Published May 1998
| Version v1
Journal article
Exchange interactions in amorphous Gd-Fe alloys
Creators
- 1. International Training Institute for Materials Science (ITIMS), Hanoi (Viet Nam)
- 2. Hanoi Univ. (Viet Nam). Cryogenic Lab.
Description
The strengths of the Gd-Gd, Gd-Fe and Fe-Fe exchange couplings have been estimated from ordering temperatures for the amorphous Gd-T (T=Cu, Al and Fe) systems. The obtained Gd-Gd and Gd-Fe exchange interactions always increase with increasing Gd-concentration. These results are associated to the 5d-electron density. The Fe-Fe coupling, however, was discussed in terms of the negative interactions between the Fe-Fe pairs with the closest inter-atomic spacing. (orig.)
Additional details
Publishing Information
- Journal Title
- Journal of Magnetism and Magnetic Materials
- Journal Volume
- 185
- Journal Issue
- 1
- Journal Page Range
- p. 105-108
- ISSN
- 0304-8853
- CODEN
- JMMMDC
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 29038660
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- AMORPHOUS STATE; EXCHANGE INTERACTIONS; FERROMAGNETIC MATERIALS; GADOLINIUM ALLOYS; IRON ALLOYS; TRANSITION TEMPERATURE
- Descriptors DEC
- ALLOYS; INTERACTIONS; MAGNETIC MATERIALS; MATERIALS; PHYSICAL PROPERTIES; RARE EARTH ALLOYS; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT ALLOYS
Optional Information
- Notes
- 12 refs.