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Elsevier, Journal of Magnetism and Magnetic Materials, (196-197), p. 509-511

DOI: 10.1016/s0304-8853(98)00859-2

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Growth mechanism and transport properties of thin La0.67Ca0.33MnO3 films

Journal article published in 1999 by F. Martin, Gerhard Jakob ORCID, W. Westerburg, Hermann Adrian
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This paper is available in a repository.

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Abstract

We prepared thin films of La0.67Ca0.33MnO3 on different substrates with DC sputtering. The measured transport and magnetic properties could be explained by a lattice mismatch induced by the substrate. Hall effect measurements showed a holelike charge carrier density n*h = 1.3 per unit cell below TC. The magnetoresistance results from an increase of the mobility of the charge carriers in magnetic field.