Controlling a Van Hove singularity and Fermi surface topology at a complex oxide heterostructure interface

A singularity in a material’s density of states at the Fermi energy can drive the formation of unconventional electronic phases. Here the authors show a Van Hove singularity is tunable across the Fermi energy in an oxide heterostructure, leading to enhanced electronic correlations.

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Autores principales:	Ryo Mori, Patrick B. Marshall, Kaveh Ahadi, Jonathan D. Denlinger, Susanne Stemmer, Alessandra Lanzara
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2019
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/58f36c02864c43a6ad54841f42d09aed
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spelling	oai:doaj.org-article:58f36c02864c43a6ad54841f42d09aed2021-12-02T15:36:04ZControlling a Van Hove singularity and Fermi surface topology at a complex oxide heterostructure interface10.1038/s41467-019-13046-z2041-1723https://doaj.org/article/58f36c02864c43a6ad54841f42d09aed2019-12-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-13046-zhttps://doaj.org/toc/2041-1723A singularity in a material’s density of states at the Fermi energy can drive the formation of unconventional electronic phases. Here the authors show a Van Hove singularity is tunable across the Fermi energy in an oxide heterostructure, leading to enhanced electronic correlations.Ryo MoriPatrick B. MarshallKaveh AhadiJonathan D. DenlingerSusanne StemmerAlessandra LanzaraNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Ryo Mori Patrick B. Marshall Kaveh Ahadi Jonathan D. Denlinger Susanne Stemmer Alessandra Lanzara Controlling a Van Hove singularity and Fermi surface topology at a complex oxide heterostructure interface
description	A singularity in a material’s density of states at the Fermi energy can drive the formation of unconventional electronic phases. Here the authors show a Van Hove singularity is tunable across the Fermi energy in an oxide heterostructure, leading to enhanced electronic correlations.
format	article
author	Ryo Mori Patrick B. Marshall Kaveh Ahadi Jonathan D. Denlinger Susanne Stemmer Alessandra Lanzara
author_facet	Ryo Mori Patrick B. Marshall Kaveh Ahadi Jonathan D. Denlinger Susanne Stemmer Alessandra Lanzara
author_sort	Ryo Mori
title	Controlling a Van Hove singularity and Fermi surface topology at a complex oxide heterostructure interface
title_short	Controlling a Van Hove singularity and Fermi surface topology at a complex oxide heterostructure interface
title_full	Controlling a Van Hove singularity and Fermi surface topology at a complex oxide heterostructure interface
title_fullStr	Controlling a Van Hove singularity and Fermi surface topology at a complex oxide heterostructure interface
title_full_unstemmed	Controlling a Van Hove singularity and Fermi surface topology at a complex oxide heterostructure interface
title_sort	controlling a van hove singularity and fermi surface topology at a complex oxide heterostructure interface
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/58f36c02864c43a6ad54841f42d09aed
work_keys_str_mv	AT ryomori controllingavanhovesingularityandfermisurfacetopologyatacomplexoxideheterostructureinterface AT patrickbmarshall controllingavanhovesingularityandfermisurfacetopologyatacomplexoxideheterostructureinterface AT kavehahadi controllingavanhovesingularityandfermisurfacetopologyatacomplexoxideheterostructureinterface AT jonathanddenlinger controllingavanhovesingularityandfermisurfacetopologyatacomplexoxideheterostructureinterface AT susannestemmer controllingavanhovesingularityandfermisurfacetopologyatacomplexoxideheterostructureinterface AT alessandralanzara controllingavanhovesingularityandfermisurfacetopologyatacomplexoxideheterostructureinterface
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Controlling a Van Hove singularity and Fermi surface topology at a complex oxide heterostructure interface

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