Utilizing Tb3+ as an energy transfer bridge to connect Eu2+-Sm3+ luminescent centers: realization of efficient Sm3+ red emission under near-UV excitation

被引：73

作者：

Jia, Yongchao ^{[1
,2
]}

Lu, Wei ^{[1
]}

Guo, Ning ^{[1
,2
]}

Lu, Wenzhen ^{[1
,2
]}

Zhao, Qi ^{[1
,2
]}

You, Hongpeng ^{[1
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resource Utilizat, Changchun 130022, Peoples R China

[2] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 26期

基金：

中国国家自然科学基金;

关键词：

PHOSPHORS; EU3+; PHOTOLUMINESCENCE; OXYNITRIDE; DY3+; SIZE; IONS;

D O I：

10.1039/c3cc39277e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The Eu2+ -> Tb3+ -> Sm3+ energy transfer scheme has been proposed to realize the sensitization of Sm3+ ion emission by Eu2+ ions. Following this energy transfer model, near-UV convertible Sm3+-activated orange phosphors have been obtained in Sr3Y(PO4)(3):Eu2+, Tb3+, Sm3+ powders.

引用

收藏

页码：2664 / 2666

页数：3

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