Spoof surface plasmons resonance effect and tunable electric response of improved metamaterial in the terahertz regime
Wang Yue†a),b), Zhang Li-Yingb), Mei Jin-Shuoa), Zhang Wen-Chaoa), Tong Yi-Jingc)
       
(a) Transmission spectra in three different periods; (b) transmitted THz spectra as a function of frequencies in the case of different silicon carrier densities.