Implementation of selective controlling electromagnetically induced transparency in terahertz graphene metamaterial Original Research Article Carbon, Available online 10 August 2017, Pages Xunjun He, Xingyu Yang, Guangjun Lu, Wenlong Yang, Fengmin Wu, Zhigang Yu, Jiuxing Jiang
Graphical abstractA terahertz electromagnetically induced transparency (EIT) metamaterial, consisting of single-layer graphene cut wire arrays with closely placed graphene closed ring arrays, was designed and numerically investigated in this paper. A distinct transparency window can be obtained in the transmission spectrum. More importantly, the location and amplitude of the transparency window, and the associated group delay and delay bandwidth product can be actively controlled by the selective doping graphene. Image
 | Nonlinear viscoelastic dynamic responses of bi-graphene/piezoelectric laminated films under moving particles Original Research Article International Journal of Mechanical Sciences, Available online 10 August 2017, Pages H.Z. Zhan, F.P. Yang, X Wang
Graphical abstractFigure The linear and nonlinear dynamic characteristics of first layer when three same particles pass, respectively, through different layers of BGP at the identical velocity, where the regions of Ⅰ,Ⅱ,Ⅲ represent the forced vibration parts of v = 25m/s,v = 12.5m/s,v = 5m/s,respectively, the region Ⅳ represents the free vibration part, LS and NLS denote the linear solution and nonlinear solution, respectively, 3m = 6 × 10 − 10g, V = −0.01(V), G = 0.002, μ* = 0.05.v Image, graphical abstract
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