Published May 2003
| Version v1
Journal article
μ+SR studies on thermoelectric oxides
Description
To investigate the role of magnetism on transport properties of thermoelectric oxides, μ+SR spectroscopy has been used for polycrystalline Ca3Co4O9, Na0.7CoO2 and Sr0.92-yCayGd0.08MnO3 samples in the temperature range between 300 and 2.5 K. It was found that Ca3Co4O9 exhibits an incommensurate spin density wave transition around 100 K, though similar measurements on Na0.7CoO2 indicated no magnetic transitions below 250 K. The Sr0.92-yCayGd0.08MnO3 samples showed a ferro- or an antiferromagnetic transition below 250 K, while a muon precession was not observed even at 2.5 K probably due to an inhomogeneity of an internal magnetic field
Additional details
Identifiers
- DOI
- 10.1016/S0921-4526(02)02583-8;
- arXiv
- arXiv:math/0411079v3;
- PII
- S0921452602025838;
Publishing Information
- Journal Title
- Physica. B, Condensed Matter
- Journal Volume
- 329-333
- Journal Issue
- 1-2
- Journal Page Range
- p. 902-903
- ISSN
- 0921-4526
- CODEN
- PHYBE3
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36094402
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- ANTIFERROMAGNETISM; CALCIUM COMPOUNDS; COBALT OXIDES; DENSITY; FERROMAGNETISM; GADOLINIUM COMPOUNDS; MAGNETIC FIELDS; MANGANATES; MUONS PLUS; PEROVSKITE; PHASE TRANSFORMATIONS; POLYCRYSTALS; PRECESSION; SODIUM COMPOUNDS; SPECTROSCOPY; SPIN; STRONTIUM COMPOUNDS; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0000-0013 K; TEMPERATURE RANGE 0013-0065 K; TEMPERATURE RANGE 0065-0273 K; THERMOELECTRIC MATERIALS
- Descriptors DEC
- ALKALI METAL COMPOUNDS; ALKALINE EARTH METAL COMPOUNDS; ANGULAR MOMENTUM; ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; CHALCOGENIDES; COBALT COMPOUNDS; CRYSTALS; ELEMENTARY PARTICLES; FERMIONS; LEPTONS; MAGNETISM; MANGANESE COMPOUNDS; MATERIALS; MATTER; MINERALS; MUONS; OXIDE MINERALS; OXIDES; OXYGEN COMPOUNDS; PARTICLE PROPERTIES; PEROVSKITES; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; TEMPERATURE RANGE; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Copyright
- Copyright (c) 2003 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.