期刊论文详细信息
Proceedings
Photoelectrochemical Imaging Using Carbon Dots (CDs) Derived from Chitosan
Krause, Steffi1  Zhang, Dewen2  Papaioannou, Nikolaos3  Titirici, Maria-Magdalena4 
[1] Author to whom correspondence should be addressed.;Institute of Medical Engineering, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an 710061, China;School of Engineering and Materials Science, Queen Mary University of London, London E1 4NS, UK;School of Physics and Astronomy, Queen Mary University of London, London E1 4NS, UK
关键词: carbon dots;    photoelectrochemistry;    ac-photocurrent image;    LAPS;    LAE;   
DOI  :  10.3390/proceedings2130778
学科分类:社会科学、人文和艺术(综合)
来源: mdpi
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【 摘 要 】

Carbon dots (CDs) derived from chitosan via a solvothermal method were covalentlylinked to an indium tin oxide (ITO) surface and showed a direct photoelectrochemical response.We attribute the photocurrent of the ITO-silane-CD surface to a photogenerated electron-transferprocess by CDs under illumination. The ITO-silane-CD surface was successfully used forac-photocurrent imaging. This opens up new applications for CDs as biocompatible andlight-addressable electrochemical sensors in bioimaging applications.

【 授权许可】

CC BY   

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