Upconversion enhancement in NaYF4:Yb3+, Er3+ crystal via Bi3+ doping

被引：1

作者：

Xiao, S. X. ^{[1
]}

Chen, Z. S. ^{[1
]}

Huang, H. Q. ^{[1
]}

Zheng, J. G. ^{[1
]}

Xu, J. P. ^{[1
]}

机构：

[1] East China Univ Technol, Jiangxi Key Lab Mass Spectrometry & Instrumentat, Nanchang 330013, Jiangxi, Peoples R China

来源：

INTERNATIONAL CONFERENCE ON COMPUTER INFORMATION AND AUTOMATION ENGINEERING | 2018年 / 359卷

关键词：

NANOPARTICLES; NANOCRYSTALS; LUMINESCENCE; IONS; FLUORESCENCE; EMISSION;

D O I：

10.1088/1757-899X/359/1/012043

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this research, NaY(0.8-x)F4:18%Yb3+, 2%Er3+, x%Bi3+ (x = 0, 1, 2, 4, 7, 10mol%) crystals were preparedby a simple hydrothermal method. Their purity process and upconversion (UC) intensity were controlled by different amounts of Bi3+ doping. The intensity of UC red and green emissionwere enhanced by 5.5 and 4.9foldsrespectively at 4 mol% Bi3+ doping.

引用

页数：5

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