Synthesis of Mn doping Ag-In-Zn-S nanoparticles and their photoluminescence properties

被引：17

作者：

Tang, Xiaosheng ^{[1
]}

Zu, Zhiqiang ^{[1
]}

Bian, Lifeng ^{[2
]}

Du, Jihe ^{[1
]}

Chen, Weiwei ^{[1
]}

Zeng, Xiaofeng ^{[1
]}

Wen, Mengqing ^{[1
]}

Zang, Zhigang ^{[1
]}

Xue, Junmin ^{[3
]}

机构：

[1] Chongqing Univ, Coll Optoelect Engn, Educ Minist China, Key Lab Optoelect Technol & Syst, Chongqing 400044, Peoples R China

[2] Chinese Acad Sci, Key Lab Nanodevices & Applicat, Suzhou Inst Nanotech & Nanobion, Suzhou 215123, Jiangsu, Peoples R China

[3] Natl Univ Singapore, Dept Mat Sci & Engn, Singapore 117548, Singapore

来源：

MATERIALS & DESIGN | 2016年 / 91卷

基金：

中国国家自然科学基金;

关键词：

Mn:AgInZnS nanoparticles; Photoluminescence lifetime; INFRARED FLUORESCENCE PROBE; QUANTUM DOTS; OPTICAL-PROPERTIES; CUINS2; EFFICIENCY; NANOCRYSTALS;

D O I：

10.1016/j.matdes.2015.11.080

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Mn doped Ag-In-Zn-S nanoparticles (Mn:AgInZnS) were successfully synthesized by using a practical hot-injection method. The as-prepared Mn: AgInZnS nanoparticles were triangular shape with average radius of 6(+/- 0.5) nm, and the composition of doped Mn was about 7.29 by wt.%. Moreover, the Mn:AgInZnS nanoparticles demonstrated strong and stable photoluminescence emission at about 620 nm, and the UV-vis absorption spectrum further revealed band gap absorption around 600 nm. Furthermore, the photoluminescence lifetime of Mn:AgInZnS nanoparticles was about 1.38 mu s which indicated the tremendous potential applications in cell labelings, fluorescent imaging, solar cells and LEDs. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：256 / 261

页数：6

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