INVESTIGADORES
STEREN Laura Beatriz
artículos
Título:
Thickness dependence of the properties of La0.6Sr0.4MnO3 thin films
Autor/es:
M. SIRENA; L.B. STEREN; J. GUIMPEL
Revista:
THIN SOLID FILMS
Editorial:
ELSEVIER SCIENCE SA
Referencias:
Año: 2000 vol. 373 p. 102 - 106
ISSN:
0040-6090
Resumen:
We have studied the thickness dependence of the transport and magnetic properties of strongly textured La0.6Sr0.4MnO3 thin films grown on MgO and SrTiO3, for thickness between 5 and 500 nm. While the resistivity and the magnetoresistance are strongly affected, the magnetization is only moderately changed. The effect on the metal-insulator transition, the low field magnetoresistance and carrier localization is dependent on the substrate, evidencing the effect of the induced defects and strains.