Local magnetic- and hyperfine-field properties of s-p, noble and transition-metal impurities in Co host

Authors
de Freitas, WN de Oliveira, AL de Oliveira, NA Troper, A
Citation
Wn. De Freitas et al., Local magnetic- and hyperfine-field properties of s-p, noble and transition-metal impurities in Co host, J MAGN MAGN, 226, 2001, pp. 391-393
Citations number
12
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN journal
03048853 → ACNP
Volume
226
Year of publication
2001
Part
1
Pages
391 - 393
Database
ISI
SICI code
0304-8853(200105)226:<391:LMAHPO>2.0.ZU;2-3
Abstract
We present a theoretical description of the local magnetic moment and hyper fine field of diluted s-p, noble and transition metal nd impurities (n = 3, 4,5) in Co host. The cases of s-p and noble impurities (Cu. Ag, Au) are des cribed within an extension of the Daniel and Friedel model. The case of nd impurities is described within the classical picture of Wolff-Clogston. The calculated hyperfine fields for all the impurities are in excellent agreem ent with the observed experimental data. (C) 2001 Elsevier Science B.V. All rights reserved.