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dc.contributor.authorYang, Hualien
dc.contributor.authorWang, Baominen
dc.contributor.authorLiu, Yiweien
dc.contributor.authorYang, Zhihuanen
dc.contributor.authorZhu, Xiaojianen
dc.contributor.authorXie, Yalien
dc.contributor.authorZuo, Zhenghuen
dc.contributor.authorChen, Binen
dc.contributor.authorZhan, Qingfengen
dc.contributor.authorWang, Junlingen
dc.contributor.authorLi, Run-Weien
dc.identifier.citationYang, H., Wang, B., Liu, Y., Yang, Z., Zhu, X., Xie, Y., et al. (2014). Unusual anisotropic magnetoresistance in charge-orbital ordered Nd0.5Sr0.5MnO3 polycrystals. Journal of applied physics, 116(23).en
dc.description.abstractDue to its potential application in magnetic recording and sensing technologies, the anisotropic magnetoresistance (AMR) effect has attracted lasting attention. Despite the long history, AMR effect has not been fully understood especially in the unconventional materials, such as perovskite manganites. Here, we report an unusual AMR effect in the charge-orbital ordered (COO) Nd0.5Sr0.5MnO3 polycrystals, which is observed when the magnetic field rotates in the plane that is perpendicular to the current (out-of-plane AMR). Despite being a polycrystalline sample where no anisotropy is expected, the resistivity shows a large irreversible drop with rotating magnetic field. A model has been proposed based on anisotropic magnetic field induced the melting of COO phase to explain the unusual out-of-plane AMR successfully. Our results demonstrate a new way for understanding the close relationship between phase separation and AMR effect in COO manganites.en
dc.format.extent6 p.en
dc.relation.ispartofseriesJournal of applied physicsen
dc.rights© 2014 AIP Publishing LLC. This paper was published in Journal of Applied Physics and is made available as an electronic reprint (preprint) with permission of AIP Publishing LLC. The paper can be found at the following official DOI: []. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.en
dc.subjectDRNTU::Engineering::Materials::Magnetic materialsen
dc.titleUnusual anisotropic magnetoresistance in charge-orbital ordered Nd0.5Sr0.5MnO3 polycrystalsen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Materials Science & Engineeringen
dc.description.versionPublished versionen
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