Citation
Bm. Wu et al., The transport properties and internal friction related to the antiferromagnetic transition in Cr-75(FexMn1-x)(25) alloys, J MAGN MAGN, 202(2-3), 1999, pp. 426-430
Citations number
21
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN journal
03048853
→ ACNP
Volume
202
Issue
2-3
Year of publication
1999
Pages
426 - 430
Database
ISI
SICI code
0304-8853(199908)202:2-3<426:TTPAIF>2.0.ZU;2-Z
Abstract
The electrical resistivity, thermal conductivity and low-frequency internal
friction of Cr-75(FexMn1-x)(25) (x = 0.64, 0.72) alloys are studied in the
temperature range 77-300 K. The initial increase in the resistivity and th
e decrease in the thermal conductivity as temperature decreases below T-N a
re attributed to the progressive opening of the energy gap related to the a
ntiferromagnetic transition in the alloys. The energy gap is estimated and
the lower limit of value 2 Delta(T-C)/k(B)T(C) is 1.13 and 1.30 for Cr-75(F
exMn1-x)(25) of x = 0.64 and 0.72, respectively. (C) 1999 Elsevier Science
B.V. All rights reserved.