Electrical transport in strained la0.7Ca0.3MnO 3 films

V. Markovich, E. S. Vlakhov, Y. Yuzhelevskii, L. B. Blagoev, K. A. Nenkov, G. Gorodetsky

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


Magnetotransport properties of La0.7Ca0.3MnO 3 thin films deposited on (100) LaAlO33 substrate were investigated. Fine balance between the charge ordered insulating phase and ferromagnetic metallic phase results in a number of glassy features such as: significant hysteresis, memory effects and long-time resistivity relaxation at turning on and off of magnetic field. It was found that in the temperature range 10-220 K the resistance of thin film decreases significantly upon applying electric current and this effect cannot be explained by homogeneous Joule heating. The magnetotransport properties of the thin films are discussed in the frame of cross-coupling of charge, spin and strain.

Original languageEnglish
Pages (from-to)61-64
Number of pages4
JournalPhysica Status Solidi C: Conferences
Issue number1
StatePublished - 30 Jan 2006

ASJC Scopus subject areas

  • Condensed Matter Physics


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