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Anisotropic Magnetoresistance in Manganites: Model and Experiment

Materials Science 2015-05-13 v1
Authors: Javier D. Fuhr , Mara Granada , Laura B. Steren , Blas Alascio
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Abstract

We present measurements of anisotropic magnetoresistance of La_{0.75}Sr_{0.25}MnO_3 films deposited on (001) SrTiO_3 substrates, and develop a model to describe the low temperature AMR in manganites. We measure an AMR of the order of 10^{-3} for the current I parallel to the [100] axis of the crystal and vanishing AMR for I//[110], in agreement with the model predictions.

Keywords

anisotropic magnetoresistance manganites thin films model experiment lanthanum strontium manganite

Cite

@article{arxiv.0902.1517,
  title  = {Anisotropic Magnetoresistance in Manganites: Model and Experiment},
  author = {Javier D. Fuhr and Mara Granada and Laura B. Steren and Blas Alascio},
  journal= {arXiv preprint arXiv:0902.1517},
  year   = {2015}
}

Comments

4 pages, 4 figures

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