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Proceedings Paper

Tunable graphene-based SPR sensors
Author(s): Ergun Simsek
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Paper Abstract

Graphene’s controllable optical conductivity and mechanically strong structure make it a suitable material to de- sign tunable localized surface plasmon resonance (LSPR) sensors. In this work, we theoretically and numerically demonstrate that the resonance wavelength of an LSPR sensor can be tuned to any value within a reasonably wide range of wavelengths by changing the voltage applied to graphene layer. Theoretical results reveal a higher sensitivity with respect to regular LSPR sensors.

Paper Details

Date Published: 31 May 2013
PDF: 6 pages
Proc. SPIE 8719, Smart Biomedical and Physiological Sensor Technology X, 87190S (31 May 2013); doi: 10.1117/12.2018592
Show Author Affiliations
Ergun Simsek, The George Washington Univ. (United States)

Published in SPIE Proceedings Vol. 8719:
Smart Biomedical and Physiological Sensor Technology X
Brian M. Cullum; Eric S. McLamore, Editor(s)

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