Unexpected effect of Ru-substitution in lightly doped manganites

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In this Communication we report about the unexpected effect of ruthenium doping in sodium ligthly-doped manganites. This effect seems to be in contrast with the usual model applied to describe the effect of this magnetic ion into the manganite structure. We propose a possible compensation mechanism which seems also able to describe other peculiar features encountered in these materials.
3 pages, 2 Figures to appear in ChemComm

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Materials Science

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http://salesiana.dossiersoluciones.com/handle/123456789/23773

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0404442
 http://arxiv.org/abs/cond-mat/0404442

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arXiv