ThuliumV1, Main, Exploration, bibRecord, 000E07

Role of PbO substitution by Bi2O3 on 1.47 μm luminescence properties of Tm3+/Tb3+-doped Bi2O3-GeO2-Ga2O3 glass

Identifieur interne : 000E07 ( Main/Exploration ); précédent : 000E06; suivant : 000E08

Role of PbO substitution by Bi2O3 on 1.47 μm luminescence properties of Tm3+/Tb3+-doped Bi2O3-GeO2-Ga2O3 glass

Auteurs : D. M. Shi [République populaire de Chine] ; Y. G. Zhao [République populaire de Chine] ; Q. Qian [République populaire de Chine] ; D. D. Chen [République populaire de Chine] ; Q. Y. Zhang [République populaire de Chine]

Source :

Journal of alloys and compounds [ 0925-8388 ] ; 2010.

RBID : Pascal:10-0282132

Descripteurs français

Pascal (Inist)
- Photoluminescence, Dopage, Transfert énergie, Fluorescence, Théorie Judd Ofelt, Durée vie, Composition chimique, Impureté, Addition terbium, Système quaternaire, Addition thulium, Oxyde de plomb, Oxyde de bismuth, Oxyde de germanium, Oxyde de gallium, Verre.
Wicri :
- topic : Dopage, Verre.

English descriptors

KwdEn :
- Bismuth oxide, Chemical composition, Doping, Energy transfer, Fluorescence, Gallium oxide, Germanium oxide, Glass, Impurities, Judd-Ofelt theory, Lead oxide, Lifetime, Photoluminescence, Quaternary systems, Terbium additions, Thulium additions.

Abstract

Spectroscopic properties and energy transfer (ET) in Bi₂O₃(PbO)-GeO₂-Ga₂O₃ (BPGG) glass doped with Tm³⁺ and/orTb³⁺ have been investigated. It is noted that the Tm³⁺ single-doped BPGG glass exhibits broad 1.47-μm fluorescence peaked at 1465 nm with a full width at half-maximum (FWHM) of ∼134 nm. The incorporation of Tb³⁺ into Tm³⁺-doped BPGG glass could significantly decrease the 1.80 μm emission intensity and enhance the intensity ratio of 1.47-μm to 1.80-μm (I_1.47/I_1.80), which reveals that Tb³⁺ ion can be considered to be an effective sensitizer ion on improving the 1.47-μm emission. The products of FWHM x σ^peak_e and τ_f x σ^peak_e for the 1.47-μm fluorescence are in the range of 5.66-6.63 x 10^-26 cm³ and 8.76-10.02 - 10^-25 cm² s. Effects of Bi₂O₃ substitution for PbO on spectroscopic properties, such as 1.47-μm emission of Tm³⁺, Judd-Ofelt intensity parameters Ω_t (t = 2, 4, 6), and the lifetime of the ³H₄ level of Tm³⁺, have also been investigated.

Affiliations:

