Aligning an nanorods by using carbon nanotubes as templates

被引:200
作者
Correa-Duarte, MA
Pérez-Juste, J
Sánchez-Iglesias, A
Giersig, M
Liz-Marzán, LM
机构
[1] Univ Vigo, Dept Quim Fis, Vigo 36310, Spain
[2] CAESAR, D-53175 Bonn, Germany
关键词
colloids; gold; nanorods; nanostructures; nanotubes;
D O I
10.1002/anie.200500581
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Graph Presented) With strings attached: Gold nanorods undergo uniform electrostatic assembly on multiwall carbon nanotubes (MWNTs) to form strings of rods with end-to-end contacts (see picture, PSS = polystyrene sulfonate, PDDA = poly(diallyldimethyl)-ammonium chloride). This arrangement results in uniaxial plasmon coupling, and the polarization-dependent optical response has been used to monitor the degree of alignment of carbon nanotubes within polymer films. © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:4375 / 4378
页数:4
相关论文
共 25 条