Magnetic behaviour of the new hydride CePtAlHx
| 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 | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | WEILL, François | |
| 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 | CePtAl absorbs hydrogen up to a concentration of 1.1(1)H mol−1 at room temperature. The formation of this hydride CePtAlH1.1 that loses hydrogen in air corresponds to a plateau pressure of 0.08-0.1 MPa. Its absorption-desorption is practically reversible which can present a potential interest for applications (but only a few due to the high price of the material) around room temperature and normal pressure. Hydrogenation of CePtAl induces both: (i) a structural transition but the structure of the hydride is unknown at present; (ii) an increase of its ferromagnetic character; the hydride has a Curie temperature Tc=11.6(2) K twice greater than that determined for the initial intermetallic (i.e. 5.6(2) K). | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Cerium | |
| dc.subject.en | Hydriding-dehydriding properties | |
| dc.subject.en | Magnetization | |
| dc.subject.en | Ferromagnetism | |
| dc.title.en | Magnetic behaviour of the new hydride CePtAlHx | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/S0925-8388(01)01578-X | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Journal of Alloys and Compounds | |
| bordeaux.page | 373-375 | |
| bordeaux.volume | 330-332 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00070926 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Non spécifiée | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00070926v1 | |
| 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=330-332&rft.spage=373-375&rft.epage=373-375&rft.eissn=0925-8388&rft.issn=0925-8388&rft.au=BOBET,%20Jean-Louis&CHEVALIER,%20Bernard&WEILL,%20Fran%C3%A7ois&ETOURNEAU,%20Jean&rft.genre=article |
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