Large spin fluctuations and moment-volume coupling in Fe in an FCC environment

Authors
Acet, M Wassermann, EF Andersen, KH Kulda, J Murani, AP Wildes, A
Citation
M. Acet et al., Large spin fluctuations and moment-volume coupling in Fe in an FCC environment, PHYSICA B, 276, 2000, pp. 728-729
Citations number
3
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA B
ISSN journal
09214526 → ACNP
Volume
276
Year of publication
2000
Pages
728 - 729
Database
ISI
SICI code
0921-4526(200003)276:<728:LSFAMC>2.0.ZU;2-R
Abstract
Polarized paramagnetic neutron scattering experiments show that persisting ferromagnetic correlations in the FCC stability range of anti-Invar Fe1-xNi x alloys with x less than or equal to 0.30 can strengthen with increasing t emperature. More clear evidence for this unusual property, and, therefore, for the temperature driven low-spin to high-spin transitions of anti-Invar is provided by paramagnetic scattering experiments on an FCC-stable Fe0.77N i0.13Mn0.07C0.03 alloy. (C) 2000 Elsevier Science B.V. All rights reserved.