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Spin-glass behaviour in GdMnal obtained by mechanical grinding
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | CHEVALIER, Bernard | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | BOBET, Jean-Louis | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | ETOURNEAU, Jean | |
| dc.date.issued | 2002 | |
| dc.identifier.issn | 0925-8388 | |
| dc.description.abstractEn | The intermetallic GdMnAl which crystallizes in the cubic MgCu2-type structure presents an antiferromagnetic transition at T1=298(1) K. We submitted this compound to mechanical grinding and studied the influence of this treatment on both its structural and magnetic properties. The milled sample exhibits a spin-glass transition having Tf=53(1) K as freezing temperature. This behaviour is compared to that observed for isomorphous intermetallic GdMn2 where an antiferromagnetic→ferromagnetic transition is induced by mechanical grinding. | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Rare earth alloys | |
| dc.subject.en | Transition metal alloys | |
| dc.subject.en | Magnetically ordered materials | |
| dc.subject.en | X-ray diffraction | |
| dc.subject.en | Magnetic measurements | |
| dc.title.en | Spin-glass behaviour in GdMnal obtained by mechanical grinding | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/S0925-8388(01)01994-6 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Journal of Alloys and Compounds | |
| bordeaux.page | 35-39 | |
| bordeaux.volume | 339 | |
| bordeaux.issue | 1-2 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00716494 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00716494v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Alloys%20and%20Compounds&rft.date=2002&rft.volume=339&rft.issue=1-2&rft.spage=35-39&rft.epage=35-39&rft.eissn=0925-8388&rft.issn=0925-8388&rft.au=CHEVALIER,%20Bernard&BOBET,%20Jean-Louis&ETOURNEAU,%20Jean&rft.genre=article |
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