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Magnetovolume effects and structural transformations in CoMn alloys
- Source :
- Journal of Applied Physics. 67:5268-5270
- Publication Year :
- 1990
- Publisher :
- AIP Publishing, 1990.
-
Abstract
- Co100−xMnx alloys form a system with competing magnetic interactions in the concentration range 25≤x≤42 at. %. They have ferromagnetic ground states in the fcc and hcp structures for 0≤x≤25 at. % and antiferromagnetic ground states in the fcc structure for 42≤x≤52 at. %. The thermal expansion of this alloy system has been measured between 4 and 1200 K and positive magnetovolume effects have been observed in samples that have both ferromagnetic and antiferromagnetic ground states.
Details
- ISSN :
- 10897550 and 00218979
- Volume :
- 67
- Database :
- OpenAIRE
- Journal :
- Journal of Applied Physics
- Accession number :
- edsair.doi...........a16b90499508e8a2680fddf371f97e13
- Full Text :
- https://doi.org/10.1063/1.344633