Morphology of {100} and {201} faces and the optical quality of KTiOPO4 crystals.
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| Title: | Morphology of {100} and {201} faces and the optical quality of KTiOPO |
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| Authors: | Yakobson, V.1 Jacobson@goi.ru, Voĭtsekhovskiĭ, V.1 |
| Source: | Crystallography Reports. Jul2009, Vol. 54 Issue 4, p675-682. 8p. 2 Black and White Photographs, 9 Diagrams. |
| Subjects: | Morphology, Optical quality control, Potassium, Phosphates, Crystals |
| Abstract: | Potassium titanyl phosphate crystals up to 350 g in weight have been grown from a high-temperature solution in K4P2O7 by the flux method on a [100]-oriented seed. The micromorphology of the (201), (20 $$ \bar 1 $$), and (100) faces is studied, and the relationship of the growth accessories on these faces with optical inhomogeneities in the crystal bulk is established. It is found that the highest rate of tangential step growth on these faces is observed in the [010] direction. The growth centers on the pinacoid front face are related to the dislocation bundles arising at seed regeneration or during defect growth of {110} and {011} faces. In the absence of dislocation growth centers on the (20 $$ \bar 1 $$) and (201) faces, the sources of growth striations are edges formed by neighboring faces and the lateral boule surface. [ABSTRACT FROM AUTHOR] |
| Copyright of Crystallography Reports is the property of Springer Nature 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 | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 43520587 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Morphology of {100} and {201} faces and the optical quality of KTiOPO<subscript>4</subscript> crystals. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Yakobson%2C+V%2E%22">Yakobson, V.</searchLink><relatesTo>1</relatesTo><i> Jacobson@goi.ru</i><br /><searchLink fieldCode="AR" term="%22Voĭtsekhovskiĭ%2C+V%2E%22">Voĭtsekhovskiĭ, V.</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Crystallography+Reports%22">Crystallography Reports</searchLink>. Jul2009, Vol. 54 Issue 4, p675-682. 8p. 2 Black and White Photographs, 9 Diagrams. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Morphology%22">Morphology</searchLink><br /><searchLink fieldCode="DE" term="%22Optical+quality+control%22">Optical quality control</searchLink><br /><searchLink fieldCode="DE" term="%22Potassium%22">Potassium</searchLink><br /><searchLink fieldCode="DE" term="%22Phosphates%22">Phosphates</searchLink><br /><searchLink fieldCode="DE" term="%22Crystals%22">Crystals</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Potassium titanyl phosphate crystals up to 350 g in weight have been grown from a high-temperature solution in K4P2O7 by the flux method on a [100]-oriented seed. The micromorphology of the (201), (20 $$ \bar 1 $$), and (100) faces is studied, and the relationship of the growth accessories on these faces with optical inhomogeneities in the crystal bulk is established. It is found that the highest rate of tangential step growth on these faces is observed in the [010] direction. The growth centers on the pinacoid front face are related to the dislocation bundles arising at seed regeneration or during defect growth of {110} and {011} faces. In the absence of dislocation growth centers on the (20 $$ \bar 1 $$) and (201) faces, the sources of growth striations are edges formed by neighboring faces and the lateral boule surface. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Crystallography Reports is the property of Springer Nature 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: 10.1134/S1063774509040221 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 8 StartPage: 675 Subjects: – SubjectFull: Morphology Type: general – SubjectFull: Optical quality control Type: general – SubjectFull: Potassium Type: general – SubjectFull: Phosphates Type: general – SubjectFull: Crystals Type: general Titles: – TitleFull: Morphology of {100} and {201} faces and the optical quality of KTiOPO4 crystals. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Yakobson, V. – PersonEntity: Name: NameFull: Voĭtsekhovskiĭ, V. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 07 Text: Jul2009 Type: published Y: 2009 Identifiers: – Type: issn-print Value: 10637745 Numbering: – Type: volume Value: 54 – Type: issue Value: 4 Titles: – TitleFull: Crystallography Reports Type: main |
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