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

被引:19
作者
Biegalski, Michael. D. [1 ]
Takamura, Yayoi [2 ]
Mehta, Apurva [3 ]
Gai, Zhang [1 ]
Kalinin, Sergei V. [1 ]
Ambaye, Haile [4 ]
Lauter, Valieria [4 ]
Fong, Dillon [5 ]
Pantelides, Sokrates T. [6 ]
Kim, Young. M. [7 ,8 ]
He, Jun. [8 ]
Borisevich, Albina [8 ]
Siemons, Wolter [8 ]
Christen, Hans M. [1 ]
机构
[1] Oak Ridge Natl Lab, Ctr Nanophase Mat Sci, Oak Ridge, TN 37830 USA
[2] Univ Calif Davis, Dept Chem Engn & Mat Sci, Davis, CA 95616 USA
[3] Stanford Synchrotron Radiat Lightsource, Menlo Pk, CA 94025 USA
[4] Oak Ridge Natl Lab, Neutron Scattering Sci Div, Oak Ridge, TN 37830 USA
[5] Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA
[6] Vanderbilt Univ, Dept Phys & Astron, Nashville, TN 37235 USA
[7] Korea Basic Sci Inst, Taejon 305806, South Korea
[8] Oak Ridge Natl Lab, Mat Sci & Technol Div, Oak Ridge, TN 37830 USA
基金
美国国家科学基金会;
关键词
PEROVSKITES; LEVEL;
D O I
10.1002/admi.201400203
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
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. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页数:7
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