Metallic percolation in La0.67Ca0.33MnO3 thin films

S. F. Chen*, P. I. Lin, Jenh-Yih Juang, T. M. Uen, Kaung-Hsiung Wu, Y. S. Gou, Jiunn-Yuan Lin

*Corresponding author for this work

Research output: Contribution to journalArticle

16 Scopus citations

Abstract

Scanning tunneling microscopy was used to investigate the phase separation in La0.67Ca0.33MnO3 thin films. The irreversibility suggested that the metallic percolation paths was affected randomly by magnetic field. The variation was found insensitive to magnetic field at lower temperatures. The phase separation was found to correlate closely with the underlying grain structure.

Original languageEnglish
Pages (from-to)1242-1244
Number of pages3
JournalApplied Physics Letters
Volume82
Issue number8
DOIs
StatePublished - 24 Feb 2003

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