Magnetic imaging of perovskite thin films by ferromagnetic resonance microscopy - La0.7Sr0.3MnO3

S. E. Lofland, S. M. Bhagat, Q. Q. Shu, M. C. Robson, R. Ramesh

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Abstract

A simple ferromagnetic resonance (FMR) microscope was constructed for analyzing the magnetic properties of thin films of a prototypical colossal magnetoresistance (CMR) manganite, La0.7Sr0.3MnO3. From the 300 K scans, the films show tremendous strains. However, in the best films, the strain is relatively uniform. Unfortunately, on cooling, the FMR spectrum degrades rapidly.

Original languageEnglish (US)
Pages (from-to)1947-1948
Number of pages2
JournalApplied Physics Letters
Volume75
Issue number13
DOIs
StatePublished - Sep 27 1999

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

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