Published 2002
| Version v1
Journal article
Structural and magnetic disorder in Nd90-xFexAl10 glassy hard magnets
- 1. National Institute of Research and Development for Technical Physics, 47 Mangeron Blvd., 6600 Iasi (Romania)
- 2. Studsvik Neutron Research Laboratory, Uppsala University, 61182 Nykoeping (Sweden)
Description
The scattering functions have been measured for Nd90-xFexAl10 (x=35-50) amorphous melt-spun ribbons with thicknesses up to 120 μm at temperatures between 15 and 300 K. The data have been used to model the atomic structures using the reverse Monte Carlo (RMC) method. The RMC models confirm the existence of very small Fe-based atomic clusters, quenching conditions dependent and distributed isotropically in the Nd-rich amorphous matrix. We proposed a structure consisting of a packing of nanometer-sized clusters for these easy glass-forming Nd-Fe-based amorphous alloys. (orig.)
Availability note (English)
Available from: http://dx.doi.org/10.1007/s003390201355Additional details
Identifiers
Publishing Information
- Journal Title
- Applied Physics. A, Materials Science and Processing
- Journal Volume
- 74
- Journal Issue
- 1,Suppl
- Journal Page Range
- p. s680-s682
- ISSN
- 0947-8396
- CODEN
- APAMFC
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 34024268
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- ALUMINIUM ALLOYS; AMORPHOUS STATE; ATOMIC CLUSTERS; CRYSTAL STRUCTURE; IRON ALLOYS; MAGNETISM; NEODYMIUM ALLOYS; SPIN GLASS STATE; TEMPERATURE RANGE 0013-0065 K; TEMPERATURE RANGE 0065-0273 K; TEMPERATURE RANGE 0273-0400 K
- Descriptors DEC
- ALLOYS; RARE EARTH ALLOYS; TEMPERATURE RANGE; TRANSITION ELEMENT ALLOYS
Optional Information
- Notes
- With 2 figs., 8 refs.