Transport and magnetic properties of La 0.8 Ce 0.2 MnO 3 thin films grown by pulsed laser deposition

Y. G. Zhao*, R. C. Srivastava, P. Fournier, V. Smolyaninova, M. Rajeswari, Tao Wu, Z. Y. Li, R. L. Greene, T. Venkatesan

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

32 Scopus citations

Abstract

We report on the growth of La 0.8 Ce 0.2 MnO 3 thin films on (0 0 1) LaAlO 3 substrates by pulsed laser deposition. CeO 2 as an impurity is present in both the bulk and film samples. The electrical transport and magnetic properties of the films are similar to that of the divalent cation-doped or La deficient LaMnO 3 , which show colossal magnetoresistance. Thermopower measurements indicate that the carriers are holes. The results are explained in terms of a La site deficiency due to the existence of CeO 2 .

Original languageEnglish (US)
Pages (from-to)161-166
Number of pages6
JournalJournal of Magnetism and Magnetic Materials
Volume220
Issue number2
DOIs
StatePublished - Jan 1 2000

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Fingerprint Dive into the research topics of 'Transport and magnetic properties of La <sub>0.8</sub> Ce <sub>0.2</sub> MnO <sub>3</sub> thin films grown by pulsed laser deposition'. Together they form a unique fingerprint.

Cite this