Micro-Raman and Resistance Measurements of Epitaxial La0.7Sr0.3MnO3 Films
✍ Scribed by V. A. Dediu; J. López; F. C. Matacotta; P. Nozar; G. Ruani; R. Zamboni; C. Taliani
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 149 KB
- Volume
- 215
- Category
- Article
- ISSN
- 0370-1972
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The magnetic spectra of the polycrystalline perovskite La 0.7 Sr 0.3 MnO 3 have been measured at various temperatures and in the frequency range 10 Hz-100 MHz using an impedance analyzer. The complex permeability and the relaxation of magnetic domain walls have been investigated. A pronounced disper