Synthesis of CdSe quantum dots via paraffin liquid and oleic acid

被引：16
|
作者：
Liao, Yu-feng [1 ,2 ]
Li, Wen-jiang [1 ,2 ]
机构：
[1] Royal Inst Technol, Joint Res Ctr Photon, State Key Lab Modern Opt Instrumentat, Ctr Opt & Electromagnet Res, Stockholm, Sweden
[2] Zhejiang Univ, Hangzhou 310058, Peoples R China
来源：
JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE A | 2008年 / 9卷 / 01期
基金：
中国国家自然科学基金;
关键词：
CdSe; synthesis; quantum dots (QDs); fluorescence;
D O I：
10.1631/jzus.A071436
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper reported an efficient and rapid method to produce highly monodispersed CdSe quantum dots (QDs), in which the traditional trioctylphosphine oxide (TOPO) was replaced by paraffin liquid as solvent and oleic acid as the reacting media. The experimental conditions and the properties of QDs had been studied in detail. The resulting samples were confirmed of uniform size distribution with transmission electronic microscopy (TEM), while UV-vis absorption and photoluminescence (PL) spectra clearly indicated that such synthesized QDs had good fluorescence properties.
引用
收藏
页码：133 / 136
页数：4
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