Wiley
Publication Date
January 2021
DOI
10.1002/adfm.202005977
ISSN
1616-301X