Field Enhancement in a Spherical Cavity beneath a Metal Surface
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概要
- 論文の詳細を見る
We have solved Maxwell's equation around a spherical cavity just beneath a flat surface of a Ag substrate. We use dielectric constant by Johnson and Christy. A strongfield enhancement is found on a small area of cavity surface closest to the substratesurface where the metal layer is thin. The enhancement mechanism is the induced sur-'h'lfdface plasma oscullatuon on t e thun Ag ayer. Raman enhancement factor o or er 10is found for a cavity of radius 100 A centered 110 A beneath the substrate surface.
- 社団法人日本物理学会の論文
- 1988-09-15
著者
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Inoue Masahiro
Institute for Materials Research, Tohoku University
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Takemori Tadashi
Institute Of Applied Physics University Of Tsukuba
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