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arXiv · 1006.0602

Relaxor characteristics at the interfaces of [NdMnO3/SrMnO3/LaMnO3] superlattices

J. W. Seo·B. T. Phan·J. Stahn·J. Lee·C. Panagopoulos
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Abstract

We have investigated the magnetic properties of transition metal oxide superlattices with broken inversion symmetry composed of three different antiferromagnetic insulators, [NdMnO3/SrMnO3/LaMnO3]. In the superlattices studied here, we identify the emergence of a relaxor, glassy-like behavior below spin glass temperature, T=36K. Our results offer the possibility to study and utilize magnetically metastable devices confined in nano-scale interfaces.

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J. W. Seo, B. T. Phan, J. Stahn, J. Lee, C. Panagopoulos. 2010-10-25. Relaxor characteristics at the interfaces of [NdMnO3/SrMnO3/LaMnO3] superlattices. https://doi.org/10.1103/physrevb.82.140405

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