Tunable color emission in a Ba1-xSrxY2S4:Eu2+ phosphor

被引：17

作者：

You, YC

Choi, JS

Do, YR

Kim, TW

Park, HL

机构：

[1] YONSEI UNIV,DEPT PHYS,SEOUL 120749,SOUTH KOREA

[2] KWANGWOON UNIV,DEPT PHYS,NOWON KU,SEOUL 139701,SOUTH KOREA

[3] SAMSUNG DISPLAY DEVICES CO LTD SOON,KYONGGI DO,SOUTH KOREA

来源：

SOLID STATE COMMUNICATIONS | 1996年 / 99卷 / 12期

关键词：

optical properties; luminescence;

D O I：

10.1016/0038-1098(96)00342-0

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

X-ray diffraction (XRD) and Photoluminescence (PL) measurements were performed in order to investigate the tunable color emission in a Ba1-xSrxY2S4 : Eu2+ phosphor. The results of the XRD measurements showed that the Ba1-xSrxY2S4 : Eu2+ is crystallized with the orthorhombic structure, and those of the PL measurements showed that the PL peak observed in Ba1-xSrxY2S4 : Eu2+ had a red-shift behavior as a Sr concentration increased. These results indicate that the tuning range of the emission color is approximately between 600 and 640 nn in the Ba1-xSrxY2S4 : Eu2+ phosphor by changing the Sr composition. Copyright (C) 1996 Published by Elsevier Science Ltd

引用

页码：961 / 963

页数：3

共 14 条

[1] BARROW WA, 1993, SID 93, V761
[2] Blasse G., 1978, LUMINESCENCE INORGAN, P463
[3] FRAMEWORK COMPOSED OF INTERCONNECTED QUADRUPLE-OCTAHEDRA INFINITE CHAINS - SYNTHESIS AND STRUCTURE OF CALCIUM YTTERBIUM SULFIDE, CAYB2S4, WITH THE YB3S4-TYPE STRUCTURE
CARPENTER, JD
HWU, SJ
[J]. JOURNAL OF SOLID STATE CHEMISTRY, 1992, 97 (02) : 332 - 339
[4] FLAHAUT J, 1960, CR HEBD ACAD SCI, V251, P2535
[5] IJDO DJW, 1982, ACTA CRYSTALLOGR SOC, V1338, P1549
[6] CATHODOLUMINESCENCE OF CAS-CE3+ AND CAS-EU2+ PHOSPHORS
LEHMANN, W
RYAN, FM
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1971, 118 (03) : 477 - &
[7] Lehmann W., 1972, Journal of Luminescence, V5, P87, DOI 10.1016/0022-2313(72)90044-0
[8] FAST CATHODOLUMINESCENT CALCIUM SULFIDE PHOSPHORS
LEHMANN, W
RYAN, FM
[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1972, 119 (02) : 275 - &
[9] MULLERBUSCHBAUM HK, 1963, Z ANORG ALLG CHEM, V358, P138
[10] POLAZZI M, 1978, MAT RES B, V13, P1153

← 1 2 →