Material-Assisted metamaterial: A new dimension to create functional metamaterial

W.-Y. Tsai; C.-M. Wang; C.-F. Chen; P.C. Wu; Y.-H. Chen; T.-Y. Chen; P.R. Wu; J.-W. Chen; Din-ping Tsai

doi:10.1038/srep42076

Material-Assisted metamaterial: A new dimension to create functional metamaterial

W.-Y. Tsai, C.-M. Wang, C.-F. Chen, P.C. Wu, Y.-H. Chen, T.-Y. Chen, P.R. Wu, J.-W. Chen, Din-ping Tsai

Research output: Journal article publication › Journal article › Academic research › peer-review

9 Citations (Scopus)

Abstract

A high Q-value reflective type metasurface consisting of 1D Au nanorods, a SiO 2 spacer and a Au back reflector is demonstrated. It is shown that the sideband of the resonant mode can be suppressed as the resonant wavelength close to the phonon absorption of SiO 2. By combining both designed structured resonance and inherent property of the based materials, a low angle-dependent metasurface with a Q-value of 40 has been demonstrated. The proposed structure will be useful for high sensitivity sensing and narrow band thermal emitter.

Original language	English
Article number	42076
Journal	Scientific Reports
Volume	7
DOIs	https://doi.org/10.1038/srep42076
Publication status	Published - 6 Feb 2017
Externally published	Yes

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abstract = "A high Q-value reflective type metasurface consisting of 1D Au nanorods, a SiO 2 spacer and a Au back reflector is demonstrated. It is shown that the sideband of the resonant mode can be suppressed as the resonant wavelength close to the phonon absorption of SiO 2. By combining both designed structured resonance and inherent property of the based materials, a low angle-dependent metasurface with a Q-value of 40 has been demonstrated. The proposed structure will be useful for high sensitivity sensing and narrow band thermal emitter.",

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AU - Tsai, W.-Y.

AU - Wang, C.-M.

AU - Chen, C.-F.

AU - Wu, P.C.

AU - Chen, Y.-H.

AU - Chen, T.-Y.

AU - Wu, P.R.

AU - Chen, J.-W.

AU - Tsai, Din-ping

PY - 2017/2/6

Y1 - 2017/2/6

N2 - A high Q-value reflective type metasurface consisting of 1D Au nanorods, a SiO 2 spacer and a Au back reflector is demonstrated. It is shown that the sideband of the resonant mode can be suppressed as the resonant wavelength close to the phonon absorption of SiO 2. By combining both designed structured resonance and inherent property of the based materials, a low angle-dependent metasurface with a Q-value of 40 has been demonstrated. The proposed structure will be useful for high sensitivity sensing and narrow band thermal emitter.

AB - A high Q-value reflective type metasurface consisting of 1D Au nanorods, a SiO 2 spacer and a Au back reflector is demonstrated. It is shown that the sideband of the resonant mode can be suppressed as the resonant wavelength close to the phonon absorption of SiO 2. By combining both designed structured resonance and inherent property of the based materials, a low angle-dependent metasurface with a Q-value of 40 has been demonstrated. The proposed structure will be useful for high sensitivity sensing and narrow band thermal emitter.

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DO - 10.1038/srep42076

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ER -

Material-Assisted metamaterial: A new dimension to create functional metamaterial

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