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Electrochemiluminescent Spin‐Polarized Modulation by Magnetic Ions and Surface Plasmon Coupling
Author(s) -
Shan Yun,
Wu Hongyi,
Xiong Shijie,
Wu Xinglong,
Chu Paul K.
Publication year - 2016
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201508801
Subject(s) - electrochemiluminescence , ion , nanocrystal , materials science , ferromagnetism , coupling (piping) , modulation (music) , plasmon , surface plasmon , electron , optoelectronics , spin (aerodynamics) , nanoparticle , nanotechnology , condensed matter physics , electrode , chemistry , physics , quantum mechanics , acoustics , metallurgy , organic chemistry , thermodynamics
Electrochemiluminescent modulation : Electrochemiluminescence (ECL) of CdS nanocrystal (NC) film‐Au nanoparticle (NP) integrated system is controllably quenched by magnetic Co 2+ ions without external magnetic field owing to spin‐polarized modulation of the electron‐hole recombination caused by ferromagnetic alignment of Co 2+ in close proximity to Au NPs.