Published February 9, 1995
| Version v1
Journal article
Pressure dependence of the crystalline field coefficient in Er2Fe17C2
- 1. Department of Physics, Toho University, Funabashi City, Chiba 274 (Japan)
- 2. ISSP, Tokyo University, Minato-ku, Tokyo 106 (Japan)
Description
The pressure dependence of the spin reorientation in Er2Fe17C2 was measured by means of ac initial susceptibility under 1-12 kbar. As a result, the spin reorientation temperature shifted toward the higher side with increasing pressure. From this experimental observation it is believed that the pressure increases the anisotropy energy of the rare earth. That is, the pressure effect is equal to increasing the absolute value of the negative second-order crystalline field coefficient vertical stroke A20 vertical stroke . The change in A20 is estimated to be reasonable from the value of Young's modulus of Er2Fe17. ((orig.))
Additional details
Publishing Information
- Journal Title
- Journal of Magnetism and Magnetic Materials
- Journal Volume
- 140-144
- Journal Issue
- 1-3
- Journal Page Range
- p. 1013-1014.
- ISSN
- 0304-8853
- CODEN
- JMMMDC
Conference
- Title
- International conference on magnetism (ICM).
- Dates
- 22-26 Aug 1994.
- Place
- Warsaw (Poland).
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 26058772
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ANISOTROPY; CRYSTAL FIELD; ERBIUM ALLOYS; IRON ALLOYS; MAGNETIC SUSCEPTIBILITY; PRESSURE COEFFICIENT; PRESSURE DEPENDENCE; SPIN ORIENTATION; TEMPERATURE DEPENDENCE; VERY HIGH PRESSURE; YOUNG MODULUS
- Descriptors DEC
- ALLOYS; MAGNETIC PROPERTIES; MECHANICAL PROPERTIES; ORIENTATION; PHYSICAL PROPERTIES; RARE EARTH ALLOYS; REACTIVITY COEFFICIENTS