ThuliumV1, Pascal, Corpus, bibRecord, 000990

Quantitative identification of phonon modes controlling the multiphonon relaxation in heavy-metal oxide glasses

Identifieur interne : 000990 ( Pascal/Corpus ); précédent : 000989; suivant : 000991

Quantitative identification of phonon modes controlling the multiphonon relaxation in heavy-metal oxide glasses

Auteurs : YONG SEOP HAN ; JAY HYOK SONG ; Jong Heo

Source :

Journal of the American Ceramic Society [ 0002-7820 ] ; 2004.

RBID : Pascal:05-0058784

Descripteurs français

Pascal (Inist)
- Etude expérimentale, Verre, Système ternaire, Plomb Oxyde, Bismuth Oxyde, Gallium oxyde, Propriété optique, Mode phonon, Processus n phonons, Relaxation phonon, Spectre Raman, Dopage, Addition thulium, Système Bi2O3 Ga2O3 PbO, Bi Ga O Pb, 7830L.

English descriptors

KwdEn :
- Bismuth Oxides, Doping, Experimental study, Gallium oxides, Glass, Lead Oxides, Multi-phonon processes, Optical properties, Phonon mode, Phonon relaxation, Raman spectra, Ternary systems, Thulium additions.

Abstract

The phonon mode(s) controlling the multiphonon relaxation (MPR) in PbO-Bi₂O₃-Ga₂O₃ glass was analyzed, and the effect of GeO₂ addition on the MPR process was investigated. MPR rates were obtained from the lifetimes of the Tm³⁺:³H₄ level in glasses over the temperature range 20-280 K. In PbO-Bi₂O₃-Ga₂O₃ glass, phonons from the bending vibration between GaO₄ tetrahedra (∼550 cm-') controlled the MPR process. On the addition of GeO₂, the phonon mode at ∼770 cm^-1 due to the stretching vibration of GeO₄ tetrahedra started to affect the MPR process. Phonon modes controlling the MPR process in PbO-Bi₂O₃-Ga₂O₃-GeO₂ glass were both 550 cm^-1 and 770 cm^-1.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

