Structural Dynamics of Low-Symmetry Au Nanoparticles Stimulated by Electron Irradiation

被引:26
|
作者
Zhang, Bingsen [1 ]
Wang, Di [1 ]
Zhang, Wei [1 ]
Su, Dang Sheng [1 ,2 ]
Schloegl, Robert [1 ]
机构
[1] Max Planck Inst, Fritz Haber Inst, Dept Inorgan Chem, D-14195 Berlin, Germany
[2] Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
关键词
carbon; electron microscopy; gold; nanoparticles; supported catalysts; HIGH-RESOLUTION; THERMAL-STABILITY; PARTICLE-SIZE; GOLD CRYSTALS; ACTIVE GOLD; OXIDATION; CLUSTERS; OXIDE; MICROSCOPY; PHASE;
D O I
10.1002/chem.201102092
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Dynamic gold nanoparticles: Small gold particles were found to take on a multiply twinned (MTP) structure on weakly interacting carbon supports. Real-time structural behavior of real-world carbon-supported catalytic species is described without resorting to modeling techniques (see figure). Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:12877 / 12881
页数:5
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