Gold nanocluster-based light-controlled fluorescence molecular switch

被引：21

作者：

Liao, Bo ^{[1
]}

Chen, Jian ^{[1
]}

Huang, Haowen ^{[1
]}

Li, Xiaofang ^{[1
]}

He, Benqiao ^{[2
]}

机构：

[1] Hunan Univ Sci & Technol, Sch Chem & Chem Engn, Xiangtan 411201, Peoples R China

[2] Tianjin Polytech Univ, Sch Mat Sci & Engn, State Key Lab Hollow Fiber Membrane Mat & Proc, Tianjin 300160, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2011年 / 21卷 / 16期

基金：

中国国家自然科学基金;

关键词：

NANOPARTICLES; LUMINESCENCE; FRET;

D O I：

10.1039/c0jm04146g

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The light-controlled fluorescence molecular switch was prepared with Au nanoclusters and thiolated spiropyran dyes. Its fluorescence can be reversibly modulated using UV/Visible light due to fluorescence resonance energy transfer (FRET) from the Au NCs to the open-ring state merocyanine of the spiropyran molecules.

引用

页码：5867 / 5869

页数：3

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