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3D Cross‐Point Plasmonic Nanoarchitectures Containing Dense and Regular Hot Spots for Surface‐Enhanced Raman Spectroscopy Analysis
Author(s) -
Jeong Jae Won,
Arnob Md Masud Parvez,
Baek KwangMin,
Lee Seung Yong,
Shih WeiChuan,
Jung Yeon Sik
Publication year - 2016
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201602603
Subject(s) - surface enhanced raman spectroscopy , materials science , plasmon , raman spectroscopy , nanotechnology , stacking , nanostructure , hot spot (computer programming) , inkwell , spectroscopy , optoelectronics , computer science , optics , raman scattering , physics , nuclear magnetic resonance , quantum mechanics , operating system , composite material
3D stacking of plasmonic nanostructures is achieved using a solvent‐assisted nanotransfer printing (S‐nTP) technique to provide extremely dense and regular hot spot arrays for highly sensitive surface‐enhanced Raman spectroscopy (SERS) analysis. Moreover, hybrid plasmonic nanostructures obtained by printing the nanowires on a continuous metal film or graphene surface show significantly intensified SERS signals due to vertical plasmonic coupling.