Thermal Treatment Effects in PbTiO 3 Crystals Studied by XPS and Electric Conductivity Tests.
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| Title: | Thermal Treatment Effects in PbTiO 3 Crystals Studied by XPS and Electric Conductivity Tests. |
|---|---|
| Authors: | Pilch, M.1,2, Molak, A.1, Szot, K.1,2 |
| Source: | Ferroelectrics. Jul2014, Vol. 466 Issue 1, p51-62. 12p. |
| Subjects: | Lead titanate, Thermal properties of crystals, X-ray photoelectron spectroscopy, Electric conductivity, Annealing of crystals, Crystal growth, Crystallography |
| Abstract: | The as-grown aged and thermally annealed at 720 K and 820 K PbTiO3crystals were prepared. Theɛ′(T,f) and σAC(T,f) were measured at radio frequencies. Samples heated at 720 K shown resistive switching to metallic-typeσAC(T). The resistivity switching was confirmed byRDC(T) measurement. The samples annealed at 820 K were rejuvenated, exhibited Curie-Weiss dependence aboveTC= 750 K and semiconductor conductivity. Annealing induced changes in shape of the Pb 4f, Ti 2p, O 1s, and VB XPS lines. We propose a model related to ionic migration toward FE domain walls and to vortices which provide conducting channels. [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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| Items | – Name: Title Label: Title Group: Ti Data: Thermal Treatment Effects in PbTiO 3 Crystals Studied by XPS and Electric Conductivity Tests. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Pilch%2C+M%2E%22">Pilch, M.</searchLink><relatesTo>1,2</relatesTo><br /><searchLink fieldCode="AR" term="%22Molak%2C+A%2E%22">Molak, A.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Szot%2C+K%2E%22">Szot, K.</searchLink><relatesTo>1,2</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Ferroelectrics%22">Ferroelectrics</searchLink>. Jul2014, Vol. 466 Issue 1, p51-62. 12p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Lead+titanate%22">Lead titanate</searchLink><br /><searchLink fieldCode="DE" term="%22Thermal+properties+of+crystals%22">Thermal properties of crystals</searchLink><br /><searchLink fieldCode="DE" term="%22X-ray+photoelectron+spectroscopy%22">X-ray photoelectron spectroscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+conductivity%22">Electric conductivity</searchLink><br /><searchLink fieldCode="DE" term="%22Annealing+of+crystals%22">Annealing of crystals</searchLink><br /><searchLink fieldCode="DE" term="%22Crystal+growth%22">Crystal growth</searchLink><br /><searchLink fieldCode="DE" term="%22Crystallography%22">Crystallography</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The as-grown aged and thermally annealed at 720 K and 820 K PbTiO3crystals were prepared. Theɛ′(T,f) and σAC(T,f) were measured at radio frequencies. Samples heated at 720 K shown resistive switching to metallic-typeσAC(T). The resistivity switching was confirmed byRDC(T) measurement. The samples annealed at 820 K were rejuvenated, exhibited Curie-Weiss dependence aboveTC= 750 K and semiconductor conductivity. Annealing induced changes in shape of the Pb 4f, Ti 2p, O 1s, and VB XPS lines. We propose a model related to ionic migration toward FE domain walls and to vortices which provide conducting channels. [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: 10.1080/00150193.2014.894866 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 12 StartPage: 51 Subjects: – SubjectFull: Lead titanate Type: general – SubjectFull: Thermal properties of crystals Type: general – SubjectFull: X-ray photoelectron spectroscopy Type: general – SubjectFull: Electric conductivity Type: general – SubjectFull: Annealing of crystals Type: general – SubjectFull: Crystal growth Type: general – SubjectFull: Crystallography Type: general Titles: – TitleFull: Thermal Treatment Effects in PbTiO 3 Crystals Studied by XPS and Electric Conductivity Tests. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Pilch, M. – PersonEntity: Name: NameFull: Molak, A. – PersonEntity: Name: NameFull: Szot, K. IsPartOfRelationships: – BibEntity: Dates: – D: 15 M: 07 Text: Jul2014 Type: published Y: 2014 Identifiers: – Type: issn-print Value: 00150193 Numbering: – Type: volume Value: 466 – Type: issue Value: 1 Titles: – TitleFull: Ferroelectrics Type: main |
| ResultId | 1 |
