期刊

Chemical Communications

标题

Turning on fluorescence by plasmonic assembly with large tunable spacing: a new observation and its biosensing application

作者

Shuo-Hui Cao, Wei-Peng Cai, Qian Liu, Kai-Xin Xie, Yu-Hua Weng and Yao-Qun Li

摘要

Assembling nanoparticle-film metallic junctions with a spacing of up to tens of nanometers efficiently turned on fluorophores attached to the film from the quenching status to an intense surface plasmon-coupled emission. Benefiting from this new finding, a fluorescence biosensor was created based on the use of a biomolecule-linked plasmonic assembly as the trigger.

原文链接

http://pubs.rsc.org/en/content/articlelanding/2014/cc/c3cc46392c#!divAbstract