Ultra‐Sensitive Graphene‐Plasmonic Hybrid Platform for Label‐Free Detection

2013

Published Web Location

https://doi.org/10.1002/adma.201300635

Abstract

A graphene-Au nano-pyramid hybrid system that enables label-free single molecule detection is demonstrated. The bio-compatible graphene-based SERS platform boosts a high density of hot spots with local SERS enhancement factor over 10(10) . We demonstrate that graphene can play a key role in quantitative study of SERS mechanisms, and can also serve as a promising building block in SERS active structures especially for biosensor applications.

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Ultra‐Sensitive Graphene‐Plasmonic Hybrid Platform for Label‐Free Detection

Published Web Location