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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 1321 | - |
dc.citation.startPage | 1314 | - |
dc.citation.title | JOURNAL OF APPLIED CRYSTALLOGRAPHY | - |
dc.citation.volume | 43 | - |
dc.contributor.author | Hinterstein, Manuel | - |
dc.contributor.author | Knapp, Michael | - |
dc.contributor.author | Hoelzel, Markus | - |
dc.contributor.author | Jo, Wook | - |
dc.contributor.author | Cervellino, Antonio | - |
dc.contributor.author | Ehrenberg, Helmut | - |
dc.contributor.author | Fuess, Hartmut | - |
dc.date.accessioned | 2023-12-22T06:39:02Z | - |
dc.date.available | 2023-12-22T06:39:02Z | - |
dc.date.created | 2014-10-20 | - |
dc.date.issued | 2010-12 | - |
dc.description.abstract | The origin of the electric field-induced strain in the polycrystalline ceramic 0.92Bi(1/2)Na(1/2)TiO(3)-0.06BaTiO(3)-0.02K(1/2)Na(1/2)NbO(3) was investigated using in situ high-resolution X-ray and neutron diffraction techniques. The initially existing tetragonal phase with pseudocubic lattice undergoes a reversible phase transition to a significantly distorted rhombohedral phase under electric field, accompanied by a change in the oxygen octahedral tilting from a 0 a 0 c + to a - a - a - and in the tilting angle. The polarization values for the tetragonal and rhombohedral phases were calculated based on the structural information from Rietveld refinements. The large recoverable electric field-induced strain is a consequence of a reversible electric field-induced phase transition from an almost nonpolar tetragonal phase to a ferroelectrically active rhombohedral phase. | - |
dc.identifier.bibliographicCitation | JOURNAL OF APPLIED CRYSTALLOGRAPHY, v.43, pp.1314 - 1321 | - |
dc.identifier.doi | 10.1107/S0021889810038264 | - |
dc.identifier.issn | 0021-8898 | - |
dc.identifier.scopusid | 2-s2.0-78649518388 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/7561 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=78649518388 | - |
dc.identifier.wosid | 000284550900005 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-BLACKWELL | - |
dc.title | Field-induced phase transition in Bi1/2Na1/2TiO3-based lead-free piezoelectric ceramics | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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