Field induced resistivity anisotropy in SrRuO3 films

Yishai Shperber; Isaschar Genish; James W. Reiner; Lior Klein

doi:10.1063/1.3072785

Field induced resistivity anisotropy in SrRuO3 films

Yishai Shperber, Isaschar Genish, James W. Reiner, Lior Klein

Yale University

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

SrRuO3 is an itinerant ferromagnet with orthorhombic structure and uniaxial magnetocrystalline anisotropy-features expected to yield resistivity anisotropy. Here we explore changes in the resistivity anisotropy of epitaxial SrRuO3 films due to induced magnetization in the paramagnetic state by using the planar Hall effect. We find that the effect of the induced magnetization on the in-plane anisotropy is strongly angular dependent, and we provide a full description of this behavior at 160 K for induced magnetization in the (001) plane.

Original language	English
Article number	07B106
Journal	Journal of Applied Physics
Volume	105
Issue number	7
DOIs	https://doi.org/10.1063/1.3072785
State	Published - 2009

Bibliographical note

Funding Information:
L.K. acknowledges support by the Israel Science Foundation founded by the Israel Academy of Sciences and Humanities. J.W.R. grew the samples at Stanford University in the laboratory of M. R. Beasley.

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title = "Field induced resistivity anisotropy in SrRuO3 films",

abstract = "SrRuO3 is an itinerant ferromagnet with orthorhombic structure and uniaxial magnetocrystalline anisotropy-features expected to yield resistivity anisotropy. Here we explore changes in the resistivity anisotropy of epitaxial SrRuO3 films due to induced magnetization in the paramagnetic state by using the planar Hall effect. We find that the effect of the induced magnetization on the in-plane anisotropy is strongly angular dependent, and we provide a full description of this behavior at 160 K for induced magnetization in the (001) plane.",

author = "Yishai Shperber and Isaschar Genish and Reiner, {James W.} and Lior Klein",

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AB - SrRuO3 is an itinerant ferromagnet with orthorhombic structure and uniaxial magnetocrystalline anisotropy-features expected to yield resistivity anisotropy. Here we explore changes in the resistivity anisotropy of epitaxial SrRuO3 films due to induced magnetization in the paramagnetic state by using the planar Hall effect. We find that the effect of the induced magnetization on the in-plane anisotropy is strongly angular dependent, and we provide a full description of this behavior at 160 K for induced magnetization in the (001) plane.

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Field induced resistivity anisotropy in SrRuO3 films

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