This paper reports a new nanofluidic plasmonics-based sensing platform which can be readily integrated with microfluidics devices, and potentially enable an in-parallel transmission surface plasmon resonance (SPR), lab-on-chip sensing technology. The technology overcomes the current SPR size limitations through a combination of nanofluidics and nanoplasmonics in a rationally designed in-plane nanoslit array capable of concurrent plasmonic sensing and confined-flow for analyte delivery. This work is leveraged on our previous work of using nanoslit metal films for SPR sensing [1, 2], and the in-plane nanofluidic nanoplasmonic platform is different from recently reported nanohole-based nanofluidic plasmonics sensors [3, 4]. The work presented here includes an integrated device with nanofluidic nanoplasmonic arrays interfacing with microfluidic channels, and preliminary findings, from both theoretical and experimental fronts, of the device for bio-sensing.
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ASME 2012 Third International Conference on Micro/Nanoscale Heat and Mass Transfer
March 3–6, 2012
Atlanta, Georgia, USA
Conference Sponsors:
- Nanotechnology Institute
ISBN:
978-0-7918-5477-8
PROCEEDINGS PAPER
An In-Plane Nanofluidic Nanoplasmonics-Based Platform for Biodetection Available to Purchase
Jianjun Wei,
Jianjun Wei
CFD Research Corporation, Huntsville, AL
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Hongjun Song,
Hongjun Song
CFD Research Corporation, Huntsville, AL
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Sameer Singhal,
Sameer Singhal
CFD Research Corporation, Huntsville, AL
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Matthew Kofke,
Matthew Kofke
University of Pittsburgh, Pittsburgh, PA
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Madu Mendis,
Madu Mendis
University of Pittsburgh, Pittsburgh, PA
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David Waldeck
David Waldeck
University of Pittsburgh, Pittsburgh, PA
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Jianjun Wei
CFD Research Corporation, Huntsville, AL
Hongjun Song
CFD Research Corporation, Huntsville, AL
Sameer Singhal
CFD Research Corporation, Huntsville, AL
Matthew Kofke
University of Pittsburgh, Pittsburgh, PA
Madu Mendis
University of Pittsburgh, Pittsburgh, PA
David Waldeck
University of Pittsburgh, Pittsburgh, PA
Paper No:
MNHMT2012-75206, pp. 71-78; 8 pages
Published Online:
July 18, 2013
Citation
Wei, J, Song, H, Singhal, S, Kofke, M, Mendis, M, & Waldeck, D. "An In-Plane Nanofluidic Nanoplasmonics-Based Platform for Biodetection." Proceedings of the ASME 2012 Third International Conference on Micro/Nanoscale Heat and Mass Transfer. ASME 2012 Third International Conference on Micro/Nanoscale Heat and Mass Transfer. Atlanta, Georgia, USA. March 3–6, 2012. pp. 71-78. ASME. https://doi.org/10.1115/MNHMT2012-75206
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