Arrays of lso-oriented gold nanobelts

被引:40
作者
Chen, Ying [1 ]
Milenkovic, Srdjan [1 ]
Hassel, Achim Walter [1 ]
机构
[1] Max Planck Inst Eisenforsch GmbH, D-40237 Dusseldorf, Germany
关键词
D O I
10.1021/nl0725852
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
For the first time single crystalline gold nanobelt arrays with identical crystallographic orientation were obtained. A combined method consisting of directional solid-state transformation of a Fe-Au eutectoid and a well controlled electrochemical treatment enables production of arrays of nanobelts with a desired length. They have an average thickness of 25 nm and width of 200-250 nm, respectively. The obtained gold nanobelt arrays were characterized by electron backscattered diffraction (EBSD), X-ray diffraction, and XPS. The underlying mechanisms and the potential of this method for the production of nanosensors are discussed.
引用
收藏
页码:737 / 742
页数:6
相关论文
共 36 条
[1]   Polymer-controlled synthesis of silver nanobelts and hierarchical nanocolumns [J].
Bai, Jingwei ;
Qin, Yao ;
Jiang, Chengyang ;
Qi, Limin .
CHEMISTRY OF MATERIALS, 2007, 19 (14) :3367-+
[2]   One-dimensional nanostructures of metals: Large-scale synthesis and some potential applications [J].
Chen, Jingyi ;
Wiley, Benjamin J. ;
Xia, Younan .
LANGMUIR, 2007, 23 (08) :4120-4129
[3]   Some interesting properties of metals confined in time and nanometer space of different shapes [J].
El-Sayed, MA .
ACCOUNTS OF CHEMICAL RESEARCH, 2001, 34 (04) :257-264
[4]   Construction and characterization of a nanowell electrode array [J].
Evans, U ;
Colavita, PE ;
Doescher, MS ;
Schiza, M ;
Myrick, ML .
NANO LETTERS, 2002, 2 (06) :641-645
[5]   Electrochemical preparation and surface properties of gold nanowire arrays formed by the template technique [J].
Forrer, P ;
Schlottig, F ;
Siegenthaler, H ;
Textor, M .
JOURNAL OF APPLIED ELECTROCHEMISTRY, 2000, 30 (05) :533-541
[6]   Electrochemical preparation of a Au crystal with peculiar morphology and unique growth orientation and its catalysis for oxygen reduction [J].
Gao, FF ;
El-Deab, MS ;
Okajima, T ;
Ohsaka, T .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2005, 152 (06) :A1226-A1232
[7]   Nanostructures from directionally solidified NiAl-W eutectic alloys [J].
Hassel, Achim Walter ;
Smith, Andrew Jonathan ;
Milenkovic, Srdjan .
ELECTROCHIMICA ACTA, 2006, 52 (04) :1799-1804
[8]   Fabrication of rhenium nanowires by selective etching of eutectic alloys [J].
Hassel, AW ;
Rodriguez, BB ;
Milenkovic, S ;
Schneider, A .
ELECTROCHIMICA ACTA, 2005, 51 (05) :795-801
[9]   Growth of Cu nanobelt and Ag belt-like materials by surfactant-assisted galvanic reductions [J].
Huang, Ting-Kai ;
Cheng, Tzu-Hou ;
Yen, Ming-Yu ;
Hsiao, Wei-Han ;
Wang, Lung-Shen ;
Chen, Fu-Rong ;
Kai, Ji-Jung ;
Lee, Chi-Young ;
Chiu, Hsin-Tien .
LANGMUIR, 2007, 23 (10) :5722-5726
[10]  
ISAAC E, 1950, ANORG METALLKD, V41, P234