Photoluminescence properties of novel yellowish orange emitting phosphor KBaBP2O8:Sm3+

被引：26

作者：

Han, Bing ^{[1
]}

Zhang, Lie ^{[1
]}

Li, Pengju ^{[1
]}

Shi, Hengzhen ^{[1
]}

机构：

[1] Zhengzhou Univ Light Ind, Sch Mat & Chem Engn, Zhengzhou 450002, Peoples R China

来源：

MATERIALS LETTERS | 2014年 / 126卷

基金：

中国国家自然科学基金;

关键词：

Luminescence; Optical materials and properties; KBaBP2O8:Sm3+; Phosphor; LUMINESCENCE PROPERTIES; ENERGY TRANSFER; EMISSION; SM3+; EXCITATION; DIODES; IONS; BA;

D O I：

10.1016/j.matlet.2014.04.032

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A series of novel yellowish orange emitting K1+xBa1-2xSmxBP2O8 (0.005 <= x <= 0.08) phosphors were first synthesized via a high-temperature solid-state reaction. The phase purity and photoluminescence properties were investigated by X-ray diffraction (XRD) and fluorescence spectroscopy (FS) measurements, respectively. The influence of the doping concentration of Sm3+ on its relative emission intensity and decay behavior was systematically investigated. The critical distance as well as concentration quenching mechanism was calculated and confirmed. The as-prepared phosphor can be effectively excited with a 402 nm light, and exhibit yellowish orange emission with short decay time in the order of millisecond. The above work indicates this phosphor could be a potential candidate as yellowish orange emitting phosphor for application in white light-emitting diodes. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：113 / 115

页数：3

共 23 条

[1]

BLASSE G, 1969, PHILIPS RES REP, V24, P131

[2] ELECTRONIC ENERGY LEVELS IN TRIVALENT LANTHANIDE AQUO IONS .I. PR3+ ND3+ PM3+ SM3+ DY3+ HO3+ ER3+ AND TM3+ [J].

CARNALL, WT ;

FIELDS, PR ;

RAJNAK, K .

JOURNAL OF CHEMICAL PHYSICS, 1968, 49 (10) :4424-&

[3] Synthesis, crystal structure, and luminescence properties of a novel green-yellow emitting phosphor LiZn1-xPO4:Mnx for light emitting diodes [J].

Chan, Ting-Shan ;

Liu, Ru-Shi ;

Baginskiy, Ivan .

CHEMISTRY OF MATERIALS, 2008, 20 (04) :1215-1217

[4] A host sensitized reddish-orange Gd2MoO6:Sm3+ phosphor for light emitting diodes [J].

Chen, Yan ;

Wang, Jing ;

Liu, Chunmeng ;

Kuang, Xiaojun ;

Su, Qiang .

APPLIED PHYSICS LETTERS, 2011, 98 (08)

[5] Synthesis and luminescence properties of Sm3+-doped La2WyMo2_yO9 orange-red phosphors [J].

Deng, Yaomin ;

Yi, Shuangping ;

Huang, Jun ;

Zhao, Weiren ;

Xian, Jieqiang .

PHYSICA B-CONDENSED MATTER, 2014, 433 :133-137

[6] Synthesis and luminescence properties of a novel Na6CaP2O9:Sm3+ phosphor [J].

Dillip, G. R. ;

Kumar, P. Mohan ;

Raju, B. Deva Prasad ;

Dhoble, S. J. .

JOURNAL OF LUMINESCENCE, 2013, 134 :333-338

[7] Photoluminescence of Ce3+, Tb3+, Sm3+ or Gd3+ activated Ba3BP3O12 under the VUV and UV excitation [J].

Duan, CJ ;

Li, WF ;

Wu, XY ;

Chen, HH ;

Yang, XX ;

Zhao, JT ;

Fu, YB ;

Qi, ZM ;

Zhang, GB ;

Shi, ZS .

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 2005, 121 (03) :272-277

[8] Surface modification of KBaBP2O8:Eu3+ phosphors by Al-doped ZnO coating [J].

Fang, Huajing ;

Sun, Jianfeng ;

Geng, Chong ;

Zhang, Lijing ;

Yan, Qingfeng ;

Wang, Xiaoqing ;

Shen, Dezhong .

MATERIALS LETTERS, 2013, 100 :216-218

[9] Synthesis and luminescence properties of novel ultraviolet-emitting phosphors KMBP2O8:Ce3+ (M=Sr, Ba) [J].

Han, Bing ;

Li, Pengju ;

Zhang, Jie ;

Shi, Hengzhen .

MATERIALS LETTERS, 2014, 120 :33-35

[10] Cyan emission of phosphor Sr6BP5O20:Eu2+ under low-voltage cathode ray excitation [J].

Hou, Dejian ;

Xu, Xingong ;

Xie, Mubiao ;

Liang, Hongbin .

JOURNAL OF LUMINESCENCE, 2014, 146 :18-21

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