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Simulation effects on the optical response of gold nanoparticles
Author(s)
Chittayasothorn, Suphamit
Date Issued
January 1, 2019
Type
Conference Paper
Abstract
In this research work, we use simulation models for the investigation of the sizes and shapes of gold nanoparticles on BK-7 substrate base, which affect the optical characteristics in a large spectral range of the gold nanoparticles. Linearly polarized light with wavelengths of 300 – 800 nm are specified as the impact light on gold nanostructures. We try to find the suitable wavelength of the impact light when localized surface plasmon resonance takes place. The gold nanoparticles are spherical, elliptical oval, and 10nm x 40 nm block-shape and have their aspect ratio similar to the nanorod shape nanoparticles used in other experiments. The results are useful for the development of plasmonic complex nanostructure with tunable surface plasmon resonances which generate heat and have potential applications in medical thermal therapy.
Citation
Simultech 2019 Proceedings of the 9th International Conference on Simulation and Modeling Methodologies Technologies and Applications, 360-367, 2019