The Library
Effect of pressure on magnetoelastic coupling in 3d metal alloys studied with x-ray absorption spectroscopy
Tools
Pascarelli, S., Ruffoni, M. P., Trapananti, A., Mathon, O., Aquilanti, G., Ostanin, S., Staunton, Julie B. and Pettifer, R. F. (2007) Effect of pressure on magnetoelastic coupling in 3d metal alloys studied with x-ray absorption spectroscopy. Physical Review Letters, Vol.99 (No.23). Article: 237204. doi:10.1103/PhysRevLett.99.237204 ISSN 0031-9007.
Research output not available from this repository.
Request-a-Copy directly from author or use local Library Get it For Me service.
Official URL: http://dx.doi.org/10.1103/PhysRevLett.99.237204
Abstract
Using x-ray absorption spectroscopy, we have studied the effect of pressure on femtometer-scale bond strain due to anisotropic magnetostriction in a thin FeCo film. At 7 GPa local magnetostrictive strain is found to be larger than at ambient, in agreement with spin-polarized ab initio electronic structure calculations, but contrary to the expected effect of compression on bond stiffness. The availability of high pressure data on local magnetostrictive strain opens new capabilities for validating theoretical predictions and can lead to the development of materials with the desired properties.
Item Type: | Journal Article | ||||
---|---|---|---|---|---|
Subjects: | Q Science > QC Physics | ||||
Divisions: | Faculty of Science, Engineering and Medicine > Science > Physics | ||||
Journal or Publication Title: | Physical Review Letters | ||||
Publisher: | American Physical Society | ||||
ISSN: | 0031-9007 | ||||
Official Date: | 7 December 2007 | ||||
Dates: |
|
||||
Volume: | Vol.99 | ||||
Number: | No.23 | ||||
Number of Pages: | 4 | ||||
Page Range: | Article: 237204 | ||||
DOI: | 10.1103/PhysRevLett.99.237204 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Restricted or Subscription Access |
Data sourced from Thomson Reuters' Web of Knowledge
Request changes or add full text files to a record
Repository staff actions (login required)
View Item |