26 September 2016 Fabrication of higher order three-dimensional layer stack nanostructure for molecular detection and electrode
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Abstract
We demonstrate fabrication of higher-order three-dimensional layer stack nanostructure for molecular detection and electrode. Here, we develop two novel surface enhanced Raman scattering (SERS) platform with three-dimensional nanostructure using competitive self-assembly between convective aggregation and dielectrophoresis. Appropriate conditions are able to provide the higher-order layer stack nanostructure onto the desired area on demand. We measured the photoluminescence (PL) characters of the higher-order layer stack nanostructure. The local surface plasmon resonance is induced on the surface of the higher-order layer stack nanostructure, resulting the enhancement of PL and SERS-activity. We achieved the in situ highly sensitive SERS of analyte using the fabricated higher-order layer stack nanostructure. Our method enables the development of active functional control devices for in situ SERS and solar cell power battery.
Conference Presentation
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A. Yamaguchi, T. Fukuoka, M. Ishihara, Y. Utsumi, "Fabrication of higher order three-dimensional layer stack nanostructure for molecular detection and electrode", Proc. SPIE 9929, Nanostructured Thin Films IX, 992906 (26 September 2016); doi: 10.1117/12.2237096; https://doi.org/10.1117/12.2237096
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