Hydrogenation of the ternary silicides RENiSi (RE = Ce, Nd) crystallizing in the tetragonal LaPtSi-type structure
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | PASTUREL, Mathieu | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | WEILL, François | |
| hal.structure.identifier | Laboratoire Léon Brillouin [LLB - UMR 12] | |
| dc.contributor.author | BOURÉE, Françoise | |
| 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 | CHEVALIER, Bernard | |
| dc.date.issued | 2005 | |
| dc.identifier.issn | 0925-8388 | |
| dc.description.abstractEn | Hydrogenation of isostructural RENiSi (RE = Ce, Nd) intermetallic compounds has been performed. Neutron diffraction experiments on CeNiSiD1.2(1) indicates that D-atoms fully occupy the [Ce3Ni2]- and partially fill the [Ce3Si2]-bipyramidal sites. The strong hybridisation between Ce and D in these sites can explain the observed increase of the cerium valence after deuterium insertion. The magnetic phase diagram of NdNiSi has been established and highlights two antiferromagnetic transitions at TN1 = 6.8(2) K and TN2 = 2.8(2) K, which disappear after hydrogenation. | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Hydrogenation | |
| dc.subject.en | Rare-earth-based intermetallics | |
| dc.subject.en | Neutron diffraction | |
| dc.subject.en | Magnetic phase diagram | |
| dc.title.en | Hydrogenation of the ternary silicides RENiSi (RE = Ce, Nd) crystallizing in the tetragonal LaPtSi-type structure | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.jallcom.2005.01.015 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Journal of Alloys and Compounds | |
| bordeaux.page | 17-22 | |
| bordeaux.volume | 397 | |
| bordeaux.issue | 1-2 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00090761 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00090761v1 | |
| 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=2005&rft.volume=397&rft.issue=1-2&rft.spage=17-22&rft.epage=17-22&rft.eissn=0925-8388&rft.issn=0925-8388&rft.au=PASTUREL,%20Mathieu&WEILL,%20Fran%C3%A7ois&BOUR%C3%89E,%20Fran%C3%A7oise&BOBET,%20Jean-Louis&CHEVALIER,%20Bernard&rft.genre=article |
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