Electron Transfer-Based Single Molecule Fluorescence as a Probe for Nano-Environment Dynamics

被引：12
|
作者：
Chen, Ruiyun [1 ]
Wu, Ruixiang [1 ]
Zhang, Guofeng [1 ]
Gao, Yan [1 ]
Xiao, Liantuan [1 ]
Jia, Suotang [1 ]
机构：
[1] Shanxi Univ, Inst Laser Spect, State Key Lab Quantum Opt & Quantum Opt Devices, Taiyuan 030006, Peoples R China
来源：
SENSORS | 2014年 / 14卷 / 02期
基金：
对外科技合作项目（国际科技项目）;
关键词：
single-molecule probes; electron transfer; dynamics; nano-environments; CONJUGATED POLYMER-MOLECULES; ROOM-TEMPERATURE; SOLAR-CELLS; MEH-PPV; PHOTOLUMINESCENCE INTENSITY; HETEROGENEOUS DYNAMICS; LIFETIME FLUCTUATIONS; POLY(VINYL ALCOHOL); SPECTRAL DIFFUSION; ANTHRACENE CRYSTAL;
D O I：
10.3390/s140202449
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Electron transfer (ET) is one of the most important elementary processes that takes place in fundamental aspects of biology, chemistry, and physics. In this review, we discuss recent research on single molecule probes based on ET. We review some applications, including the dynamics of glass-forming systems, surface binding events, interfacial ET on semiconductors, and the external field-induced dynamics of polymers. All these examples show that the ET-induced changes of fluorescence trajectory and lifetime of single molecules can be used to sensitively probe the surrounding nano-environments.
引用
收藏
页码：2449 / 2467
页数：19
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