Highly oriented gold nanoribbons by the reduction of aqueous chloroaurate ions by hexadecylaniline Langmuir monolayers

被引:79
作者
Swami, A [1 ]
Kumar, A [1 ]
Selvakannan, PR [1 ]
Mandal, S [1 ]
Pasricha, R [1 ]
Sastry, M [1 ]
机构
[1] Natl Chem Lab, Mat Chem Div, Pune 411008, Maharashtra, India
关键词
SHAPE-CONTROLLED SYNTHESIS; CATIONIC MICELLES; UV IRRADIATION; PARTICLE-SIZE; NANOCRYSTALS; NANOPARTICLES; TEMPLATE; FILM;
D O I
10.1021/cm0256920
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The one-step electrostatic complexation, reduction of aqueous chloroaurate ions and capping of the gold nanoparticles thus formed by hexadecylaniline Langmuir monolayers, is described. This process leads to the formation of highly oriented gold nanoribbons strongly bound to the Langmuir monolayer (images alongside) that may be transferred as multilayers by the Langmuir-Blodgett technique. The unusual morphology of the gold nanostructures is believed to be a consequence of highly localized reduction of the gold ions by the Langmuir monolayer.
引用
收藏
页码:17 / 19
页数:3
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