Enhanced photoluminescence and thermal stability of zinc quinolate following complexation on the surface of quantum dots

被引：26

作者：

Bhandari, Satyapriya ^{[1
]}

Roy, Shilaj ^{[2
]}

Chattopadhyay, Arun ^{[1
,2
]}

机构：

[1] Indian Inst Technol, Dept Chem, Gauhati 781039, Assam, India

[2] Indian Inst Technol, Ctr Nanotechnol, Gauhati 781039, Assam, India

来源：

RSC ADVANCES | 2014年 / 4卷 / 46期

关键词：

FUNCTIONALIZED ZNS NANOPARTICLES; LIGAND-EXCHANGE; IN-VITRO; 8-HYDROXYQUINOLINE;

D O I：

10.1039/c4ra03341h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reaction between colloidal ZnS nanocrystals (NCs) and 8-hydroxy quinoline (HQ) led to complexation on the surface of the NCs. The quantumdot complex (QDC), with ZnQ(2) attached to the surface of the NC, has a longer emissive lifetime, higher fluorescence quantum yield and enhanced thermal stability, making it a better LED material than ZnQ(2).

引用

页码：24217 / 24221

页数：5

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