Universal mobility characteristics of graphene originating from charge scattering by ionised impurities

Graphene exhibits both extremely high electrical conductivity and electron mobility but an incomplete understanding of the underlying mechanisms so far limits potential applications in electrical devices. Here, the authors theoretically and experimentally investigate the role of charged impurities a...

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Autores principales:	Jonathan H. Gosling, Oleg Makarovsky, Feiran Wang, Nathan D. Cottam, Mark T. Greenaway, Amalia Patanè, Ricky D. Wildman, Christopher J. Tuck, Lyudmila Turyanska, T. Mark Fromhold
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Astrophysics QB460-466 Physics QC1-999
Acceso en línea:	https://doaj.org/article/480032827d8a4e34bd61dae704ba41e5
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spelling	oai:doaj.org-article:480032827d8a4e34bd61dae704ba41e52021-12-02T14:03:54ZUniversal mobility characteristics of graphene originating from charge scattering by ionised impurities10.1038/s42005-021-00518-22399-3650https://doaj.org/article/480032827d8a4e34bd61dae704ba41e52021-02-01T00:00:00Zhttps://doi.org/10.1038/s42005-021-00518-2https://doaj.org/toc/2399-3650Graphene exhibits both extremely high electrical conductivity and electron mobility but an incomplete understanding of the underlying mechanisms so far limits potential applications in electrical devices. Here, the authors theoretically and experimentally investigate the role of charged impurities and optical phonons on the conductivity properties of graphene and establish a universal connection between the mobility and conductivity.Jonathan H. GoslingOleg MakarovskyFeiran WangNathan D. CottamMark T. GreenawayAmalia PatanèRicky D. WildmanChristopher J. TuckLyudmila TuryanskaT. Mark FromholdNature PortfolioarticleAstrophysicsQB460-466PhysicsQC1-999ENCommunications Physics, Vol 4, Iss 1, Pp 1-8 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Astrophysics QB460-466 Physics QC1-999
spellingShingle	Astrophysics QB460-466 Physics QC1-999 Jonathan H. Gosling Oleg Makarovsky Feiran Wang Nathan D. Cottam Mark T. Greenaway Amalia Patanè Ricky D. Wildman Christopher J. Tuck Lyudmila Turyanska T. Mark Fromhold Universal mobility characteristics of graphene originating from charge scattering by ionised impurities
description	Graphene exhibits both extremely high electrical conductivity and electron mobility but an incomplete understanding of the underlying mechanisms so far limits potential applications in electrical devices. Here, the authors theoretically and experimentally investigate the role of charged impurities and optical phonons on the conductivity properties of graphene and establish a universal connection between the mobility and conductivity.
format	article
author	Jonathan H. Gosling Oleg Makarovsky Feiran Wang Nathan D. Cottam Mark T. Greenaway Amalia Patanè Ricky D. Wildman Christopher J. Tuck Lyudmila Turyanska T. Mark Fromhold
author_facet	Jonathan H. Gosling Oleg Makarovsky Feiran Wang Nathan D. Cottam Mark T. Greenaway Amalia Patanè Ricky D. Wildman Christopher J. Tuck Lyudmila Turyanska T. Mark Fromhold
author_sort	Jonathan H. Gosling
title	Universal mobility characteristics of graphene originating from charge scattering by ionised impurities
title_short	Universal mobility characteristics of graphene originating from charge scattering by ionised impurities
title_full	Universal mobility characteristics of graphene originating from charge scattering by ionised impurities
title_fullStr	Universal mobility characteristics of graphene originating from charge scattering by ionised impurities
title_full_unstemmed	Universal mobility characteristics of graphene originating from charge scattering by ionised impurities
title_sort	universal mobility characteristics of graphene originating from charge scattering by ionised impurities
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/480032827d8a4e34bd61dae704ba41e5
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_version_	1718392016560193536

Universal mobility characteristics of graphene originating from charge scattering by ionised impurities

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