Control of electron-electron interaction in graphene by proximity screening

Experimental control of electron-electron interactions in materials is challenging. Here, the authors control the interactions by proximity screening with gate dielectrics of nanometer thickness, revealing qualitative changes in concentration and temperature dependences, and validating their analysi...

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Autores principales:	M. Kim, S. G. Xu, A. I. Berdyugin, A. Principi, S. Slizovskiy, N. Xin, P. Kumaravadivel, W. Kuang, M. Hamer, R. Krishna Kumar, R. V. Gorbachev, K. Watanabe, T. Taniguchi, I. V. Grigorieva, V. I. Fal’ko, M. Polini, A. K. Geim
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/08a717a41f394686824cbae14e67e490
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spelling	oai:doaj.org-article:08a717a41f394686824cbae14e67e4902021-12-02T17:01:35ZControl of electron-electron interaction in graphene by proximity screening10.1038/s41467-020-15829-12041-1723https://doaj.org/article/08a717a41f394686824cbae14e67e4902020-05-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-15829-1https://doaj.org/toc/2041-1723Experimental control of electron-electron interactions in materials is challenging. Here, the authors control the interactions by proximity screening with gate dielectrics of nanometer thickness, revealing qualitative changes in concentration and temperature dependences, and validating their analysis using electron hydrodynamics and umklapp scattering approaches.M. KimS. G. XuA. I. BerdyuginA. PrincipiS. SlizovskiyN. XinP. KumaravadivelW. KuangM. HamerR. Krishna KumarR. V. GorbachevK. WatanabeT. TaniguchiI. V. GrigorievaV. I. Fal’koM. PoliniA. K. GeimNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-6 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q M. Kim S. G. Xu A. I. Berdyugin A. Principi S. Slizovskiy N. Xin P. Kumaravadivel W. Kuang M. Hamer R. Krishna Kumar R. V. Gorbachev K. Watanabe T. Taniguchi I. V. Grigorieva V. I. Fal’ko M. Polini A. K. Geim Control of electron-electron interaction in graphene by proximity screening
description	Experimental control of electron-electron interactions in materials is challenging. Here, the authors control the interactions by proximity screening with gate dielectrics of nanometer thickness, revealing qualitative changes in concentration and temperature dependences, and validating their analysis using electron hydrodynamics and umklapp scattering approaches.
format	article
author	M. Kim S. G. Xu A. I. Berdyugin A. Principi S. Slizovskiy N. Xin P. Kumaravadivel W. Kuang M. Hamer R. Krishna Kumar R. V. Gorbachev K. Watanabe T. Taniguchi I. V. Grigorieva V. I. Fal’ko M. Polini A. K. Geim
author_facet	M. Kim S. G. Xu A. I. Berdyugin A. Principi S. Slizovskiy N. Xin P. Kumaravadivel W. Kuang M. Hamer R. Krishna Kumar R. V. Gorbachev K. Watanabe T. Taniguchi I. V. Grigorieva V. I. Fal’ko M. Polini A. K. Geim
author_sort	M. Kim
title	Control of electron-electron interaction in graphene by proximity screening
title_short	Control of electron-electron interaction in graphene by proximity screening
title_full	Control of electron-electron interaction in graphene by proximity screening
title_fullStr	Control of electron-electron interaction in graphene by proximity screening
title_full_unstemmed	Control of electron-electron interaction in graphene by proximity screening
title_sort	control of electron-electron interaction in graphene by proximity screening
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/08a717a41f394686824cbae14e67e490
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Control of electron-electron interaction in graphene by proximity screening

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