Premium
Propagating and Localized Surface Plasmons in Hierarchical Metallic Structures for Surface‐Enhanced Raman Scattering
Author(s) -
Wang Xinnan,
Wang Yuyang,
Cong Ming,
Li Haibo,
Gu Yuejiao,
Lombardi John R.,
Xu Shuping,
Xu Weiqing
Publication year - 2013
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.201202424
Subject(s) - raman scattering , plasmon , scattering , materials science , raman spectroscopy , surface plasmon , surface (topology) , nanotechnology , nanophotonics , computer science , optics , optoelectronics , physics , geometry , mathematics
A highly ordered hierarchical periodic structure with large area is fabricated to support surface plasmon (SP) and surface‐enhanced Raman scattering (SERS). This novel metallic submicro‐nano structure exhibits a complex honeycomb‐like geometry, which is confirmed in experiments to support both PSPs and LSPs. Multiple modes of SPs are expected to have co‐enhanced Raman scattering, heralding the development of more sophisticated hybrid surface plasmonic nanodevices.