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http://hdl.handle.net/2445/24164| Title: | Coexisting ferro- and antiferromagnetism in Ni2MnAl Heusler alloys |
| Author: | Acet, Mehmet Duman, Eyüp Wassermann, Eberhard F. Mañosa, Lluís Planes Vila, Antoni |
| Keywords: | Propietats magnètiques Cristal·lografia Magnetic properties Crystallography |
| Issue Date: | 1-Oct-2002 |
| Publisher: | American Institute of Physics |
| Abstract: | The structural and magnetic properties of stoichiometric Ni2MnAl are studied to clarify the conditions for ferromagnetic and antiferromagnetic ordering claimed to occur in this compound. X-ray and magnetization measurements show that although a single phase B2 structure can be stabilized at room temperature, a single L21 phase is not readily stabilized, but rather a mixed L21+B2 state occurs. The mixed state incorporates ferromagnetic and antiferromagnetic parts for which close-lying Curie and a Néel temperatures can be identified from magnetization measurements. |
| Note: | Reproducció del document publicat a: http://dx.doi.org/10.1063/1.1504498 |
| It is part of: | Journal of Applied Physics, 2002, vol. 92, num. 7, p. 3867-3871 |
| URI: | http://hdl.handle.net/2445/24164 |
| Related resource: | http://dx.doi.org/10.1063/1.1504498 |
| ISSN: | 0021-8979 |
| Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 505114.pdf | 78.5 kB | Adobe PDF | View/Open |
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