Article ID Journal Published Year Pages File Type
5357441 Applied Surface Science 2012 5 Pages PDF
Abstract
► A series of Ag/Si nanoporous pillar arrays (Ag/Si-NPAs) were prepared controllably. ► The SERS detection of rhodamine 6G with a concentration of 10−15 M was performed. ► The SERS effect depended highly upon the size of the deposited silver particles. ► The optimal silver particle size for obtaining strong SERS effect was ∼35-55 nm.
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Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
Preview
Size-dependent SERS detection of R6G by silver nanoparticles immersion-plated on silicon nanoporous pillar array
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