21 February 2013 Transmission resonance of a three-dimensional nanostructure with a localized surface plasmon property
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Proceedings Volume 8597, Plasmonics in Biology and Medicine X; 859715 (2013) https://doi.org/10.1117/12.2005133
Event: SPIE BiOS, 2013, San Francisco, California, United States
Abstract
We present a three-dimensional metallic nano-structure, which consists of a nano-hole array in a gold membrane and a co-registered array of gold nano-disks situated on a substrate below the membrane. This structure provided a transmission resonance due to a localized surface plasmon (LSP) interaction between each hole and co-registered disk. Both numerical and experimental results demonstrated that the position of the LSP resonance transmission depended greatly on hole and disk diameter. Enhanced electric field intensity between each hole and disk was observed in the simulations. The device is expected to be well-suited for optical trapping applications.
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Mohamadreza Najiminaini, Fartash Vasefi, Bozena Kaminska, Jeffrey J. L. Carson, "Transmission resonance of a three-dimensional nanostructure with a localized surface plasmon property ", Proc. SPIE 8597, Plasmonics in Biology and Medicine X, 859715 (21 February 2013); doi: 10.1117/12.2005133; https://doi.org/10.1117/12.2005133
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