Luminescence of Eu2+ in calcium thiogallate

被引：42

作者：

Benalloul, P ^{[1
]}

Barthou, C

Fouassier, C

Georgobiani, AN

Lepnev, LS

Emirov, YN

Gruzintsev, AN

Tagiev, BG

Tagiev, OB

Jabbarov, RB

机构：

[1] Univ Paris 06, CNRS, UMR 7601, Lab Opt Solides, F-75252 Paris 05, France

[2] CNRS, Inst Chim Mat Condensee Bordeaux, F-33608 Pessac, France

[3] PN Lebedev Phys Inst, Moscow 117924, Russia

[4] Russian Acad Sci, Inst Microelect Technol, Chernogolovka 142432, Russia

[5] Azerbaijan Acad Sci, Inst Phys, Baku 370143, Azerbaijan

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2003年 / 150卷 / 01期

关键词：

D O I：

10.1149/1.1528945

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Luminescence, decay, and thermal quenching under photonic excitation of CaGa2S4:Eu2+ mono and polycrystals have been measured. For excitation into the lower 5d states, thermal quenching starts above 350 K, which makes this material appropriate for use as a yellow phosphor under excitation by blue-emitting diodes. Thermoluminescence after 337.1 nm irradiation is explained by photoionization of Eu2+ ions. (C) 2002 The Electrochemical Society.

引用

页码：G62 / G65

页数：4

共 30 条

[1]

ANTONOVROMANOVS.VV, 1966, KINETICS CRYSTAL PHO

[2] Color engineering of garnet based phosphors for luminescence conversion light emitting diodes (lucoleds) [J].

Batentschuk, M ;

Schmitt, B ;

Schneider, J ;

Winnacker, A .

LUMINESCENT MATERIALS, 1999, 560 :215-220

[3] IIA-III2-S4 TERNARY COMPOUNDS - NEW HOST MATRICES FOR FULL-COLOR THIN-FILM ELECTROLUMINESCENCE DISPLAYS [J].

BENALLOUL, P ;

BARTHOU, C ;

BENOIT, J ;

EICHENAUER, L ;

ZEINERT, A .

APPLIED PHYSICS LETTERS, 1993, 63 (14) :1954-1956

[4]

BENALLOUL P, 2000, 12 INT C TERN MULT C

[5] INVESTIGATION OF SOME CE3+-ACTIVATED PHOSPHORS [J].

BLASSE, G ;

BRIL, A .

JOURNAL OF CHEMICAL PHYSICS, 1967, 47 (12) :5139-&

[6]

BLASSE G, 1968, PHILIPS RES REP, V23, P189

[7]

Chaminade J.P., 1995, RADIAT EFF DEFECT S, V135

[8] LUMINESCENCE OF EU-2+ IN STRONTIUM AND BARIUM THIOGALLATES [J].

DAVOLOS, MR ;

GARCIA, A ;

FOUASSIER, C ;

HAGENMULLER, P .

JOURNAL OF SOLID STATE CHEMISTRY, 1989, 83 (02) :316-323

[9] SYNTHESIS AND PHOTOLUMINESCENCE OF MIIM2III(S,SE)4 [J].

DONOHUE, PC ;

HANLON, JE .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1974, 121 (01) :137-142

[10] Optical characterization of europium and cerium in strontium thiogallate thin films and powders [J].

Eichenauer, L ;

Jarofke, B ;

Mertins, HC ;

Dreyhsig, J ;

Busse, W ;

Gumlich, HE ;

Benalloul, P ;

Barthou, C ;

Benoit, J ;

Fouassier, C ;

Garcia, A .

PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1996, 153 (02) :515-527

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