A01	`01`	`1`		`@0 0002-7820`
A02	`01`			`@0 JACTAW`
A03		`1`		`@0 J. Am. Ceram. Soc.`
A05				`@2 87`
A06				`@2 7`
A08	`01`	`1`	`ENG`	`@1 Quantitative identification of phonon modes controlling the multiphonon relaxation in heavy-metal oxide glasses`
A11	`01`	`1`		`@1 YONG SEOP HAN`
A11	`02`	`1`		`@1 JAY HYOK SONG`
A11	`03`	`1`		`@1 HEO (Jong)`
A14	`01`			`@1 Center for Information Materials and Department of Materials Science and Engineering, Pohang University of Science and Technology, San 31, Hyoja-dong, Nam-gu @2 Pohang, Gyeongbuk 790-784 @3 KOR @Z 1 aut. @Z 2 aut. @Z 3 aut.`
A20				`@1 1381-1383`
A21				`@1 2004`
A23	`01`			`@0 ENG`
A43	`01`			`@1 INIST @2 101 @5 354000113826950380`
A44				`@0 0000 @1 © 2005 INIST-CNRS. All rights reserved.`
A45				`@0 12 ref.`
A47	`01`	`1`		`@0 05-0058784`
A60				`@1 P`
A61				`@0 A`
A64	`01`	`1`		`@0 Journal of the American Ceramic Society`
A66	`01`			`@0 USA`
C01	`01`		`ENG`	@0 The phonon mode(s) controlling the multiphonon relaxation (MPR) in PbO-Bi₂O₃-Ga₂O₃ glass was analyzed, and the effect of GeO₂ addition on the MPR process was investigated. MPR rates were obtained from the lifetimes of the Tm³⁺:³H₄ level in glasses over the temperature range 20-280 K. In PbO-Bi₂O₃-Ga₂O₃ glass, phonons from the bending vibration between GaO₄ tetrahedra (∼550 cm-') controlled the MPR process. On the addition of GeO₂, the phonon mode at ∼770 cm^-1 due to the stretching vibration of GeO₄ tetrahedra started to affect the MPR process. Phonon modes controlling the MPR process in PbO-Bi₂O₃-Ga₂O₃-GeO₂ glass were both 550 cm^-1 and 770 cm^-1.
C02	`01`	`3`		`@0 001B70H30L`
C03	`01`	`3`	`FRE`	`@0 Etude expérimentale @5 01`
C03	`01`	`3`	`ENG`	`@0 Experimental study @5 01`
C03	`02`	`3`	`FRE`	`@0 Verre @5 02`
C03	`02`	`3`	`ENG`	`@0 Glass @5 02`
C03	`03`	`3`	`FRE`	`@0 Système ternaire @5 04`
C03	`03`	`3`	`ENG`	`@0 Ternary systems @5 04`
C03	`04`	`3`	`FRE`	`@0 Plomb Oxyde @2 NC @5 05`
C03	`04`	`3`	`ENG`	`@0 Lead Oxides @2 NC @5 05`
C03	`05`	`3`	`FRE`	`@0 Bismuth Oxyde @2 NC @5 06`
C03	`05`	`3`	`ENG`	`@0 Bismuth Oxides @2 NC @5 06`
C03	`06`	`3`	`FRE`	`@0 Gallium oxyde @2 NK @5 07`
C03	`06`	`3`	`ENG`	`@0 Gallium oxides @2 NK @5 07`
C03	`07`	`3`	`FRE`	`@0 Propriété optique @5 08`
C03	`07`	`3`	`ENG`	`@0 Optical properties @5 08`
C03	`08`	`X`	`FRE`	`@0 Mode phonon @5 09`
C03	`08`	`X`	`ENG`	`@0 Phonon mode @5 09`
C03	`08`	`X`	`SPA`	`@0 Modo fonón @5 09`
C03	`09`	`3`	`FRE`	`@0 Processus n phonons @5 10`
C03	`09`	`3`	`ENG`	`@0 Multi-phonon processes @5 10`
C03	`10`	`X`	`FRE`	`@0 Relaxation phonon @5 11`
C03	`10`	`X`	`ENG`	`@0 Phonon relaxation @5 11`
C03	`10`	`X`	`SPA`	`@0 Relajación fonón @5 11`
C03	`11`	`3`	`FRE`	`@0 Spectre Raman @5 12`
C03	`11`	`3`	`ENG`	`@0 Raman spectra @5 12`
C03	`12`	`X`	`FRE`	`@0 Dopage @5 13`
C03	`12`	`X`	`ENG`	`@0 Doping @5 13`
C03	`12`	`X`	`SPA`	`@0 Doping @5 13`
C03	`13`	`3`	`FRE`	`@0 Addition thulium @5 14`
C03	`13`	`3`	`ENG`	`@0 Thulium additions @5 14`
C03	`14`	`3`	`FRE`	`@0 Système Bi2O3 Ga2O3 PbO @4 INC @5 32`
C03	`15`	`3`	`FRE`	`@0 Bi Ga O Pb @4 INC @5 33`
C03	`16`	`3`	`FRE`	`@0 7830L @2 PAC @4 INC @5 92`
C07	`01`	`3`	`FRE`	`@0 Oxyde @5 03`
C07	`01`	`3`	`ENG`	`@0 Oxides @5 03`
N21				`@1 031`
N44	`01`			`@1 PSI`
N82				`@1 PSI`

Format Inist (serveur)

