期刊
JOURNAL OF PHYSICAL CHEMISTRY LETTERS
卷 1, 期 1, 页码 24-27出版社
AMER CHEMICAL SOC
DOI: 10.1021/jz900004h
关键词
-
类别
资金
- Spanish Ministerio he Ciencia e Innovacion [MAT2007-62696, MAT2008-05755, 2010-CSD2006-12]
- Xunca de Galicia [PGIDITO6TMT31402PR, 08TMT008314PR]
We report the formation of gold nanoparticles with a novel and useful morphology, comprising nanowires fully covered with sharp tips (thorned nanowires). The synthesis is based on a seeded-growth approach based the rapid overgrowth of ultrathin gold wires in N,N-dimethylformamide, in the presence of poly(vinylpyrrolidone). The process allows a fine control over the thickness of the final wires, as well as the tunability of the number and sharpness of the-thorns. These new plasmonic nanostructures display extremely strong optical enhancing properties and can be readily used as platforms for SERS and for integration in ultrasensitive optical devices.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据