Heat capacity and T-p phase diagram of Cs2NH4GaF6 elpasolite
| hal.structure.identifier | L.V. Kirensky Institute of Physics | |
| dc.contributor.author | GOREV, Mikhail V. | |
| hal.structure.identifier | L.V. Kirensky Institute of Physics | |
| dc.contributor.author | FLEROV, Igor N. | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | TRESSAUD, Alain | |
| hal.structure.identifier | L.V. Kirensky Institute of Physics | |
| dc.contributor.author | ZAITSEV, Alexander I. | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | DURAND, Etienne | |
| dc.date.issued | 2002 | |
| dc.identifier.issn | 1293-2558 | |
| dc.description.abstractEn | Cs2NH4GaF6 prepared by solid-state reaction exhibits at room temperature a cubic FmView the MathML sourcem elpasolite structure with a0=9.167 Å. Calorimetric measurements have shown the presence of a first order phase transition at T0=161 K. Pressure dependence of the phase transition temperature has been studied by DTA under pressure. The data are analyzed in the framework of orientational disordering of [NH4]+ and [GaF6]3− ions. | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Fluorides | |
| dc.subject.en | Elpasolite | |
| dc.subject.en | Cryolite | |
| dc.subject.en | Structural phase transition | |
| dc.subject.en | Adiabatic calorimetry | |
| dc.subject.en | Pressure | |
| dc.title.en | Heat capacity and T-p phase diagram of Cs2NH4GaF6 elpasolite | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/S1293-2558(01)01217-1 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Solid State Sciences | |
| bordeaux.page | 15-18 | |
| bordeaux.volume | 4 | |
| bordeaux.issue | 1 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00705855 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00705855v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Solid%20State%20Sciences&rft.date=2002&rft.volume=4&rft.issue=1&rft.spage=15-18&rft.epage=15-18&rft.eissn=1293-2558&rft.issn=1293-2558&rft.au=GOREV,%20Mikhail%20V.&FLEROV,%20Igor%20N.&TRESSAUD,%20Alain&ZAITSEV,%20Alexander%20I.&DURAND,%20Etienne&rft.genre=article |
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