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Le document en format XML

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O<sub>3</sub>
 on 1.47 μm luminescence properties of Tm<sup>3+</sup>
/Tb<sup>3+</sup>
-doped Bi<sub>2</sub>
O<sub>3</sub>
-GeO<sub>2</sub>
-Ga<sub>2</sub>
O<sub>3</sub>
 glass</title>
<author><name sortKey="Shi, D M" sort="Shi, D M" uniqKey="Shi D" first="D. M." last="Shi">D. M. Shi</name>
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<s2>Guangzhou 510641</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
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<country>République populaire de Chine</country>
<placeName><settlement type="city">Jiangmen</settlement>
<region type="province">Guangdong</region>
</placeName>
</affiliation>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Materials Science and Engineering, Luoyang Institute of Science and Technology</s1>
<s2>Luoyang 471023</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
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<author><name sortKey="Zhao, Y G" sort="Zhao, Y G" uniqKey="Zhao Y" first="Y. G." last="Zhao">Y. G. Zhao</name>
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<date when="2010">2010</date>
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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Role of PbO substitution by Bi<sub>2</sub>
O<sub>3</sub>
 on 1.47 μm luminescence properties of Tm<sup>3+</sup>
/Tb<sup>3+</sup>
-doped Bi<sub>2</sub>
O<sub>3</sub>
-GeO<sub>2</sub>
-Ga<sub>2</sub>
O<sub>3</sub>
 glass</title>
<author><name sortKey="Shi, D M" sort="Shi, D M" uniqKey="Shi D" first="D. M." last="Shi">D. M. Shi</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>MOE Key Lab of Specially Functional Materials and Institute of Optical Communication Materials, South China University of Technology</s1>
<s2>Guangzhou 510641</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>République populaire de Chine</country>
<placeName><settlement type="city">Jiangmen</settlement>
<region type="province">Guangdong</region>
</placeName>
</affiliation>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Materials Science and Engineering, Luoyang Institute of Science and Technology</s1>
<s2>Luoyang 471023</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>République populaire de Chine</country>
<wicri:noRegion>Luoyang 471023</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Zhao, Y G" sort="Zhao, Y G" uniqKey="Zhao Y" first="Y. G." last="Zhao">Y. G. Zhao</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Materials Science and Engineering, Luoyang Institute of Science and Technology</s1>
<s2>Luoyang 471023</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>République populaire de Chine</country>
<wicri:noRegion>Luoyang 471023</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Qian, Q" sort="Qian, Q" uniqKey="Qian Q" first="Q." last="Qian">Q. Qian</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>MOE Key Lab of Specially Functional Materials and Institute of Optical Communication Materials, South China University of Technology</s1>
<s2>Guangzhou 510641</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>République populaire de Chine</country>
<placeName><settlement type="city">Jiangmen</settlement>
<region type="province">Guangdong</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Chen, D D" sort="Chen, D D" uniqKey="Chen D" first="D. D." last="Chen">D. D. Chen</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Materials Science and Engineering, Luoyang Institute of Science and Technology</s1>
<s2>Luoyang 471023</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>République populaire de Chine</country>
<wicri:noRegion>Luoyang 471023</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Zhang, Q Y" sort="Zhang, Q Y" uniqKey="Zhang Q" first="Q. Y." last="Zhang">Q. Y. Zhang</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>MOE Key Lab of Specially Functional Materials and Institute of Optical Communication Materials, South China University of Technology</s1>
<s2>Guangzhou 510641</s2>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>République populaire de Chine</country>
<placeName><settlement type="city">Jiangmen</settlement>
<region type="province">Guangdong</region>
</placeName>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Journal of alloys and compounds</title>
<title level="j" type="abbreviated">J. alloys compd.</title>
<idno type="ISSN">0925-8388</idno>
<imprint><date when="2010">2010</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">Journal of alloys and compounds</title>
<title level="j" type="abbreviated">J. alloys compd.</title>
<idno type="ISSN">0925-8388</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Bismuth oxide</term>
<term>Chemical composition</term>
<term>Doping</term>
<term>Energy transfer</term>
<term>Fluorescence</term>
<term>Gallium oxide</term>
<term>Germanium oxide</term>
<term>Glass</term>
<term>Impurities</term>
<term>Judd-Ofelt theory</term>
<term>Lead oxide</term>
<term>Lifetime</term>
<term>Photoluminescence</term>
<term>Quaternary systems</term>
<term>Terbium additions</term>
<term>Thulium additions</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Photoluminescence</term>
<term>Dopage</term>
<term>Transfert énergie</term>
<term>Fluorescence</term>
<term>Théorie Judd Ofelt</term>
<term>Durée vie</term>
<term>Composition chimique</term>
<term>Impureté</term>
<term>Addition terbium</term>
<term>Système quaternaire</term>
<term>Addition thulium</term>
<term>Oxyde de plomb</term>
<term>Oxyde de bismuth</term>
<term>Oxyde de germanium</term>
<term>Oxyde de gallium</term>
<term>Verre</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Dopage</term>
<term>Verre</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Spectroscopic properties and energy transfer (ET) in Bi<sub>2</sub>
O<sub>3</sub>
(PbO)-GeO<sub>2</sub>
-Ga<sub>2</sub>
O<sub>3</sub>
 (BPGG) glass doped with Tm<sup>3+</sup>
 and/orTb<sup>3+</sup>
 have been investigated. It is noted that the Tm<sup>3+</sup>
 single-doped BPGG glass exhibits broad 1.47-μm fluorescence peaked at 1465 nm with a full width at half-maximum (FWHM) of ∼134 nm. The incorporation of Tb<sup>3+</sup>
 into Tm<sup>3+</sup>
-doped BPGG glass could significantly decrease the 1.80 μm emission intensity and enhance the intensity ratio of 1.47-μm to 1.80-μm (I<sub>1.47</sub>
/I<sub>1.80</sub>
), which reveals that Tb<sup>3+</sup>
 ion can be considered to be an effective sensitizer ion on improving the 1.47-μm emission. The products of FWHM x σ<sup>peak</sup>
<sub>e</sub>
 and τ<sub>f</sub>
 x σ<sup>peak</sup>
<sub>e</sub>
 for the 1.47-μm fluorescence are in the range of 5.66-6.63 x 10<sup>-26</sup>
 cm<sup>3</sup>
 and 8.76-10.02 - 10<sup>-25</sup>
 cm<sup>2</sup>
 s. Effects of Bi<sub>2</sub>
O<sub>3</sub>
 substitution for PbO on spectroscopic properties, such as 1.47-μm emission of Tm<sup>3+</sup>
, Judd-Ofelt intensity parameters Ω<sub>t</sub>
 (t = 2, 4, 6), and the lifetime of the <sup>3</sup>
H<sub>4</sub>
 level of Tm<sup>3+</sup>
, have also been investigated.</div>
</front>
</TEI>
<affiliations><list><country><li>République populaire de Chine</li>
</country>
<region><li>Guangdong</li>
</region>
<settlement><li>Jiangmen</li>
</settlement>
</list>
<tree><country name="République populaire de Chine"><region name="Guangdong"><name sortKey="Shi, D M" sort="Shi, D M" uniqKey="Shi D" first="D. M." last="Shi">D. M. Shi</name>
</region>
<name sortKey="Chen, D D" sort="Chen, D D" uniqKey="Chen D" first="D. D." last="Chen">D. D. Chen</name>
<name sortKey="Qian, Q" sort="Qian, Q" uniqKey="Qian Q" first="Q." last="Qian">Q. Qian</name>
<name sortKey="Shi, D M" sort="Shi, D M" uniqKey="Shi D" first="D. M." last="Shi">D. M. Shi</name>
<name sortKey="Zhang, Q Y" sort="Zhang, Q Y" uniqKey="Zhang Q" first="Q. Y." last="Zhang">Q. Y. Zhang</name>
<name sortKey="Zhao, Y G" sort="Zhao, Y G" uniqKey="Zhao Y" first="Y. G." last="Zhao">Y. G. Zhao</name>
</country>
</tree>
</affiliations>
</record>

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Role of PbO substitution by Bi2O3 on 1.47 μm luminescence properties of Tm3+/Tb3+-doped Bi2O3-GeO2-Ga2O3 glass

Role of PbO substitution by Bi2O3 on 1.47 μm luminescence properties of Tm3+/Tb3+-doped Bi2O3-GeO2-Ga2O3 glass

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri