Abstract
The effect of volume expansion on the magnetic properties of [formula omitted] is explored using first-principle electronic structure calculations. A volume expansion of 6% increases the magnetization by ∼6% and the average total exchange parameter by ∼34%. As a result, the Curie temperature [formula omitted] is expected to increase from 509 to 682 K. Therefore, some nonhybridizing interstitial and substitutional impurities should produce a moderate increase in [formula omitted] of [formula omitted] The possible interstitial sites are discussed.
Original language | English (US) |
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Pages (from-to) | 4750-4752 |
Number of pages | 3 |
Journal | Journal of Applied Physics |
Volume | 87 |
Issue number | 9 |
DOIs | |
State | Published - May 1 2000 |
Keywords
- CURIE POINT
- ELECTRONIC STRUCTURE
- IMPURITIES
- INTERSTITIALS
- IRON ALLOYS
- LATTICE PARAMETERS
- MAGNETIC MOMENTS
- MAGNETIZATION
- NEODYMIUM ALLOYS
ASJC Scopus subject areas
- General Physics and Astronomy