Novel yellowish-green light-emitting Ca10(PO4)6O:Ce3+ phosphor: structural refinement, preferential site occupancy and color tuning

被引：59

作者：

Li, Guogang ^{[1
]}

Zhao, Yun ^{[1
]}

Wei, Yi ^{[1
]}

Tian, Ying ^{[1
]}

Quan, Zewei ^{[3
]}

Lin, Jun ^{[2
]}

机构：

[1] China Univ Geosci, Fac Mat Sci & Chem, Wuhan 430074, Peoples R China

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

[3] South Univ Sci & Technol China, Dept Chem, Shenzhen 518055, Guangdong, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 16期

基金：

中国国家自然科学基金;

关键词：

SOLID-SOLUTION PHOSPHORS; LUMINESCENCE PROPERTIES; CATION SUBSTITUTION; CRYSTAL-STRUCTURE; ENERGY-TRANSFER; WHITE LEDS; PHOTOLUMINESCENCE; NANOPROBES; EXCITATION; EVOLUTION;

D O I：

10.1039/c5cc09782g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Here we report a novel Ca-10(PO4)(6)O:Ce3+ phosphate phosphor, consisting of an apatite structure, whose emission peaks under excitation with near-ultra violet light were found to shift from 410 nm ( blue light) to 510 nm (yellowish-green light) with an increasing Ce3+ doping level due to the Ce3+ at the different concentrations preferentially occupying different crystallographic sites.

引用

页码：3376 / 3379

页数：4

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