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- Jo, Wook
- Sustainable Functional Ceramics Lab.
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| DC Field | Value | Language |
|---|---|---|
| dc.citation.number | 1 | - |
| dc.citation.title | JOURNAL OF APPLIED PHYSICS | - |
| dc.citation.volume | 108 | - |
| dc.contributor.author | Leist, Thorsten | - |
| dc.contributor.author | Granzow, Torsten | - |
| dc.contributor.author | Jo, Wook | - |
| dc.contributor.author | Roedel, Juergen | - |
| dc.date.accessioned | 2023-12-22T07:07:09Z | - |
| dc.date.available | 2023-12-22T07:07:09Z | - |
| dc.date.created | 2014-10-20 | - |
| dc.date.issued | 2010-07 | - |
| dc.description.abstract | The ferroelectric and piezoelectric properties of (1-x)BiFeO3-xPbTiO(3) (BF-PT) ceramics were investigated as a function of tetragonal distortion. The latter was adjusted by employing La-doping (0-30 at %) while keeping the material near the morphotropic phase boundary by varying x between 0.35 and 0.46. This allows changing the c/a ratio of tetragonal BF-PT in the range from 1.10-1.01 and consequently alters the level of compatibility stresses. It was found that the c/a ratio has a significant influence on domain switching as inferred from electric field induced polarization, strain hysteresis, and Rayleigh measurements. Specifically, a threshold c/a ratio of about 1.045 was identified below which the electric field induced domain mobility increases sharply. | - |
| dc.identifier.bibliographicCitation | JOURNAL OF APPLIED PHYSICS, v.108, no.1 | - |
| dc.identifier.doi | 10.1063/1.3445771 | - |
| dc.identifier.issn | 0021-8979 | - |
| dc.identifier.scopusid | 2-s2.0-77955190969 | - |
| dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/7423 | - |
| dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=77955190969 | - |
| dc.identifier.wosid | 000280000400065 | - |
| dc.language | 영어 | - |
| dc.publisher | AMER INST PHYSICS | - |
| dc.title | Effect of tetragonal distortion on ferroelectric domain switching: A case study on La-doped BiFeO3-PbTiO3 ceramics | - |
| dc.type | Article | - |
| dc.description.journalRegisteredClass | scie | - |
| dc.description.journalRegisteredClass | scopus | - |
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