Magnetotransport of dirty-limit van Hove singularity quasiparticles

Strongly correlated materials can exhibit deviations from Fermi-liquid behavior partly due to anomalies in the density of states at the Fermi level, such as van Hove singularities. Here, the authors investigate the unusual Fermi liquid behavior of calcium-doped strontium ruthenate and find an unusua...

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Autores principales:	Yang Xu, František Herman, Veronica Granata, Daniel Destraz, Lakshmi Das, Jakub Vonka, Simon Gerber, Jonathan Spring, Marta Gibert, Andreas Schilling, Xiaofu Zhang, Shiyan Li, Rosalba Fittipaldi, Mark H. Fischer, Antonio Vecchione, Johan Chang
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Astrophysics QB460-466 Physics QC1-999
Acceso en línea:	https://doaj.org/article/880c26becaff457c9ab58945677dc628
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spelling	oai:doaj.org-article:880c26becaff457c9ab58945677dc6282021-12-02T15:13:10ZMagnetotransport of dirty-limit van Hove singularity quasiparticles10.1038/s42005-020-00504-02399-3650https://doaj.org/article/880c26becaff457c9ab58945677dc6282021-01-01T00:00:00Zhttps://doi.org/10.1038/s42005-020-00504-0https://doaj.org/toc/2399-3650Strongly correlated materials can exhibit deviations from Fermi-liquid behavior partly due to anomalies in the density of states at the Fermi level, such as van Hove singularities. Here, the authors investigate the unusual Fermi liquid behavior of calcium-doped strontium ruthenate and find an unusual variation of the Kadowaki-Woods ratio which may originate from disorder.Yang XuFrantišek HermanVeronica GranataDaniel DestrazLakshmi DasJakub VonkaSimon GerberJonathan SpringMarta GibertAndreas SchillingXiaofu ZhangShiyan LiRosalba FittipaldiMark H. FischerAntonio VecchioneJohan ChangNature PortfolioarticleAstrophysicsQB460-466PhysicsQC1-999ENCommunications Physics, Vol 4, Iss 1, Pp 1-6 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Astrophysics QB460-466 Physics QC1-999
spellingShingle	Astrophysics QB460-466 Physics QC1-999 Yang Xu František Herman Veronica Granata Daniel Destraz Lakshmi Das Jakub Vonka Simon Gerber Jonathan Spring Marta Gibert Andreas Schilling Xiaofu Zhang Shiyan Li Rosalba Fittipaldi Mark H. Fischer Antonio Vecchione Johan Chang Magnetotransport of dirty-limit van Hove singularity quasiparticles
description	Strongly correlated materials can exhibit deviations from Fermi-liquid behavior partly due to anomalies in the density of states at the Fermi level, such as van Hove singularities. Here, the authors investigate the unusual Fermi liquid behavior of calcium-doped strontium ruthenate and find an unusual variation of the Kadowaki-Woods ratio which may originate from disorder.
format	article
author	Yang Xu František Herman Veronica Granata Daniel Destraz Lakshmi Das Jakub Vonka Simon Gerber Jonathan Spring Marta Gibert Andreas Schilling Xiaofu Zhang Shiyan Li Rosalba Fittipaldi Mark H. Fischer Antonio Vecchione Johan Chang
author_facet	Yang Xu František Herman Veronica Granata Daniel Destraz Lakshmi Das Jakub Vonka Simon Gerber Jonathan Spring Marta Gibert Andreas Schilling Xiaofu Zhang Shiyan Li Rosalba Fittipaldi Mark H. Fischer Antonio Vecchione Johan Chang
author_sort	Yang Xu
title	Magnetotransport of dirty-limit van Hove singularity quasiparticles
title_short	Magnetotransport of dirty-limit van Hove singularity quasiparticles
title_full	Magnetotransport of dirty-limit van Hove singularity quasiparticles
title_fullStr	Magnetotransport of dirty-limit van Hove singularity quasiparticles
title_full_unstemmed	Magnetotransport of dirty-limit van Hove singularity quasiparticles
title_sort	magnetotransport of dirty-limit van hove singularity quasiparticles
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/880c26becaff457c9ab58945677dc628
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Magnetotransport of dirty-limit van Hove singularity quasiparticles

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