Enhanced backward scattering by surface plasmons on silver film

被引:3
作者
Liu, Z.
Xi, D.
Pile, D.
Luo, Q.
Fang, N.
Zhang, X.
机构
[1] Univ Calif Berkeley, Nano Scale & Engn Ctr, Berkeley, CA 94720 USA
[2] Univ Calif Los Angeles, Dept Mech & Aerosp Engn, Los Angeles, CA 90095 USA
来源
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2007年 / 87卷 / 02期
关键词
D O I
10.1007/s00339-006-3833-4
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Surface plasmon and its potential application in nanotechnology have attracted a remarkable amount of attention recently due to their novel properties. In this work we present an angularly resolved surface plasmon scattering study on a primitive metal surface. Using a reversed attenuated total reflection (RATR) setup in the experiment, we obtained a double-crescent shaped and enhanced scattering pattern at far field. The scattering pattern as a function on the variation of angle and polarization of incident beam are studied. Both theoretical and experimental results reveal an enhanced backward scattering by surface plasmon excitation. Consequently, it is shown that this angularly resolved surface plasmon scattering measurement can be employed for resolving a richness of nanoscale surface textures.
引用
收藏
页码:157 / 160
页数:4
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