发布时间：2025-04-30

论文名称：Reduced propagation loss of surface plasmon polaritons on Ag nanowire-graphene hybrid

发表刊物：Nano Energy

摘要：The propagation loss of surface plasmon polaritons (SPPs) on metal nanowires (NW) has limited their appli-
cations in integrated nanophotonic devices. In order to reduce propagation loss, the ohmic loss and leaky ra-
diation when NWs placed on substrates should be restrained. In this work, through integration with graphene,
the ohmic loss can be decreased and the leaky radiation of hybridized plasmon modes H 1 and H 2 mode can be
prominently suppressed, resulting in the reduced propagation loss. Finite element method (FEM) has been
utilized for theoretical calculations, which matches the experimental results well. Our work demonstrates a
feasible and effective method to reduce the propagation loss.

合写作者：*Wenhui Wang(通讯作者), Weijiang Zhou, Tong Fu, Fan Wu, Nao Zhang, Quanfu Li et al.

卷号：48

页面范围：197-201

是否译文：否

发表时间：2018-03-15