Local electronic properties of manganite films studied by STM/STS under ambient conditions

Yunhui Xu, K. Steenbeck, P. Das, Jiandong Wei, M. Koblischka, U. Hartmann

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Thin films of La0.67Sr0.33MnO3 and La 0.7Sr0.3MnO3 were prepared by different sputtering techniques. All films show a significant magnetoresistive effect. The topographic and electronic properties of the films were studied by STM/STS under ambient conditions. The local conductance of different films and of spatially separated areas on a film was measured. A surprisingly high degree of homogeneity was found in contrast to previous comparable experiments.

Original languageEnglish
Pages (from-to)e875-e876
JournalJournal of Magnetism and Magnetic Materials
Volume272-276
Issue numberSUPPL. 1
DOIs
Publication statusPublished - 2004 May 1

Keywords

  • Magnetoresistance
  • Manganite films
  • Scanning tunnelling microscopy/ spectroscopy (STM/STS)

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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