Saved in:
| Main Authors: | , |
|---|---|
| Format: | Preprint |
| Published: |
2024
|
| Subjects: | |
| Online Access: | https://arxiv.org/abs/2402.05124 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866929237669183488 |
|---|---|
| author | Castillo-Rodríguez, M. Sigle, W. |
| author_facet | Castillo-Rodríguez, M. Sigle, W. |
| contents | 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. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_05124 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Kink-pair mechanism and low temperature flow-stress behaviour of strontium titanate single crystals Castillo-Rodríguez, M. Sigle, W. Materials Science 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. |
| title | Kink-pair mechanism and low temperature flow-stress behaviour of strontium titanate single crystals |
| topic | Materials Science |
| url | https://arxiv.org/abs/2402.05124 |