Tip-enhanced near-field Raman scattering and imaging of carbon nanostructures
Tip-enhanced near-field Raman scattering and imaging of carbon nanostructures
复制标题
DOI：
10.1117/12.683377
复制
发表时间：
2006-08
期刊：
影响因子：
--
通讯作者：
P. Verma;T. Yano;Y. Inouye;S. Kawata
中科院分区：
文献类型：
--
作者：
P. Verma;T. Yano;Y. Inouye;S. Kawata
近场拉曼散射已成功用于研究金属涂覆的纳米尖端和碳纳米结构（例如碳 60 分子和单壁碳纳米管）之间的相互作用。尖端顶点附近的增强和局部光场提供高分辨率成像以及弱振动模式的检测。除了电磁和化学相互作用之外，还研究了尖端分子和样品分子之间的机械相互作用。
Near-field Raman scattering has been successfully utilized to study the interaction between a metal-coated nano-tip and carbon nanostructures, such as carbon-60 molecules and single walled carbon nanotubes. The enhanced and localized light field in the vicinity of the tip apex provides high resolution imaging as well as the detection of weak vibrational modes. Apart from the electromagnetic and chemical interactions, a mechanical interaction between tip molecules and the sample molecules has also been investigated.