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Large Linear Magnetoresistance and Shubnikov-de Hass Oscillations in Single Crystals of YPdBi Heusler Topological Insulators

We report the observation of a large linear magnetoresistance (MR) and Shubnikov-de Hass (SdH) quantum oscillations in single crystals of YPdBi Heusler topological insulators. Owning to the successfully obtained the high-quality YPdBi single crystals, large non-saturating linear MR of as high as 350...

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Autores principales: Wang, Wenhong, Du, Yin, Xu, Guizhou, Zhang, Xiaoming, Liu, Enke, Liu, Zhongyuan, Shi, Youguo, Chen, Jinglan, Wu, Guangheng, Zhang, Xi-xiang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3709161/
https://www.ncbi.nlm.nih.gov/pubmed/23846531
http://dx.doi.org/10.1038/srep02181
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author Wang, Wenhong
Du, Yin
Xu, Guizhou
Zhang, Xiaoming
Liu, Enke
Liu, Zhongyuan
Shi, Youguo
Chen, Jinglan
Wu, Guangheng
Zhang, Xi-xiang
author_facet Wang, Wenhong
Du, Yin
Xu, Guizhou
Zhang, Xiaoming
Liu, Enke
Liu, Zhongyuan
Shi, Youguo
Chen, Jinglan
Wu, Guangheng
Zhang, Xi-xiang
author_sort Wang, Wenhong
collection PubMed
description We report the observation of a large linear magnetoresistance (MR) and Shubnikov-de Hass (SdH) quantum oscillations in single crystals of YPdBi Heusler topological insulators. Owning to the successfully obtained the high-quality YPdBi single crystals, large non-saturating linear MR of as high as 350% at 5K and over 120% at 300 K under a moderate magnetic field of 7 T is observed. In addition to the large, field-linear MR, the samples exhibit pronounced SdH quantum oscillations at low temperature. Analysis of the SdH data manifests that the high-mobility bulk electron carriers dominate the magnetotransport and are responsible for the observed large linear MR in YPdBi crystals. These findings imply that the Heusler-based topological insulators have superiorities for investigating the novel quantum transport properties and developing the potential applications.
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spelling pubmed-37091612013-07-12 Large Linear Magnetoresistance and Shubnikov-de Hass Oscillations in Single Crystals of YPdBi Heusler Topological Insulators Wang, Wenhong Du, Yin Xu, Guizhou Zhang, Xiaoming Liu, Enke Liu, Zhongyuan Shi, Youguo Chen, Jinglan Wu, Guangheng Zhang, Xi-xiang Sci Rep Article We report the observation of a large linear magnetoresistance (MR) and Shubnikov-de Hass (SdH) quantum oscillations in single crystals of YPdBi Heusler topological insulators. Owning to the successfully obtained the high-quality YPdBi single crystals, large non-saturating linear MR of as high as 350% at 5K and over 120% at 300 K under a moderate magnetic field of 7 T is observed. In addition to the large, field-linear MR, the samples exhibit pronounced SdH quantum oscillations at low temperature. Analysis of the SdH data manifests that the high-mobility bulk electron carriers dominate the magnetotransport and are responsible for the observed large linear MR in YPdBi crystals. These findings imply that the Heusler-based topological insulators have superiorities for investigating the novel quantum transport properties and developing the potential applications. Nature Publishing Group 2013-07-12 /pmc/articles/PMC3709161/ /pubmed/23846531 http://dx.doi.org/10.1038/srep02181 Text en Copyright © 2013, Macmillan Publishers Limited. All rights reserved http://creativecommons.org/licenses/by-nc-nd/3.0/ This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivative Works 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/3.0/
spellingShingle Article
Wang, Wenhong
Du, Yin
Xu, Guizhou
Zhang, Xiaoming
Liu, Enke
Liu, Zhongyuan
Shi, Youguo
Chen, Jinglan
Wu, Guangheng
Zhang, Xi-xiang
Large Linear Magnetoresistance and Shubnikov-de Hass Oscillations in Single Crystals of YPdBi Heusler Topological Insulators
title Large Linear Magnetoresistance and Shubnikov-de Hass Oscillations in Single Crystals of YPdBi Heusler Topological Insulators
title_full Large Linear Magnetoresistance and Shubnikov-de Hass Oscillations in Single Crystals of YPdBi Heusler Topological Insulators
title_fullStr Large Linear Magnetoresistance and Shubnikov-de Hass Oscillations in Single Crystals of YPdBi Heusler Topological Insulators
title_full_unstemmed Large Linear Magnetoresistance and Shubnikov-de Hass Oscillations in Single Crystals of YPdBi Heusler Topological Insulators
title_short Large Linear Magnetoresistance and Shubnikov-de Hass Oscillations in Single Crystals of YPdBi Heusler Topological Insulators
title_sort large linear magnetoresistance and shubnikov-de hass oscillations in single crystals of ypdbi heusler topological insulators
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3709161/
https://www.ncbi.nlm.nih.gov/pubmed/23846531
http://dx.doi.org/10.1038/srep02181
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