| DOI | Trouver le DOI : https://doi.org/10.1103/PhysRevB.61.1036 |
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| Auteur | Rechercher : Kartini, E.; Rechercher : Collins, M. F.; Rechercher : Priyanto, T.; Rechercher : Yusuf, M.; Rechercher : Indayaningsih, N.; Rechercher : Svensson, E.1; Rechercher : Kennedy, S. J. |
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| Affiliation | - Conseil national de recherches du Canada. Centre canadien de faisceaux de neutrons du CNRC
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| Format | Texte, Article |
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| Résumé | We report neutron-scattering measurements on the first sharp diffraction peak in the superionic conducting glass (AgI)x(AgPO3)1−x as a function of composition x from 0.0 to 0.7. The temperature variation is studied in detail between 300 K and 500 K, a range that spans the calorimetric glass transition. This peak reflects structure in the phosphate network with periodicity d≈10Å and correlation length ≈25Å. The intensity of the first sharp diffraction peak shows an anomaly as a function of temperature at a temperature about 6–11 % higher than Tg as measured calorimetrically. This is tentatively ascribed to the diffraction intensity reflecting the onset of α relaxation, while the calorimetric data reflects the onset of β relaxation. |
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| Date de publication | 2000-01-01 |
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| Dans | |
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| Langue | anglais |
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| Numéro NPARC | 12328823 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 44ec7334-c2d6-4e48-b5f3-2cbfa6a0bd6b |
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| Enregistrement créé | 2009-09-10 |
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| Enregistrement modifié | 2020-03-26 |
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