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arXiv · 0712.1281

Polar Behavior in a Magnetic Perovskite Via A-Site Disorder

D. J. Singh·Chul-Hong Park
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Abstract

We elucidate a mechanism for obtaining polar behavior in magnetic perovskites based on A-site disorder and demonstrate this mechanism by density functional calculations for the double perovskite (La,Lu)MnNiO$_6$ with Lu concentrations at and below 50%. We show that this material combines polar behavior and ferromagnetism. The mechanism is quite general and may be applicable to a wide range of magnetic perovskites.

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D. J. Singh, Chul-Hong Park. 2007-12-08. Polar Behavior in a Magnetic Perovskite Via A-Site Disorder. https://arxiv.org/abs/0712.1281

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