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Low temperature charge ordering versus grain boundary effects in polycrystalline La1-xCaxMnO3 manganites

Strongly Correlated Electrons 2007-05-23 v1 Materials Science
Authors: E. Rozenberg
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Abstract

In this communication the enhancement of low temperature magnetoresistance in polycrystalline La1-xCaxMnO3 manganites is discussed. It is shown that so-called grain boundary effects seem to be the simplest and natural explanation of this phenomenon.

Keywords

manganites magnetoresistance grain boundary effects charge ordering polycrystalline

Cite

@article{arxiv.cond-mat/0404438,
  title  = {Low temperature charge ordering versus grain boundary effects in polycrystalline La1-xCaxMnO3 manganites},
  author = {E. Rozenberg},
  journal= {arXiv preprint arXiv:cond-mat/0404438},
  year   = {2007}
}

Comments

9 pages

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