Mostrar el registro sencillo del ítem
Influence of hydrogenation and mechanical grinding on the structural and ferromagnetic properties of GdFeSi
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 | DUTTINE, Mathieu | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | WATTIAUX, Alain | |
dc.date.issued | 2016-01 | |
dc.identifier.issn | 0932-0776 | |
dc.description.abstractEn | Hydrogen insertion into GdFeSi induces (i) a structural transition from a tetragonal CeFeSi-type to a tetragonal ZrCuSiAs-type, (ii) an anisotropic expansion of the unit cell parameters because the a parameter decreases, whereas the c parameter increases, and (iii) a decrease in Curie temperature from 121 to 20 K. On the contrary, an amorphous ferromagnet (TC = 65 K) is obtained by mechanical grinding of GdFeSi. The three compounds (GdFeSi, GdFeSiH, and amorphous GdFeSi) were investigated by 57Fe Mössbauer spectroscopy. At 4.2 K, this study has revealed that the magnetically ordered Gd substructure produces a small transferred hyperfine magnetic field at the 57Fe nucleus. | |
dc.language.iso | en | |
dc.publisher | Verlag der Zeitschrift Fuer Naturforschung | |
dc.subject.en | hydrogenation | |
dc.subject.en | magnetization | |
dc.subject.en | mechanical grinding | |
dc.subject.en | Mössbauer spectroscopy | |
dc.title.en | Influence of hydrogenation and mechanical grinding on the structural and ferromagnetic properties of GdFeSi | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1515/znb-2015-0225 | |
dc.subject.hal | Chimie/Matériaux | |
bordeaux.journal | Zeitschrift fur Naturforschung B | |
bordeaux.page | 419-424 | |
bordeaux.volume | 71 | |
bordeaux.issue | 5 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-01321186 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-01321186v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Zeitschrift%20fur%20Naturforschung%20B&rft.date=2016-01&rft.volume=71&rft.issue=5&rft.spage=419-424&rft.epage=419-424&rft.eissn=0932-0776&rft.issn=0932-0776&rft.au=CHEVALIER,%20Bernard&DUTTINE,%20Mathieu&WATTIAUX,%20Alain&rft.genre=article |
Archivos en el ítem
Archivos | Tamaño | Formato | Ver |
---|---|---|---|
No hay archivos asociados a este ítem. |