Robust and Responsive Dendrimer-Gold Nanoparticle Nanocomposites via Dithiocarbamate Crosslinking

被引:35
作者
Park, Myoung-Hwan [1 ]
Ofir, Yuval [1 ]
Samanta, Bappaditya [1 ]
Rotello, Vincent M. [1 ]
机构
[1] Univ Massachusetts, Dept Chem, Amherst, MA 01003 USA
基金
美国国家科学基金会;
关键词
SURFACE-CONFINED MONOLAYERS; SELF-ASSEMBLED MONOLAYERS; PHASE PROBE MOLECULES; OPTICAL-PROPERTIES; VAPOR SENSITIVITY; COMPOSITE FILMS; ELECTRODEPOSITION; IMMOBILIZATION;
D O I
10.1002/adma.200803368
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A simple and reliable one-step technique is developed to form robust PAMAM dendrimer-gold nanoparticle nanocomposites using dithiocarbamate-based chemistry. The interparticle spacing and optical properties of films can be readily tuned by controlling the dendrimer generation and/or the mole ratio between dendrimers and nanoparticles. The technique is also used to obtain patterned materials on prepatterned surfaces.
引用
收藏
页码:2323 / +
页数:6
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