MPB Phase Diagram and Ferroelectric Properties in the PbTiO 3 -BiScO 3 System.
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| Title: | MPB Phase Diagram and Ferroelectric Properties in the PbTiO 3 -BiScO 3 System. |
|---|---|
| Authors: | Shimojo, Y.1, Wang, R.1, Sekiya, T.1, Cross, L.E.2, Nakamura, T.1 |
| Source: | Ferroelectrics. 2003, Vol. 284 Issue 1, p121. 8p. |
| Subjects: | Perovskite, Temperature, Ferroelectricity, Dielectric measurements |
| Abstract: | Perovskite solid solutions (1 - x )PbTiO 3 (PT)- x BiScO 3 (BS) were prepared under ordinary pressure. Single phase tetragonal perovskite was obtained up to the composition x = 0.375, and morphotropic phase boundary (MPB) from tetragonal to rhombohedral phase was also situated on this composition. The dielectric measurements suggested existence of critical compositions around both x = 0.15 and x = 0.3. The Curie temperature ( T c ) was higher than that of PT at x = 0.1-0.2. Below and above x = 0.3, the dielectric constant at T c increased and decreased with increasing BS content, respectively. These dielectric behaviors seemed to be associated with the connectivity of TiO 6 octahedron and ScO 6 octahedron in the perovskite structure. [ABSTRACT FROM AUTHOR] |
| Copyright of Ferroelectrics is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 10838117 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: MPB Phase Diagram and Ferroelectric Properties in the PbTiO 3 -BiScO 3 System. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Shimojo%2C+Y%2E%22">Shimojo, Y.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Wang%2C+R%2E%22">Wang, R.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Sekiya%2C+T%2E%22">Sekiya, T.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Cross%2C+L%2EE%2E%22">Cross, L.E.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Nakamura%2C+T%2E%22">Nakamura, T.</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Ferroelectrics%22">Ferroelectrics</searchLink>. 2003, Vol. 284 Issue 1, p121. 8p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Perovskite%22">Perovskite</searchLink><br /><searchLink fieldCode="DE" term="%22Temperature%22">Temperature</searchLink><br /><searchLink fieldCode="DE" term="%22Ferroelectricity%22">Ferroelectricity</searchLink><br /><searchLink fieldCode="DE" term="%22Dielectric+measurements%22">Dielectric measurements</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Perovskite solid solutions (1 - x )PbTiO 3 (PT)- x BiScO 3 (BS) were prepared under ordinary pressure. Single phase tetragonal perovskite was obtained up to the composition x = 0.375, and morphotropic phase boundary (MPB) from tetragonal to rhombohedral phase was also situated on this composition. The dielectric measurements suggested existence of critical compositions around both x = 0.15 and x = 0.3. The Curie temperature ( T c ) was higher than that of PT at x = 0.1-0.2. Below and above x = 0.3, the dielectric constant at T c increased and decreased with increasing BS content, respectively. These dielectric behaviors seemed to be associated with the connectivity of TiO 6 octahedron and ScO 6 octahedron in the perovskite structure. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Ferroelectrics is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1080/00150190390204763 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 8 StartPage: 121 Subjects: – SubjectFull: Perovskite Type: general – SubjectFull: Temperature Type: general – SubjectFull: Ferroelectricity Type: general – SubjectFull: Dielectric measurements Type: general Titles: – TitleFull: MPB Phase Diagram and Ferroelectric Properties in the PbTiO 3 -BiScO 3 System. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Shimojo, Y. – PersonEntity: Name: NameFull: Wang, R. – PersonEntity: Name: NameFull: Sekiya, T. – PersonEntity: Name: NameFull: Cross, L.E. – PersonEntity: Name: NameFull: Nakamura, T. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 03 Text: 2003 Type: published Y: 2003 Identifiers: – Type: issn-print Value: 00150193 Numbering: – Type: volume Value: 284 – Type: issue Value: 1 Titles: – TitleFull: Ferroelectrics Type: main |
| ResultId | 1 |
