We study surface plasmon polaritons excited on two-dimensional three-order dendritic structures.Previousstudies show that split ring resonators (SRRs) can be used to obtain magnetic resonance,thus sustaining surface w...We study surface plasmon polaritons excited on two-dimensional three-order dendritic structures.Previousstudies show that split ring resonators (SRRs) can be used to obtain magnetic resonance,thus sustaining surface wavesbehaving like surface plasmon polaritons (SPPs).In this paper,we obtain detailed results on surface plasmon polaritonsof several different grating structures and theoretically prove that this kind of structures can sustain SPPs.Besides,since dendritic structures can be fabricated by double template-assisted electrochemical deposition,it is worth notingthat fabrication of SPP-based materials might be much easier.展开更多
基金Supported by the National Natural Science Foundation of China under Grants Nos. 10974030 and 10574027
文摘We study surface plasmon polaritons excited on two-dimensional three-order dendritic structures.Previousstudies show that split ring resonators (SRRs) can be used to obtain magnetic resonance,thus sustaining surface wavesbehaving like surface plasmon polaritons (SPPs).In this paper,we obtain detailed results on surface plasmon polaritonsof several different grating structures and theoretically prove that this kind of structures can sustain SPPs.Besides,since dendritic structures can be fabricated by double template-assisted electrochemical deposition,it is worth notingthat fabrication of SPP-based materials might be much easier.