Large-scale synthesis of micrometer-scale single-crystalline Au plates of nanometer thickness by a wet-chemical route

被引:256
|
作者
Sun, XP [1 ]
Dong, SJ [1 ]
Wang, E [1 ]
机构
[1] Chinese Acad Sci, Grad Sch, Changchun Inst Appl Chem, Stste Key Lab Electroanalyt Chem, Changchun 130022, Jilin, Peoples R China
关键词
crystal growth; electron microscopy; gold; nanostructures; nanotechnology;
D O I
10.1002/anie.200461013
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The chemical reduction of H[AuCl4] with ortho-phenylenediamine in aqueous media at room temperature and ambient pressure allows the synthesis of Au nanoplates with lengths of several micrometers (see SEM image). The as-prepared nanoplates are single crystals with a preferential growth direction along the Au (111) plane and mainly hexagonal in shape. (Figure presented).
引用
收藏
页码:6360 / 6363
页数:4
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