Origin of strain-induced resonances in flexible terahertz metamaterials
Sun Xiu-Yun1, Zheng Li-Ren2, Li Xiao-Ning1, Xu Hua1, †, , Liang Xian-Ting1, Zhang Xian-Peng2, Lu Yue-Hui2, ‡, , Lee Young-Pak3, Rhee Joo-Yull4, Song Wei-Jie2
       

Simulated transmission spectra of (a) FlexMetaF and (b) FlexMetaB, with the gap width of the right SRR G2 = 6, 3.6, 3.4, 3.2 μm. Inset: zoom-in view of the resonant peaks.