Published September 2007
| Version v1
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Magnetic critical scattering in solid Co80Pd20
Creators
- 1. Centre de recherche sur les matriaux and haute temperature (France)
- 2. Inst. Laue-Langevin (France)
Description
Full text: Using small-angle neutron scattering combined with aerodynamic levitation and laser heating, we have measured the temperature dependence of the correlation length of near-critical magnetic fluctuations in the solid phase of the completely miscible fcc alloy Co80Pd20. A fit to the data yields a critical exponent 0.76± 0.05 for the divergence of (T) above the ferromagnetic transition temperature Tc. This value is consistent with a 3-dimensional Heisenberg model. (authors)
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Additional details
Publishing Information
- Publisher
- Khorezm Mamun academy of sciences
- Imprint Place
- Khiva (Uzbekistan)
- Imprint Title
- Abstracts of fifth international conference 'Magnetic and superconducting materials'
- Imprint Pagination
- 114 p.
- Journal Page Range
- p. 34
- Report number
- INIS-UZ--150
Conference
- Title
- 5. international conference on Magnetic and superconducting materials
- Dates
- 25-30 Sep 2007
- Place
- Khiva (Uzbekistan)
INIS
- Country of Publication
- Uzbekistan
- Country of Input or Organization
- Uzbekistan
- INIS RN
- 39121324
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- COBALT COMPOUNDS; FLUCTUATIONS; HEISENBERG MODEL; LASERS; LEVITATION; NEUTRONS; PALLADIUM; SCATTERING; TEMPERATURE DEPENDENCE
- Descriptors DEC
- BARYONS; CRYSTAL MODELS; ELEMENTARY PARTICLES; ELEMENTS; FERMIONS; HADRONS; MATHEMATICAL MODELS; METALS; NUCLEONS; PLATINUM METALS; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS; VARIATIONS