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Controlling the Nucleation and Growth of Silver on Palladium Nanocubes by Manipulating the Reaction Kinetics
Author(s) -
Zeng Jie,
Zhu Cun,
Tao Jing,
Jin Mingshang,
Zhang Hui,
Li ZhiYuan,
Zhu Yimei,
Xia Younan
Publication year - 2012
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.201107061
Subject(s) - nucleation , bimetallic strip , nanocrystal , palladium , kinetics , crystallography , materials science , chemical engineering , nanotechnology , chemistry , computer science , chemical physics , physics , catalysis , engineering , organic chemistry , quantum mechanics
Tell the atoms where to go : By manipulating the rate at which Ag atoms were generated from a precursor, the nucleation and growth of Ag on Pd nanocubes with six equivalent {100} facets were controlled to generate three different types of bimetallic nanocrystals: Pd–Ag hybrid dimers, Pd–Ag eccentric nanobars, and Pd@Ag core–shell nanocrystals (see scheme).