| DOI | Trouver le DOI : https://doi.org/10.1063/1.3641248 |
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| Auteur | Rechercher : Pestka, K. A.; Rechercher : Scott, E. S.; Rechercher : Le Page, Y.1 |
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| Affiliation | - Conseil national de recherches du Canada. Institut de technologie des procédés chimiques et de l'environnement du CNRC
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| Format | Texte, Article |
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| Sujet | Ab initio calculations; Dynamic lattices; Elastic tensors; Phonon confinement; Resonant Ultrasound Spectroscopy; Scandates; Theoretical values; Elastic constants; Film growth; Spectroscopy; Tensors |
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| Résumé | The complete elastic tensors of SmScO 3 and NdScO 3 were measured using resonant ultrasound spectroscopy (RUS) in combination with ab-initio calculations. Measurement of the elastic tensor of these recently synthesized single crystal RE scandates is essential for understanding dynamic lattice applications including phonon confinement, strain induced thin film growth and superlattice construction. On average, the experimental elastic constants differed by less than 5% of the theoretical values, further validating the accuracy of modern ab-initio calculations as a means of estimating the initial elastic constants used in RUS measurements. © 2011 Author(s). This article is distributed under a Creative Commons Attribution 3.0 Unported License. |
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| Date de publication | 2011 |
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| Dans | |
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| Note | Erratum published in volume 1, issue 4, article 049901, 2011. DOI: 10.1063/1.3660329 |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 21271635 |
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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 | 47290047-dd08-44aa-a00c-77f7777cf371 |
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| Enregistrement créé | 2014-03-24 |
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| Enregistrement modifié | 2020-04-21 |
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