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Efficient Near‐Infrared Electrochemiluminescence from CdTe Nanocrystals with Low Triggering Potential and Ultrasensitive Sensing Ability
Author(s) -
Liang Guodong,
Shen Liping,
Zou Guizheng,
Zhang Xiaoli
Publication year - 2011
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201101154
Subject(s) - electrochemiluminescence , cadmium telluride photovoltaics , nanocrystal , nanotechnology , infrared , luminescent measurements , computer science , materials science , chemistry , optoelectronics , luminescence , information retrieval , electrode , physics , optics
Dual‐stabilizer‐capped CdTe nanocrystals (NCs) displayed efficient near‐infrared electrochemiluminescence (ECL) emission at low oxidation potential (see figure). The binding competition between stabilizers at the NC surface results in ultrasensitive ECL emission towards target molecules.