RAMAN IMAGING WITH PLASMON SURFACE-POLARITONS

被引：4

作者：

NEMETZ, A

KNOBLOCH, H

KNOLL, W

机构：

[1] Max-Planck-Institut für Polymerforschung, W-6500 Mainz

来源：

THIN SOLID FILMS | 1993年 / 226卷 / 01期

关键词：

D O I：

10.1016/0040-6090(93)90204-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report on plasmon surface polariton (PSP) field-enhanced Raman spectroscopy with a two-dimensional detection system that allows microscopic imaging of ultrathin films. The technique offers a means to distinguish between coatings which are optically almost identical films but which have different Raman scattering characteristics. This is demonstrated for a multilayer system of deuterated and protonated cadmium arachidate and the results are compared with surface plasmon microscopy which only probes the optical thickness of compounds rather than their molecular structure.

引用

页码：48 / 52

页数：5

共 8 条

[1]

Hutley MC, 1982, DIFFRACTION GRATINGS

[2] RAMAN-IMAGING AND RAMAN-SPECTROSCOPY WITH SURFACE-PLASMON LIGHT [J].