%0 Journal Article
%K Thin films
%K Perovskite
%K Lanthanum compounds
%K Epitaxial growth
%K Ferromagnetic resonance
%K Microscopic examination
%K Dielectric films
%K Ferromagnetic resonance microscopy
%K Lanthanum strontium manganate
%A S.E Lofland
%A S.M Bhagat
%A Q.Q Shu
%A M.C Robson
%A Ramamoorthy Ramesh
%B Applied Physics Letters
%D 1999
%G eng
%I American Institute of Physics Inc., Woodbury
%P 1947-1948
%R 10.1063/1.124880
%T Magnetic imaging of perovskite thin films by ferromagnetic resonance microscopy - La0.7Sr0.3MnO3
%V 75
%X 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.