Broadband impedance match to two-dimensional materials in the terahertz domain

Autor: Phi H. Q. Pham, Weidong Zhang, Nhi V. Quach, Jinfeng Li, Weiwei Zhou, Dominic Scarmardo, Elliott R. Brown, Peter J. Burke
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-017-02336-z
Popis: Efficient coupling of an electromagnetic wave to a thin conductor relies on the sheet conductance of the given material. Here, the authors demonstrate that engineering the monolayer graphene sheet resistance enables electrical or chemical tuning from the transmission to the absorption regime up to THz frequencies.
Databáze: Directory of Open Access Journals