Published March 6, 1998
| Version v1
Journal article
Magnetic and magnetoelastic properties of β-UH3
Creators
- 1. Ceska Akademie Ved, Prague (Czech Republic). Fyzikalni Ustav
- 2. Institute for Engineering Sciences, 620219 Ekaterinburg (Russian Federation)
- 3. ISSP University of Tokyo, Roppongi 7-22-1, Minato-ku, Tokyo 106 (Japan)
- 4. Ural State University, 620083 Ekaterinburg (Russian Federation)
- 5. ILTSR, Academy of Sciences, Wroclaw (Poland)
Description
A high positive spontaneous volume magnetostriction and a large high-field magnetic susceptibility accompanied by a considerable decrease of magnetic moment and Curie temperature under external pressure (with close values of dln(μU)/dp and dln(TC)/dp) have been observed in ferromagnetic β-UH3. All these characteristics lead to the conclusion of a prevailing itinerant character of the magnetism and a strong delocalization of the 5f electrons in this compound. This conclusion is also supported by a relatively low magnetic anisotropy and by a low anisotropic magnetostriction of β-UH3. (orig.)
Additional details
Publishing Information
- Journal Title
- Journal of Alloys and Compounds
- Journal Volume
- 267
- Journal Issue
- 1-2
- Journal Page Range
- p. 32-36
- ISSN
- 0925-8388
- CODEN
- JALCEU
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Switzerland
- INIS RN
- 29038305
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- CRYSTAL STRUCTURE; CURIE POINT; FERROMAGNETIC MATERIALS; LATTICE PARAMETERS; MAGNETIC MOMENTS; MAGNETIC SUSCEPTIBILITY; MAGNETOSTRICTION; PRESSURE DEPENDENCE; TEMPERATURE DEPENDENCE; THERMAL EXPANSION; URANIUM HYDRIDES
- Descriptors DEC
- ACTINIDE COMPOUNDS; EXPANSION; HYDRIDES; HYDROGEN COMPOUNDS; MAGNETIC MATERIALS; MAGNETIC PROPERTIES; MATERIALS; PHYSICAL PROPERTIES; THERMODYNAMIC PROPERTIES; TRANSITION TEMPERATURE; URANIUM COMPOUNDS
Optional Information
- Notes
- 18 refs.