Published September 1, 1986
| Version v1
Journal article
Orbit-lattice interaction and Moessbauer quadrupole splitting of 57Fe2+ in GeFe2O4
- 1. Bhagalpur Univ. (India). Dept. of Physics
Description
The temperature dependence of Moessbauer quadrupole splitting of 57Fe2+ in GeFe2O4 is theoretically analysed by taking into account the effect of orbit-lattice interactions from 77 to 1000 K. It shows a good agreement between theoretical and experimental results, brings consistency between Moessbauer and magnetic susceptibility measurements, and emphasizes the importance of the dynamic crystal field approach over a wide range of temperatures. (author)
Additional details
Publishing Information
- Journal Title
- Phys. Status Solidi B
- Journal Volume
- 137
- Journal Issue
- 1
- Series
- Phys. Status Solidi B.
- Journal Page Range
- 255-258
- ISSN
- 0370-1972
- CODEN
- PSSBB
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- German Democratic Republic
- INIS RN
- 18003483
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- CATIONS; COUPLING; CRYSTAL FIELD; GERMANIUM OXIDES; IRON COMPOUNDS; IRON OXIDES; IRON 57; LATTICE VIBRATIONS; MAGNETIC SUSCEPTIBILITY; MOESSBAUER EFFECT; PHONONS; QUADRUPOLES; TEMPERATURE DEPENDENCE
- Descriptors DEC
- CHALCOGENIDES; CHARGED PARTICLES; EVEN-ODD NUCLEI; GERMANIUM COMPOUNDS; INTERMEDIATE MASS NUCLEI; IONS; IRON ISOTOPES; ISOTOPES; MAGNETIC PROPERTIES; MULTIPOLES; NUCLEI; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; QUASI PARTICLES; STABLE ISOTOPES; TRANSITION ELEMENT COMPOUNDS