Interrelation between Structure - Magnetic Properties in La0.5Sr0.5CoO3

Michael D. Biegalski; Yayoi Takamura; Apurva Mehta; Zhang Gai; Sergei V. Kalinin; Haile Ambaye; Valieria Lauter; Dillon Fong; Sokrates T. Pantelides; Young M. Kim; Jun He; Albina Borisevich; Wolter Siemons; Hans M. Christen

doi:10.1002/admi.201400203

Interrelation between Structure - Magnetic Properties in La_0.5Sr_0.5CoO₃

Michael D. Biegalski, Yayoi Takamura, Apurva Mehta, Zhang Gai, Sergei V. Kalinin, Haile Ambaye, Valieria Lauter, Dillon Fong, Sokrates T. Pantelides, Young M. Kim, Jun He, Albina Borisevich, Wolter Siemons, Hans M. Christen

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

20 Scopus citations

Abstract

Differing anisotropic strain induced from the underlying substrates not only control the long-range structural symmetries in La^0.5Sr^0.5CoO³ but also impact the magnetic properties of these epitaxial thin films. The two dominant structural distortions: oxygen octahedral tilts and epitaxial strain, however, have complex and non-intuitive effects on the splitting of the t^2g states and consequently on magnetization.

Original language	English
Article number	1400203
Journal	Advanced Materials Interfaces
Volume	1
Issue number	8
DOIs	https://doi.org/10.1002/admi.201400203
State	Published - Nov 1 2014

Funding

Funders	Funder number
National Science Foundation
National Science Foundation	0747896

Keywords

and ferromagnetism
epitaxial thin films
lanthanum strontium cobaltite
octahedral tilting

Access to Document

10.1002/admi.201400203

Cite this

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abstract = "Differing anisotropic strain induced from the underlying substrates not only control the long-range structural symmetries in La0.5Sr0.5CoO3 but also impact the magnetic properties of these epitaxial thin films. The two dominant structural distortions: oxygen octahedral tilts and epitaxial strain, however, have complex and non-intuitive effects on the splitting of the t2g states and consequently on magnetization.",

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AU - Biegalski, Michael D.

AU - Takamura, Yayoi

AU - Mehta, Apurva

AU - Gai, Zhang

AU - Kalinin, Sergei V.

AU - Ambaye, Haile

AU - Lauter, Valieria

AU - Fong, Dillon

AU - Pantelides, Sokrates T.

AU - Kim, Young M.

AU - He, Jun

AU - Borisevich, Albina

AU - Siemons, Wolter

AU - Christen, Hans M.

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KW - and ferromagnetism

KW - epitaxial thin films

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KW - octahedral tilting

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