Published June 1, 1974
| Version v1
Journal article
Nuclear spin-lattice relaxation in ferromagnetic EuO
Creators
- 1. The Racah Institute of Physics, The Hebrew University of Jerusalem, Jerusalem, Israel
Description
The spin-lattice relaxation time T₁ of Eu¹⁵³ in powder EuO was measured at temperatures from 1.7 to 20 K and external fields above magnetic saturation from 24 to 60 kOe. The results were analyzed using the multimagnon scattering theory previously proposed by Beeman and Pincus. The observed relaxation rates are well explained by the dipolar-induced two-magnon process and exchange-scattering-enhanced three-magnon process. It is found that the first is dominant at low temperatures (T<14 K) and the second at higher temperatures.
Additional details
Identifiers
Publishing Information
- Journal Title
- Physical Review B
- Journal Volume
- 9
- Journal Issue
- 11
- Series
- Phys. Rev., B.
- Journal Page Range
- 4914-4919
- ISSN
- 0556-2805
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 5151881
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- EUROPIUM OXIDES; EUROPIUM 153; MAGNONS; NUCLEAR MAGNETIC RESONANCE; SPIN-LATTICE RELAXATION; TEMPERATURE DEPENDENCE; ULTRALOW TEMPERATURE; VERY LOW TEMPERATURE
- Descriptors DEC
- CHALCOGENIDES; EUROPIUM COMPOUNDS; EUROPIUM ISOTOPES; INTERMEDIATE MASS NUCLEI; ISOTOPES; MAGNETIC RESONANCE; NUCLEI; ODD-EVEN NUCLEI; OXIDES; OXYGEN COMPOUNDS; QUASI PARTICLES; RARE EARTH COMPOUNDS; RELAXATION; RESONANCE; STABLE ISOTOPES
Optional Information
- Notes
- Updated automatically by Metadata and Full-Text Enrichment Agent