Mixed-valence insulators with neutral Fermi surfaces

Samarium hexaboride is a candidate topological insulator but recent experiments have found behaviour indicative of a metallic Fermi liquid phase. Here the authors show that the conflicting observations can be accommodated by a model where strong interactions drive the formation of exotic neutral qua...

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Autores principales:	Debanjan Chowdhury, Inti Sodemann, T. Senthil
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/c140ff4128284388b3b8b3ac8c93a813
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spelling	oai:doaj.org-article:c140ff4128284388b3b8b3ac8c93a8132021-12-02T15:33:36ZMixed-valence insulators with neutral Fermi surfaces10.1038/s41467-018-04163-22041-1723https://doaj.org/article/c140ff4128284388b3b8b3ac8c93a8132018-05-01T00:00:00Zhttps://doi.org/10.1038/s41467-018-04163-2https://doaj.org/toc/2041-1723Samarium hexaboride is a candidate topological insulator but recent experiments have found behaviour indicative of a metallic Fermi liquid phase. Here the authors show that the conflicting observations can be accommodated by a model where strong interactions drive the formation of exotic neutral quasiparticles.Debanjan ChowdhuryInti SodemannT. SenthilNature PortfolioarticleScienceQENNature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Debanjan Chowdhury Inti Sodemann T. Senthil Mixed-valence insulators with neutral Fermi surfaces
description	Samarium hexaboride is a candidate topological insulator but recent experiments have found behaviour indicative of a metallic Fermi liquid phase. Here the authors show that the conflicting observations can be accommodated by a model where strong interactions drive the formation of exotic neutral quasiparticles.
format	article
author	Debanjan Chowdhury Inti Sodemann T. Senthil
author_facet	Debanjan Chowdhury Inti Sodemann T. Senthil
author_sort	Debanjan Chowdhury
title	Mixed-valence insulators with neutral Fermi surfaces
title_short	Mixed-valence insulators with neutral Fermi surfaces
title_full	Mixed-valence insulators with neutral Fermi surfaces
title_fullStr	Mixed-valence insulators with neutral Fermi surfaces
title_full_unstemmed	Mixed-valence insulators with neutral Fermi surfaces
title_sort	mixed-valence insulators with neutral fermi surfaces
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/c140ff4128284388b3b8b3ac8c93a813
work_keys_str_mv	AT debanjanchowdhury mixedvalenceinsulatorswithneutralfermisurfaces AT intisodemann mixedvalenceinsulatorswithneutralfermisurfaces AT tsenthil mixedvalenceinsulatorswithneutralfermisurfaces
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Mixed-valence insulators with neutral Fermi surfaces

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