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Green, blue, and yellow cathodoluminescence of Ba2B5O9Cl thin-films doped with Tb3+, Tm3+, and Mn2+

Identifieur interne : 000B79 ( Pascal/Corpus ); précédent : 000B78; suivant : 000B80

Green, blue, and yellow cathodoluminescence of Ba2B5O9Cl thin-films doped with Tb3+, Tm3+, and Mn2+

Auteurs : Jianhua Hao ; J. Gao ; Michael Cocivera

Source :

RBID : Pascal:03-0186551

Descripteurs français

English descriptors

Abstract

Green, blue, and yellow cathodoluminescence (CL) have been obtained for thin-films of Ba2B5O9Cl doped with Tb3+, Tm3+, and Mn2+, respectively. These phosphor films were deposited by spray pyrolysis, and then activated in air at temperatures suitable for use on glass substrates. The CL characteristic peaks of the films correspond to transitions between electronic energy levels of Tm3+, Tb3+, and Mn2+ ions. The chromaticity coordinates, dominant wavelength, and color purity were determined for each phosphor. Saturation effects were observed as the beam current density increased. The more severe current saturation of Mn-doped film may be due to a greater ground state deplection of Mn luminescent centers than that of the Tb and Tm. © 2003 American Institute of Physics.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

pA  
A01 01  1    @0 0003-6951
A02 01      @0 APPLAB
A03   1    @0 Appl. phys. lett.
A05       @2 82
A06       @2 14
A08 01  1  ENG  @1 Green, blue, and yellow cathodoluminescence of Ba2B5O9Cl thin-films doped with Tb3+, Tm3+, and Mn2+
A11 01  1    @1 HAO (Jianhua)
A11 02  1    @1 GAO (J.)
A11 03  1    @1 COCIVERA (Michael)
A14 01      @1 Department of Physics, The University of Hong Kong, Pokfulam Road, Hong Kong @Z 1 aut. @Z 2 aut. @Z 3 aut.
A14 02      @1 Thin-Film Semiconductor Laboratory, Department of Chemistry, University of Guelph, Guelph, Ontario N1G 2W1, Canada
A20       @1 2224-2226
A21       @1 2003-04-07
A23 01      @0 ENG
A43 01      @1 INIST @2 10020
A44       @0 8100 @1 © 2003 American Institute of Physics. All rights reserved.
A47 01  1    @0 03-0186551
A60       @1 P
A61       @0 A
A64 01  1    @0 Applied physics letters
A66 01      @0 USA
C01 01    ENG  @0 Green, blue, and yellow cathodoluminescence (CL) have been obtained for thin-films of Ba2B5O9Cl doped with Tb3+, Tm3+, and Mn2+, respectively. These phosphor films were deposited by spray pyrolysis, and then activated in air at temperatures suitable for use on glass substrates. The CL characteristic peaks of the films correspond to transitions between electronic energy levels of Tm3+, Tb3+, and Mn2+ ions. The chromaticity coordinates, dominant wavelength, and color purity were determined for each phosphor. Saturation effects were observed as the beam current density increased. The more severe current saturation of Mn-doped film may be due to a greater ground state deplection of Mn luminescent centers than that of the Tb and Tm. © 2003 American Institute of Physics.
C02 01  3    @0 001B70H60H
C02 02  3    @0 001B80A15R
C02 03  3    @0 001B70H66N
C02 04  3    @0 001B70A55H
C03 01  3  FRE  @0 7860H @2 PAC @4 INC
C03 02  3  FRE  @0 8115R @2 PAC @4 INC
C03 03  3  FRE  @0 7866N @2 PAC @4 INC
C03 04  3  FRE  @0 7155H @2 PAC @4 INC
C03 05  3  FRE  @0 Etude expérimentale
C03 05  3  ENG  @0 Experimental study
C03 06  3  FRE  @0 Dépôt projection
C03 06  3  ENG  @0 Spray coatings
C03 07  3  FRE  @0 Film optique
C03 07  3  ENG  @0 Optical films
C03 08  3  FRE  @0 Cathodoluminescence
C03 08  3  ENG  @0 Cathodoluminescence
C03 09  3  FRE  @0 Etat impureté
C03 09  3  ENG  @0 Impurity states
C03 10  3  FRE  @0 Baryum composé
C03 10  3  ENG  @0 Barium compounds
C03 11  3  FRE  @0 Terbium @2 NC
C03 11  3  ENG  @0 Terbium @2 NC
C03 12  3  FRE  @0 Thulium @2 NC
C03 12  3  ENG  @0 Thulium @2 NC
C03 13  3  FRE  @0 Manganèse @2 NC
C03 13  3  ENG  @0 Manganese @2 NC
C03 14  3  FRE  @0 Matériau luminescent
C03 14  3  ENG  @0 Phosphors
N21       @1 104
N47 01  1    @0 0314M000092

Format Inist (serveur)

