Sequential microfluidic flow synthesis of CePO4 nanorods decorated with emission tunable quantum dots

被引：25

作者：

Fang, Jie ^{[1
,2
,3
]}

Evans, Cameron W. ^{[3
]}

Willis, Glen J. ^{[3
]}

Sherwood, David ^{[3
]}

Guo, Yanglong ^{[1
,2
]}

Lu, Guanzhong ^{[1
,2
]}

Raston, Colin L. ^{[3
]}

Iyer, K. Swaminathan ^{[3
]}

机构：

[1] E China Univ Sci & Technol, Key Lab Adv Mat, Shanghai 200237, Peoples R China

[2] E China Univ Sci & Technol, Res Inst Ind Catalysis, Shanghai 200237, Peoples R China

[3] Univ Western Australia, Sch Biomed Biomol & Chem Sci, Ctr Strateg Nanofabricat, Crawley, WA 6009, Australia

来源：

LAB ON A CHIP | 2010年 / 10卷 / 19期

基金：

澳大利亚研究理事会;

关键词：

PHOSPHATE NANOWIRES; CDTE NANOCRYSTALS; NANOPARTICLES; LUMINESCENT; PRECIPITATION; GREEN;

D O I：

10.1039/c005022a

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

CePO4 nanorods decorated with QDs (QDs@CePO4) can be prepared in a sequential, aqueous procedure under continuous flow using a rotating tube processor and a narrow channel reactor. The emission from the QD@CePO4 is tunable from green to red by simply adjusting the feeding rate, which in turn regulates the particle size of the QDs. The Ce3+ ions in the QDs@CePO4 serve as an efficient fluorescence resonance energy transfer (FRET) donor, effectively enlarging the Stokes shift of the QDs.

引用

页码：2579 / 2582

页数：4

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