Angle resolved surface enhanced Raman scattering (SERS) on two-dimensional metallic arrays with different hole sizes
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摘要The angle resolved surface enhanced Raman scattering (SERS) on two-dimensional Ag hole arrays has been studied as a function of hole size. The Raman enhancement factor has been found to increase with increasing hole size. In particular, by correlating the Raman mappings with the dispersion relations, the enhancement has been attributed to fast surface plasmon polariton radiative decay rate and strong coupling efficiency. Our results indicate that it is possible to optimize the geometry of the arrays to obtain desirable SERS.
著者Chan CY, Xu JB, Waye MY, Ong HC
期刊名稱Applied Physics Letters
詳細描述To ORKTS: doi: 10.1063/1.3291109
出版年份2010
月份1
日期18
卷號96
期次3
出版社AMER INST PHYSICS
國際標準期刊號0003-6951
電子國際標準期刊號1077-3118
語言英式英語
關鍵詞polaritons; silver; surface enhanced Raman scattering; surface plasmons
Web of Science 學科類別Physics; Physics, Applied; PHYSICS, APPLIED

上次更新時間 2020-28-10 於 00:57