Hybrid Graphene/Gold Plasmonic Fiber-Optic Biosensor
Zhang, Nancy Meng Ying
Shum, Perry Ping
Wang, Qi Jie
Date of Issue2016
School of Electrical and Electronic Engineering
CNRS International NTU THALES Research Alliances
CNRS International NTU Thales Research Alliance
A 2D material/metal hybrid plasmonic sensor is demonstrated by direct integration of graphene layer on gold-coated optical fiber. Both linear response to wide range ssDNA concentration from 1 × 10−12 to 10 × 10−6m and low detection limit of 1 × 10−12m are achieved. The resulting hybrid plasmonic sensor shows prospects of highly sensitive, highly integrated, and flexible sensing at fiber-optic length scale.
Advanced Materials Technologies
© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. This is the author created version of a work that has been peer reviewed and accepted for publication by Advanced Materials Technologies, WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1002/admt.201600185].