Fabrication of three dimensional split ring resonators by stress-driven assembly method

Che Chin Chen(National Applied Research Laboratories), C.T. Hsiao(National Taiwan University), Shulin Sun(National Taiwan University), Kuang-Yu Yang(National Taiwan University), Pin Chieh Wu(National Taiwan University), Wei Ting Chen(National Taiwan University), Yu Tang(National Applied Research Laboratories), Yuan‐Fong Chou Chau(Chien Hsin University of Science and Technology), Eric Plum(University of Southampton), Guang-Yu Guo(National Taiwan University), Nikolay I. Zheludev(University of Southampton), Din Ping Tsai(National Applied Research Laboratories)
Optics Express
April 9, 2012
Cited by 62Open Access
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Abstract

We demonstrate a self-assembly strategy for fabricating three dimensional (3D) metamaterials. This strategy represents the desired 3D curving prongs of the split ring resonators (SRRs) erected by metal stress force with appropriate thin film parameters. Transmittance spectra and field patterns corresponding to each resonance modes are calculated by finite element method (FEM). The eigen-modes of the SRRs can be excited by normal illumination with polarization state parallel to the erected SRRs, which are unlike for the cases of planar SRRs. This method opens a promising fabrication process for the application of tailored 3D SRRs.


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