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The kink-pair mechanism and low-temperature flow-stress behaviour of strontium titanate single crystals
dc.contributor.author | Castillo-Rodríguez, Miguel | |
dc.contributor.author | Sigle, W. | |
dc.date.accessioned | 2024-02-06T09:30:04Z | |
dc.date.available | 2024-02-06T09:30:04Z | |
dc.date.issued | 2011 | |
dc.identifier.issn | 1872-8456 | |
dc.identifier.uri | http://hdl.handle.net/10396/27145 | |
dc.description.abstract | The mechanical behaviour of strontium titanate exhibits a remarkable behaviour at low temperature, in the so-called regime A, where the flow stress experiences two different temperature dependences separated by a noticeably abrupt drop in between. The dislocation microstructure was investigated and, by making adequate use of the kink-pair model, we interpret this behaviour as a transition from the short- to the long-segment limit of kink-pair formation. The fit parameters are found to be physically sound. | es_ES |
dc.format.mimetype | application/pdf | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/4.0/ | es_ES |
dc.source | Scripta Materialia, Vol 64, Issue 3, pp 241-244 (2011) | es_ES |
dc.subject | Mechanical properties | es_ES |
dc.subject | Dislocation structure | es_ES |
dc.subject | Low-temperature deformation | es_ES |
dc.subject | Perovskite | es_ES |
dc.title | The kink-pair mechanism and low-temperature flow-stress behaviour of strontium titanate single crystals | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.scriptamat.2010.10.014 | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |