The nature of red luminescence of natural benitoite BaTiSi3O9.
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| Title: | The nature of red luminescence of natural benitoite BaTiSi |
|---|---|
| Authors: | Gaft, M.1 michael_g@itlasers.com, Nagli, L.2, Waychunas, G.3, Panczer, G.4 |
| Source: | Mineralogy & Petrology. Oct2005, Vol. 85 Issue 1/2, p33-44. 12p. 1 Diagram, 1 Chart, 5 Graphs. |
| Subjects: | Benitoite, Gems & precious stones, Luminescence, Spectrum analysis, Emission spectroscopy |
| Abstract: | This work examines the red luminescence of benitoite studied by laser-induced time-resolved luminescence spectroscopy. This method allows the differentiation between luminescence centers of similar emission wavelengths, but different decay times. We have also examined the luminescence intensity and decay time as a function of temperature. We found that the red emission of benitoite consists of two individual bands and one line and suggest that the activators of luminescence in benitoite system are Ti3+ and a d3 element, namely Cr3+ or Mn4+. [ABSTRACT FROM AUTHOR] |
| Copyright of Mineralogy & Petrology 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: 18698621 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: The nature of red luminescence of natural benitoite BaTiSi<subscript>3</subscript>O<subscript>9</subscript>. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Gaft%2C+M%2E%22">Gaft, M.</searchLink><relatesTo>1</relatesTo><i> michael_g@itlasers.com</i><br /><searchLink fieldCode="AR" term="%22Nagli%2C+L%2E%22">Nagli, L.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Waychunas%2C+G%2E%22">Waychunas, G.</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Panczer%2C+G%2E%22">Panczer, G.</searchLink><relatesTo>4</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Mineralogy+%26+Petrology%22">Mineralogy & Petrology</searchLink>. Oct2005, Vol. 85 Issue 1/2, p33-44. 12p. 1 Diagram, 1 Chart, 5 Graphs. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Benitoite%22">Benitoite</searchLink><br /><searchLink fieldCode="DE" term="%22Gems+%26+precious+stones%22">Gems & precious stones</searchLink><br /><searchLink fieldCode="DE" term="%22Luminescence%22">Luminescence</searchLink><br /><searchLink fieldCode="DE" term="%22Spectrum+analysis%22">Spectrum analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Emission+spectroscopy%22">Emission spectroscopy</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This work examines the red luminescence of benitoite studied by laser-induced time-resolved luminescence spectroscopy. This method allows the differentiation between luminescence centers of similar emission wavelengths, but different decay times. We have also examined the luminescence intensity and decay time as a function of temperature. We found that the red emission of benitoite consists of two individual bands and one line and suggest that the activators of luminescence in benitoite system are Ti3+ and a d3 element, namely Cr3+ or Mn4+. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Mineralogy & Petrology 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: 10.1007/s00710-005-0100-x Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 12 StartPage: 33 Subjects: – SubjectFull: Benitoite Type: general – SubjectFull: Gems & precious stones Type: general – SubjectFull: Luminescence Type: general – SubjectFull: Spectrum analysis Type: general – SubjectFull: Emission spectroscopy Type: general Titles: – TitleFull: The nature of red luminescence of natural benitoite BaTiSi3O9. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Gaft, M. – PersonEntity: Name: NameFull: Nagli, L. – PersonEntity: Name: NameFull: Waychunas, G. – PersonEntity: Name: NameFull: Panczer, G. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 10 Text: Oct2005 Type: published Y: 2005 Identifiers: – Type: issn-print Value: 09300708 Numbering: – Type: volume Value: 85 – Type: issue Value: 1/2 Titles: – TitleFull: Mineralogy & Petrology Type: main |
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