Investigation of the stability limits of the La(Sr1 −xCax)2Mn2O7solid solution
✍ Scribed by O. M. Fedorova; A. M. Yankin; I. A. Zvereva; S. G. Titova; V. F. Balakirev
- Book ID
- 111467936
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 2008
- Tongue
- English
- Weight
- 182 KB
- Volume
- 34
- Category
- Article
- ISSN
- 1087-6596
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📜 SIMILAR VOLUMES
Inelastic neutron-scattering measurements were performed on a single crystal of the layered colossal magnetoresistance (CMR) material La 1.2 Sr 1.8 Mn 2 O 7 (T C t 120 K). We found that the spin wave dispersion is almost perfectly two-dimensional with the in-plane spin stiffness constant D t 151 meV
We present electron spin resonance measurements on single crystals of La Sr Mn O . A well-resolved multiline 1.2 1.8 2 7 spectrum is observed. There is one paramagnetic resonance line for temperatures above the ordering temperatures. The other Ž . lines turn out to arise from a small -0.1% volume f