Tailoring surface plasmons of high-density gold nanostar assemblies on metal films for surface-enhanced Raman spectroscopy

Plasmonic systems based on metal nanoparticles on a metal film have generated great interest for surface-enhanced Raman spectroscopy (SERS) chemical sensors. In this study, we describe the fabrication of ultrasensitive SERS substrates based on high-density gold nanostar assemblies on silver films wi...

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Veröffentlicht in:	Nanoscale 2014-01, Vol.6 (1), p.616-623
Hauptverfasser:	Lee, Jiwon, Hua, Bo, Park, Seungyoung, Ha, Minjeong, Lee, Youngsu, Fan, Zhiyong, Ko, Hyunhyub
Format:	Artikel
Sprache:	eng
Schlagworte:	Gold
Online-Zugang:	Volltext
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