Temperature Hysteresis of Magnetization in Lanthanum Manganite

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We propose an explanation for the experimentally observed temperature hysteresis of magnetization in single crystals of lanthanum manganite (La0.8Sr0.2MnO3). The phenomenon is interpreted within the framework of a double-exchange model with allowance for the interaction of the magnetic subsystem with a bistable mode of the tilting-rotational oscillations in the correlated sublattice of MnO6 octahedra.
3 pages, 1 figures

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Materials Science

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http://salesiana.dossiersoluciones.com/handle/123456789/124263

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0702459
 http://arxiv.org/abs/cond-mat/0702459
 Technical Physics Letters, 2007, Vol. 33, No. 2, pp. 108-110 [Pis'ma v Zhurnal Tekhnicheskoi Fiziki, 2007, Vol. 33, No. 3, pp. 27--31].
 doi:10.1134/S1063785007020058

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arXiv