Published March 2005
| Version v1
Journal article
The structure and magnetic properties of the non-equilibrium Fe100-xGex (x=5-40 at%) system produced by mechanical alloying
Creators
- 1. Physical-Technical Institute, Non-equilibrium metallic systems, UrB RAS, 132, Kirov St, 426000, Izhevsk (Russian Federation)
Description
Nanocrystalline disordered Fe-Ge alloys are studied by X-ray analysis, Moessbauer spectroscopy and magnetic measurements. The alloys obtained have a BCC structure at x<32 and a B82 hexagonal one at x>32 at% Ge. The dependences of the average magnetic moment per Fe atom, hyperfine magnetic field at 57Fe nucleus and isomer shift on Ge concentration are obtained. The peculiarities of the concentration behaviour of magnetic properties are explained in terms of the local atomic and magnetic parameters of the Fe atom depending on the Ge nearest neighbours number
Additional details
Identifiers
- DOI
- 10.1016/j.jmmm.2004.07.052;
- PII
- S0304-8853(04)00830-3;
Publishing Information
- Journal Title
- Journal of Magnetism and Magnetic Materials
- Journal Volume
- 288
- Journal Issue
- 1-2
- Journal Page Range
- p. 27-36
- ISSN
- 0304-8853
- CODEN
- JMMMDC
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36074810
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- BCC LATTICES; CRYSTALS; EQUILIBRIUM; GALLIUM ALLOYS; HEXAGONAL LATTICES; IRON ALLOYS; ISOMER SHIFT; MAGNETIC FIELDS; MAGNETIC MOMENTS; MAGNETIC PROPERTIES; MOESSBAUER EFFECT; NANOSTRUCTURES; X RADIATION
- Descriptors DEC
- ALLOYS; CRYSTAL LATTICES; CRYSTAL STRUCTURE; CUBIC LATTICES; ELECTROMAGNETIC RADIATION; IONIZING RADIATIONS; PHYSICAL PROPERTIES; RADIATIONS; TRANSITION ELEMENT ALLOYS
Optional Information
- Copyright
- Copyright (c) 2004 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.