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Interplay of structure, magnetism and resistivity of La0.5Ca0.54MnO3+x
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2000 (English)In: Physics Letters A, ISSN 0375-9601, Vol. 271, no 02-jan, 121-127 p.Article in journal (Refereed) Published
Abstract [en]

The structure of La0,5Ca0,5MnO3 is well known for T> 250 K and T( 150 K. But in the intermediate region some structure characteristics are difficult to understand [1]. This Letter studies in this temperature region the interrelation between structure and the experimental data like magnetism and resistivity on the basis of a vibron-electron dynamic equilibrium hypothesis. It has been shown that behavior of paramagnetic-to-ferromagnetic transition can be explaned in the framework of this hypothesis.

Place, publisher, year, edition, pages
2000. Vol. 271, no 02-jan, 121-127 p.
Keyword [en]
manganite, magnetoresistance, vibron-electron dynamic equilibrium, la1-xcaxmno3
URN: urn:nbn:se:kth:diva-19874ISI: 000087996000019OAI: diva2:338566
QC 20100525Available from: 2010-08-10 Created: 2010-08-10Bibliographically approved

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Khartsev, Sergiy
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