NO :	PASCAL 05-0058784 INIST
ET :	Quantitative identification of phonon modes controlling the multiphonon relaxation in heavy-metal oxide glasses
AU :	YONG SEOP HAN; JAY HYOK SONG; HEO (Jong)
AF :	Center for Information Materials and Department of Materials Science and Engineering, Pohang University of Science and Technology, San 31, Hyoja-dong, Nam-gu/Pohang, Gyeongbuk 790-784/Corée, République de (1 aut., 2 aut., 3 aut.)
DT :	Publication en série; Niveau analytique
SO :	Journal of the American Ceramic Society; ISSN 0002-7820; Coden JACTAW; Etats-Unis; Da. 2004; Vol. 87; No. 7; Pp. 1381-1383; Bibl. 12 ref.
LA :	Anglais
EA :	The phonon mode(s) controlling the multiphonon relaxation (MPR) in PbO-Bi₂O₃-Ga₂O₃ glass was analyzed, and the effect of GeO₂ addition on the MPR process was investigated. MPR rates were obtained from the lifetimes of the Tm³⁺:³H₄ level in glasses over the temperature range 20-280 K. In PbO-Bi₂O₃-Ga₂O₃ glass, phonons from the bending vibration between GaO₄ tetrahedra (∼550 cm-') controlled the MPR process. On the addition of GeO₂, the phonon mode at ∼770 cm^-1 due to the stretching vibration of GeO₄ tetrahedra started to affect the MPR process. Phonon modes controlling the MPR process in PbO-Bi₂O₃-Ga₂O₃-GeO₂ glass were both 550 cm^-1 and 770 cm^-1.
CC :	001B70H30L
FD :	Etude expérimentale; Verre; Système ternaire; Plomb Oxyde; Bismuth Oxyde; Gallium oxyde; Propriété optique; Mode phonon; Processus n phonons; Relaxation phonon; Spectre Raman; Dopage; Addition thulium; Système Bi2O3 Ga2O3 PbO; Bi Ga O Pb; 7830L
FG :	Oxyde
ED :	Experimental study; Glass; Ternary systems; Lead Oxides; Bismuth Oxides; Gallium oxides; Optical properties; Phonon mode; Multi-phonon processes; Phonon relaxation; Raman spectra; Doping; Thulium additions
EG :	Oxides
SD :	Modo fonón; Relajación fonón; Doping
LO :	INIST-101.354000113826950380
ID :	05-0058784

