高等学校化学学报2001,Vol.22Issue(4):654-656,3.
吡啶在几种金属纳米线阵列上的表面增强喇曼光谱
Surface-enhanced Raman Scattering of Pyridine Adsorbed
on Some Metal Nanowire Arrays
潘谷平 1薛宽宏 1孙冬梅 1徐士民 1孔景临 1姚建林 2谢泳 2田中群 2王广厚3
作者信息
- 1. 南京师范大学化学系,
- 2. 厦门大学化学系,
- 3. 南京大学物理系,
- 折叠
摘要
Abstract
Nanowire arrays of various metals were fabricated from the template of porous alumina. We observed the strong surface-enhanced Raman scattering(SERS) signals of the adsorbed molecules such as pyridine not only at the noble metals nanowires that exhibit a high SERS activity, but also at Ni, Co nanowires that are normally considered to be non-SERS active substrates. The intensity of the species adsorbed at Ni nanowires is stronger than that on the conventionally roughened metal surface, and depends on the length of the nanowires out of alumina matrix. The metal nanowire arrays can be used as SERS active substrates.关键词
南京大学物理系,固体微结构物理国家重点实验室,南京/210093分类
化学化工引用本文复制引用
潘谷平,薛宽宏,孙冬梅,徐士民,孔景临,姚建林,谢泳,田中群,王广厚..吡啶在几种金属纳米线阵列上的表面增强喇曼光谱[J].高等学校化学学报,2001,22(4):654-656,3.