Published November 2001
| Version v1
Journal article
Measurement of Quadrupole Interactions in LaMO3 (M = Cr, Fe, Co) Perovskites by TDPAC
Creators
- 1. Instituto de Pesquisas Energeticas e Nucleares, Sao Paulo (Brazil)
Description
The perturbed angular correlation (PAC) technique has been used to study the electric field gradient (EFG) in LaCoO3 perovskite. The results are compared with those for LaCrO3, LaFeO3 measured earlier. The PAC probe, 111In →111Cd, was introduced in the oxide lattice by means of chemical reaction during sample preparation. In the present work, the temperature dependence of the electric quadrupole interaction parameters, for LaCoO3 was investigated. The resulting systematics of EFG at 111Cd, in La(Cr,Fe,Co)O3 perovskites, reveals a linear dependence with temperature
Additional details
Identifiers
Publishing Information
- Journal Title
- Hyperfine Interactions
- Journal Volume
- 136-137
- Journal Issue
- 3-8
- Journal Page Range
- p. 509-513
- ISSN
- 0304-3843
- CODEN
- HYINDN
Conference
- Title
- 12. international conference on hyperfine interactions
- Dates
- 12-17 Aug 2001
- Place
- Park City, UT (United States)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 40091732
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CADMIUM 111; CHEMICAL REACTIONS; ELECTRIC FIELDS; INDIUM 111; INTERACTIONS; OXIDES; PEROVSKITE; PERTURBED ANGULAR CORRELATION; QUADRUPOLES; SAMPLE PREPARATION; TEMPERATURE DEPENDENCE
- Descriptors DEC
- ANGULAR CORRELATION; BETA DECAY RADIOISOTOPES; CADMIUM ISOTOPES; CHALCOGENIDES; CORRELATIONS; DAYS LIVING RADIOISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; EVEN-ODD NUCLEI; INDIUM ISOTOPES; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MINERALS; MINUTES LIVING RADIOISOTOPES; MULTIPOLES; NUCLEI; ODD-EVEN NUCLEI; OXIDE MINERALS; OXYGEN COMPOUNDS; PEROVSKITES; RADIOISOTOPES; STABLE ISOTOPES
Optional Information
- Copyright
- Copyright (c) 2001 Kluwer Academic Publishers