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Pascal:05-0058784

Le document en format XML

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<term>Lead Oxides</term>
<term>Multi-phonon processes</term>
<term>Optical properties</term>
<term>Phonon mode</term>
<term>Phonon relaxation</term>
<term>Raman spectra</term>
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<term>Gallium oxyde</term>
<term>Propriété optique</term>
<term>Mode phonon</term>
<term>Processus n phonons</term>
<term>Relaxation phonon</term>
<term>Spectre Raman</term>
<term>Dopage</term>
<term>Addition thulium</term>
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<front><div type="abstract" xml:lang="en">The phonon mode(s) controlling the multiphonon relaxation (MPR) in PbO-Bi<sub>2</sub>
O<sub>3</sub>
-Ga<sub>2</sub>
O<sub>3</sub>
 glass was analyzed, and the effect of GeO<sub>2</sub>
 addition on the MPR process was investigated. MPR rates were obtained from the lifetimes of the Tm<sup>3+</sup>
:<sup>3</sup>
H<sub>4</sub>
 level in glasses over the temperature range 20-280 K. In PbO-Bi<sub>2</sub>
O<sub>3</sub>
-Ga<sub>2</sub>
O<sub>3</sub>
 glass, phonons from the bending vibration between GaO<sub>4</sub>
 tetrahedra (∼550 cm-') controlled the MPR process. On the addition of GeO<sub>2</sub>
, the phonon mode at ∼770 cm<sup>-1</sup>
 due to the stretching vibration of GeO<sub>4</sub>
 tetrahedra started to affect the MPR process. Phonon modes controlling the MPR process in PbO-Bi<sub>2</sub>
O<sub>3</sub>
-Ga<sub>2</sub>
O<sub>3</sub>
-GeO<sub>2</sub>
 glass were both 550 cm<sup>-1</sup>
 and 770 cm<sup>-1</sup>
.</div>
</front>
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<fC01 i1="01" l="ENG"><s0>The phonon mode(s) controlling the multiphonon relaxation (MPR) in PbO-Bi<sub>2</sub>
O<sub>3</sub>
-Ga<sub>2</sub>
O<sub>3</sub>
 glass was analyzed, and the effect of GeO<sub>2</sub>
 addition on the MPR process was investigated. MPR rates were obtained from the lifetimes of the Tm<sup>3+</sup>
:<sup>3</sup>
H<sub>4</sub>
 level in glasses over the temperature range 20-280 K. In PbO-Bi<sub>2</sub>
O<sub>3</sub>
-Ga<sub>2</sub>
O<sub>3</sub>
 glass, phonons from the bending vibration between GaO<sub>4</sub>
 tetrahedra (∼550 cm-') controlled the MPR process. On the addition of GeO<sub>2</sub>
, the phonon mode at ∼770 cm<sup>-1</sup>
 due to the stretching vibration of GeO<sub>4</sub>
 tetrahedra started to affect the MPR process. Phonon modes controlling the MPR process in PbO-Bi<sub>2</sub>
O<sub>3</sub>
-Ga<sub>2</sub>
O<sub>3</sub>
-GeO<sub>2</sub>
 glass were both 550 cm<sup>-1</sup>
 and 770 cm<sup>-1</sup>
.</s0>
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<s5>06</s5>
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<s5>14</s5>
</fC03>
<fC03 i1="14" i2="3" l="FRE"><s0>Système Bi2O3 Ga2O3 PbO</s0>
<s4>INC</s4>
<s5>32</s5>
</fC03>
<fC03 i1="15" i2="3" l="FRE"><s0>Bi Ga O Pb</s0>
<s4>INC</s4>
<s5>33</s5>
</fC03>
<fC03 i1="16" i2="3" l="FRE"><s0>7830L</s0>
<s2>PAC</s2>
<s4>INC</s4>
<s5>92</s5>
</fC03>
<fC07 i1="01" i2="3" l="FRE"><s0>Oxyde</s0>
<s5>03</s5>
</fC07>
<fC07 i1="01" i2="3" l="ENG"><s0>Oxides</s0>
<s5>03</s5>
</fC07>
<fN21><s1>031</s1>
</fN21>
<fN44 i1="01"><s1>PSI</s1>
</fN44>
<fN82><s1>PSI</s1>
</fN82>
</pA>
</standard>
<server><NO>PASCAL 05-0058784 INIST</NO>
<ET>Quantitative identification of phonon modes controlling the multiphonon relaxation in heavy-metal oxide glasses</ET>
<AU>YONG SEOP HAN; JAY HYOK SONG; HEO (Jong)</AU>
<AF>Center for Information Materials and Department of Materials Science and Engineering, Pohang University of Science and Technology, San 31, Hyoja-dong, Nam-gu/Pohang, Gyeongbuk 790-784/Corée, République de (1 aut., 2 aut., 3 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Journal of the American Ceramic Society; ISSN 0002-7820; Coden JACTAW; Etats-Unis; Da. 2004; Vol. 87; No. 7; Pp. 1381-1383; Bibl. 12 ref.</SO>
<LA>Anglais</LA>
<EA>The phonon mode(s) controlling the multiphonon relaxation (MPR) in PbO-Bi<sub>2</sub>
O<sub>3</sub>
-Ga<sub>2</sub>
O<sub>3</sub>
 glass was analyzed, and the effect of GeO<sub>2</sub>
 addition on the MPR process was investigated. MPR rates were obtained from the lifetimes of the Tm<sup>3+</sup>
:<sup>3</sup>
H<sub>4</sub>
 level in glasses over the temperature range 20-280 K. In PbO-Bi<sub>2</sub>
O<sub>3</sub>
-Ga<sub>2 </sub>
O<sub>3</sub>
 glass, phonons from the bending vibration between GaO<sub>4</sub>
 tetrahedra (∼550 cm-') controlled the MPR process. On the addition of GeO<sub>2</sub>
, the phonon mode at ∼770 cm<sup>-1</sup>
 due to the stretching vibration of GeO<sub>4</sub>
 tetrahedra started to affect the MPR process. Phonon modes controlling the MPR process in PbO-Bi<sub>2</sub>
O<sub>3</sub>
-Ga<sub>2</sub>
O<sub> 3</sub>
-GeO<sub>2</sub>
 glass were both 550 cm<sup>-1</sup>
 and 770 cm<sup>-1</sup>
.</EA>
<CC>001B70H30L</CC>
<FD>Etude expérimentale; Verre; Système ternaire; Plomb Oxyde; Bismuth Oxyde; Gallium oxyde; Propriété optique; Mode phonon; Processus n phonons; Relaxation phonon; Spectre Raman; Dopage; Addition thulium; Système Bi2O3 Ga2O3 PbO; Bi Ga O Pb; 7830L</FD>
<FG>Oxyde</FG>
<ED>Experimental study; Glass; Ternary systems; Lead Oxides; Bismuth Oxides; Gallium oxides; Optical properties; Phonon mode; Multi-phonon processes; Phonon relaxation; Raman spectra; Doping; Thulium additions</ED>
<EG>Oxides</EG>
<SD>Modo fonón; Relajación fonón; Doping</SD>
<LO>INIST-101.354000113826950380</LO>
<ID>05-0058784</ID>
</server>
</inist>
</record>

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Quantitative identification of phonon modes controlling the multiphonon relaxation in heavy-metal oxide glasses

Quantitative identification of phonon modes controlling the multiphonon relaxation in heavy-metal oxide glasses

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