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论文类型：期刊论文

发表时间：2017-11-01

发表刊物：PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION

收录刊物：SCIE、EI

卷号：34

期号：11

ISSN号：0934-0866

关键字：BODIPY; dithienylethene; near-infrared emission; photoswitches

摘要：The reversible photoswitched near-infrared-(NIR)-emitting Boron-dipyrromethene (BODIPY) containing nanparticles are reported. Dithienylethene derivatives are used as the photochromic unit in the nanoparticle to control the on and off of fluorescence BODIPY molecules. As a result, it is demonstrated that these nanoparticles conduct robust reversible modulation of the NIR fluorescence in vitro and in the cell culture with negligible toxicity. This study may offer a new approach to the use of these nanomaterials for numerous photonic and biophotonic applications.