NO : PASCAL 03-0186551 AIP
ET : Green, blue, and yellow cathodoluminescence of Ba2B5O9Cl thin-films doped with Tb3+, Tm3+, and Mn2+
AU : HAO (Jianhua); GAO (J.); COCIVERA (Michael)
AF : Department of Physics, The University of Hong Kong, Pokfulam Road, Hong Kong (1 aut., 2 aut., 3 aut.); Thin-Film Semiconductor Laboratory, Department of Chemistry, University of Guelph, Guelph, Ontario N1G 2W1, Canada
DT : Publication en série; Niveau analytique
SO : Applied physics letters; ISSN 0003-6951; Coden APPLAB; Etats-Unis; Da. 2003-04-07; Vol. 82; No. 14; Pp. 2224-2226
LA : Anglais
EA : Green, blue, and yellow cathodoluminescence (CL) have been obtained for thin-films of Ba2B5O9Cl doped with Tb3+, Tm3+, and Mn2+, respectively. These phosphor films were deposited by spray pyrolysis, and then activated in air at temperatures suitable for use on glass substrates. The CL characteristic peaks of the films correspond to transitions between electronic energy levels of Tm3+, Tb3+, and Mn2+ ions. The chromaticity coordinates, dominant wavelength, and color purity were determined for each phosphor. Saturation effects were observed as the beam current density increased. The more severe current saturation of Mn-doped film may be due to a greater ground state deplection of Mn luminescent centers than that of the Tb and Tm. © 2003 American Institute of Physics.
CC : 001B70H60H; 001B80A15R; 001B70H66N; 001B70A55H
FD : 7860H; 8115R; 7866N; 7155H; Etude expérimentale; Dépôt projection; Film optique; Cathodoluminescence; Etat impureté; Baryum composé; Terbium; Thulium; Manganèse; Matériau luminescent
ED : Experimental study; Spray coatings; Optical films; Cathodoluminescence; Impurity states; Barium compounds; Terbium; Thulium; Manganese; Phosphors
LO : INIST-10020
ID : 03-0186551

Links to Exploration step

Pascal:03-0186551

Le document en format XML

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<sub>5</sub>
O
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Cl thin-films doped with Tb
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<div type="abstract" xml:lang="en">Green, blue, and yellow cathodoluminescence (CL) have been obtained for thin-films of Ba
<sub>2</sub>
B
<sub>5</sub>
O
<sub>9</sub>
Cl doped with Tb
<sup>3+</sup>
, Tm
<sup>3+</sup>
, and Mn
<sup>2+</sup>
, respectively. These phosphor films were deposited by spray pyrolysis, and then activated in air at temperatures suitable for use on glass substrates. The CL characteristic peaks of the films correspond to transitions between electronic energy levels of Tm
<sup>3+</sup>
, Tb
<sup>3+</sup>
, and Mn
<sup>2+</sup>
ions. The chromaticity coordinates, dominant wavelength, and color purity were determined for each phosphor. Saturation effects were observed as the beam current density increased. The more severe current saturation of Mn-doped film may be due to a greater ground state deplection of Mn luminescent centers than that of the Tb and Tm. © 2003 American Institute of Physics.</div>
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<sub>2</sub>
B
<sub>5</sub>
O
<sub>9</sub>
Cl thin-films doped with Tb
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<sup>2+</sup>
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<sub>2</sub>
B
<sub>5</sub>
O
<sub>9</sub>
Cl doped with Tb
<sup>3+</sup>
, Tm
<sup>3+</sup>
, and Mn
<sup>2+</sup>
, respectively. These phosphor films were deposited by spray pyrolysis, and then activated in air at temperatures suitable for use on glass substrates. The CL characteristic peaks of the films correspond to transitions between electronic energy levels of Tm
<sup>3+</sup>
, Tb
<sup>3+</sup>
, and Mn
<sup>2+</sup>
ions. The chromaticity coordinates, dominant wavelength, and color purity were determined for each phosphor. Saturation effects were observed as the beam current density increased. The more severe current saturation of Mn-doped film may be due to a greater ground state deplection of Mn luminescent centers than that of the Tb and Tm. © 2003 American Institute of Physics.</s0>
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<ET>Green, blue, and yellow cathodoluminescence of Ba
<sub>2</sub>
B
<sub>5</sub>
O
<sub>9</sub>
Cl thin-films doped with Tb
<sup>3+</sup>
, Tm
<sup>3+</sup>
, and Mn
<sup>2+</sup>
</ET>
<AU>HAO (Jianhua); GAO (J.); COCIVERA (Michael)</AU>
<AF>Department of Physics, The University of Hong Kong, Pokfulam Road, Hong Kong (1 aut., 2 aut., 3 aut.); Thin-Film Semiconductor Laboratory, Department of Chemistry, University of Guelph, Guelph, Ontario N1G 2W1, Canada</AF>
<DT>Publication en série; Niveau analytique</DT>
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<LA>Anglais</LA>
<EA>Green, blue, and yellow cathodoluminescence (CL) have been obtained for thin-films of Ba
<sub>2</sub>
B
<sub>5</sub>
O
<sub>9</sub>
Cl doped with Tb
<sup>3+</sup>
, Tm
<sup>3+</sup>
, and Mn
<sup>2+</sup>
, respectively. These phosphor films were deposited by spray pyrolysis, and then activated in air at temperatures suitable for use on glass substrates. The CL characteristic peaks of the films correspond to transitions between electronic energy levels of Tm
<sup>3+</sup>
, Tb
<sup>3+</sup>
, and Mn
<sup>2+</sup>
ions. The chromaticity coordinates, dominant wavelength, and color purity were determined for each phosphor. Saturation effects were observed as the beam current density increased. The more severe current saturation of Mn-doped film may be due to a greater ground state deplection of Mn luminescent centers than that of the Tb and Tm. © 2003 American Institute of Physics.</EA>
<CC>001B70H60H; 001B80A15R; 001B70H66N; 001B70A55H</CC>
<FD>7860H; 8115R; 7866N; 7155H; Etude expérimentale; Dépôt projection; Film optique; Cathodoluminescence; Etat impureté; Baryum composé; Terbium; Thulium; Manganèse; Matériau luminescent</FD>
<ED>Experimental study; Spray coatings; Optical films; Cathodoluminescence; Impurity states; Barium compounds; Terbium; Thulium; Manganese; Phosphors</ED>
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   |texte=   Green, blue, and yellow cathodoluminescence of Ba2B5O9Cl thin-films doped with Tb3+, Tm3+, and Mn2+
}}

Wicri

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