标题:Electrochemically generated versus photoexcited luminescence from semiconductor nanomaterials: Bridging the valley between two worlds
作者:Wu P.; Hou X.; Xu J.-J.; Chen H.-Y.
作者机构:[Wu, P] State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 2100 更多
通讯作者地址:[Xu, J.-J] State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing UniversityChina
来源:Chemical Reviews
出版年:2014
卷:114
期:21
页码:11027-11059
DOI:10.1021/cr400710z
摘要:Electrochemiluminescence (ECL), also referred to as electrogenerated chemiluminescence, is chemiluminescence triggered by electrochemical processes. The combination of chemiluminescence and electrochemistry brings ECL many unique advantages such as rapidity, high sensitivity, and simplified optical setup. As an analytical technique, ECL does not require the use of any external light source. Thus, the attendant problems of scattered light and luminescent impurities are absent, which leads to low optical background noise and high sensitivity for analysis. Fundamentally, the ECL properties and biosensing strategies of QDs should have many relations to the PL of QDs. It was noticed that ECL from QDs in light of their PL properties and PL-based sensing strategies may provide much better understanding of the ECL. However, the critical relationship and difference between ECL and PL of QDs and also the similarities and differences of ECL biosensing schemes as compared to PL sensing strategies still remains unsummarized.
收录类别:SCOPUS;SCOPUS
Scopus被引频次:97
最新影响因子:47.928
当年影响因子:46.568
JCR分区(WOS):Q1
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84910117055&doi=10.1021%2fcr400710z&partnerID=40&md5=b171a0a6f325f26338efb461ac0efe31
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