Magnetic Energy Fluctuations: Observations by Light Scattering
- 18 January 1982
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 48 (3) , 202-205
- https://doi.org/10.1103/physrevlett.48.202
Abstract
The first observations of magnetic energy fluctuations by light scattering are reported. The spectra observed in antiferromagnetic are strongly polarized, mildly dependent, but strongly temperature dependent near K. The observed line shapes exhibit two characteristic frequencies, one less than 0.6 GHz and the other between 5 and 15 GHz, depending on temperature.
Keywords
This publication has 8 references indexed in Scilit:
- Digital normalization of iodine filter structure in quasielastic light scatteringJournal of Applied Physics, 1976
- Dynamic Central Peaks in a Crystalline Solid: KTaPhysical Review Letters, 1976
- Light scattering from energy fluctuations in magnetic insulatorsPhysical Review B, 1976
- Light Scattering by Phonons and Magnons in NaNiPhysical Review B, 1973
- Paraelectric, piezoelectric and pyroelectric crystals: II Phase transitionsJournal of Physics C: Solid State Physics, 1973
- Two-Magnon Raman Scattering and Exchange Interactions in Antiferromagnetic KNi and Ni and Ferrimagnetic RbNiPhysical Review B, 1971
- Scattering of Light by One- and Two-Magnon ExcitationsPhysical Review B, 1968
- Magnetic Anisotropy of KCoF3 and KNiF3Journal of the Physics Society Japan, 1961