Biomimetic plasmonic color generated by the single-layer coaxial honeycomb nanostructure arrays

Jiancun Zhao; Bo Gao; Haoyong Li; Xiaochang Yu; Xiaoming Yang; Yiting Yu

doi:10.1117/1.JNP.11.036020

15 September 2017 Biomimetic plasmonic color generated by the single-layer coaxial honeycomb nanostructure arrays

Jiancun Zhao, Bo Gao, Haoyong Li, Xiaochang Yu, Xiaoming Yang, Yiting Yu

Author Affiliations +

Journal of Nanophotonics, Vol. 11, Issue 3, 036020 (September 2017). https://doi.org/10.1117/1.JNP.11.036020

Abstract

We proposed a periodic coaxial honeycomb nanostructure array patterned in a silver film to realize the plasmonic structural color, which was inspired from natural honeybee hives. The spectral characteristics of the structure with variant geometrical parameters are investigated by employing a finite-difference time-domain method, and the corresponding colors are thus derived by calculating XYZ tristimulus values corresponding with the transmission spectra. The study demonstrates that the suggested structure with only a single layer has high transmission, narrow full-width at half-maximum, and wide color tunability by changing geometrical parameters. Therefore, the plasmonic colors realized possess a high color brightness, saturation, as well as a wide color gamut. In addition, the strong polarization independence makes it more attractive for practical applications. These results indicate that the recommended color-generating plasmonic structure has various potential applications in highly integrated optoelectronic devices, such as color filters and high-definition displays.

Citation Download Citation

Jiancun Zhao, Bo Gao, Haoyong Li, Xiaochang Yu, Xiaoming Yang, and Yiting Yu "Biomimetic plasmonic color generated by the single-layer coaxial honeycomb nanostructure arrays," Journal of Nanophotonics 11(3), 036020 (15 September 2017). https://doi.org/10.1117/1.JNP.11.036020

Received: 14 June 2017; Accepted: 29 August 2017; Published: 15 September 2017

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