SERS Labels for Red Laser Excitation: Silica‐Encapsulated SAMs on Tunable Gold/Silver Nanoshells

Bernd Küstner(University of Würzburg), Magdalena Gellner(University of Würzburg), Max Schütz(University of Würzburg), Friedrich Schöppler(University of Würzburg), Alexander Marx(Heidelberg University), Philipp Ströbel(Heidelberg University), Patrick Adam(University of Würzburg), Carsten Schmuck(University of Duisburg-Essen), Sebastian Schlücker(University of Würzburg)
Angewandte Chemie International Edition
February 4, 2009
Cited by 223

Abstract

In a glass house: Silica-encapsulated self-assembled monolayers (SAMs) on tunable gold/silver nanoshells were used as labels for surface-enhanced Raman scattering (SERS). This concept combines the spectroscopic advantages arising from maximum surface coverage and uniform molecular orientation of the Raman reporter molecules within the complete monolayer together with the high chemical and mechanical stability of the glass shell.


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