Nano/microtechnologies have been used to fabricate several novel surface plasmon resonant (SPR) devices for the applications in biomolecular sensing. Bioplasmonics have been used to describe the use of biomolecules as a part of the plasmon oscillating system to actively interact with nano/micro structure. We have reported a novel design of alternative dielectric layers to enhance the SPR signal quality and modulate its resonant position. Admittance loci method of thin film design has been used in the design of such a device. The revisit of Maxwell equations also leads to the development of a novel SPR device, which is based on the lateral propagation of surface plasmon wave along the metal-dielectric surface. For the realization of a hand-held SPR system, we have also developed three SPR waveguide sensors. A lateral flow microfluidic channel based on nitrocellulose membrane has been integrated with SPR waveguide sensor and achieved dynamic detection. An integrated SPR device, which couples OLED light source with nano grating structure and top sensing layer, has been tested and found anglar dependence emission. The extended applications of these fundamental principles and novel devices, especially for drug screening and disease diagnosis will be discussed during presentation.
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ASME 2007 5th International Conference on Nanochannels, Microchannels, and Minichannels
June 18–20, 2007
Puebla, Mexico
Conference Sponsors:
- Nanotechnology Institute
ISBN:
0-7918-4272-X
PROCEEDINGS PAPER
Toward Integrated Plasmonics for Biosensing
Chii-Wann Lin,
Chii-Wann Lin
National Taiwan University, Taipei, Taiwan
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Nan-Fu Chiu,
Nan-Fu Chiu
National Taiwan University, Taipei, Taiwan
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Jhen-Gang Huang,
Jhen-Gang Huang
National Taiwan University, Taipei, Taiwan
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Chih-Kung Lee
Chih-Kung Lee
National Taiwan University, Taipei, Taiwan
Search for other works by this author on:
Chii-Wann Lin
National Taiwan University, Taipei, Taiwan
Nan-Fu Chiu
National Taiwan University, Taipei, Taiwan
Jhen-Gang Huang
National Taiwan University, Taipei, Taiwan
Chih-Kung Lee
National Taiwan University, Taipei, Taiwan
Paper No:
ICNMM2007-30163, pp. 1053-1059; 7 pages
Published Online:
May 28, 2009
Citation
Lin, C, Chiu, N, Huang, J, & Lee, C. "Toward Integrated Plasmonics for Biosensing." Proceedings of the ASME 2007 5th International Conference on Nanochannels, Microchannels, and Minichannels. ASME 5th International Conference on Nanochannels, Microchannels, and Minichannels. Puebla, Mexico. June 18–20, 2007. pp. 1053-1059. ASME. https://doi.org/10.1115/ICNMM2007-30163
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