The influence of magnetic and electronic inhomogeneities on magnetotransmission and magnetoresistance of La{sub 0.67}Sr{sub 0.33}MnO{sub 3} films

Journal Article · Sun May 15 00:00:00 EDT 2005 · Journal of Applied Physics

DOI:https://doi.org/10.1063/1.1897484· OSTI ID:20709653

Sukhorukov, Yu P; Nosov, A P; Loshkareva, N N; Mostovshchikova, E V; Telegin, A V; Favre-Nicolin, E; Ranno, L ^[1]

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1. Institute of Metal Physics, Ural Division, Russian Academy of Sciences, S. Kovalevskoi Street 18, Ekaterinburg 620219 (Russian Federation) and Laboratoire Louis Ne'el, Unite Propre de Recherche (UPR), 5051 Centre National de la Recherche Scientifique (CNRS), Universite Joseph Fourier - UJF, Grenoble (France)

The optical (absorption of light and magnetotransmission of IR radiation), magnetic, and transport properties of the epitaxial La{sub 0.67}Sr{sub 0.33}MnO{sub 3} films of different thickness grown by laser ablation on the (100) SrTiO{sub 3} and LaAlO{sub 3} substrates were investigated. The effect of magnetotransmission reaches 6% at the temperature of 350 K while magnetoresistance reaches 7.6% at 354 K in a magnetic field of 8 kOe. The factors, which influence the values of magnetotransmission and magnetoresistance of manganite films, are discussed.

• OSTI ID: 20709653
• Journal Information: Journal of Applied Physics, Journal Name: Journal of Applied Physics Journal Issue: 10 Vol. 97; ISSN JAPIAU; ISSN 0021-8979
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
ABLATION
ABSORPTION
ALUMINATES
CHARGED-PARTICLE TRANSPORT
FILMS
INFRARED SPECTRA
LANTHANUM COMPOUNDS
LASERS
LAYERS
MAGNETIC FIELDS
MAGNETORESISTANCE
MANGANESE OXIDES
STRONTIUM TITANATES
SUBSTRATES
TEMPERATURE DEPENDENCE
TEMPERATURE RANGE 0273-0400 K
THICKNESS
VISIBLE RADIATION