Controlling the Nucleation and Growth of Silver on Palladium Nanocubes by Manipulating the Reaction Kinetics
作者:Jie Zeng, Cun Zhu, Jing Tao, Mingshang Jin, Hui Zhang, Zhiyuan Li, Yimei Zhu, Younan Xia · 发表于:Angewandte Chemie International Edition · 年份:2011 · DOI:10.1002/anie.201107061 · 被引用次数:236 · 研究领域:Gold and Silver Nanoparticles Synthesis and Applications、Nanomaterials for catalytic reactions、nanoparticles nucleation surface interactions
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 [email protected] core–shell nanocrystals (see scheme).