Porous Silicon Optical Label-Free Biosensors: Fid-Bau Portal

Fachinformationsdienst BAUdigital

A platform for research: civil engineering, architecture and urbanism

Porous Silicon Optical Label-Free Biosensors

Fauchet, Philippe M.

Abstract Because of its large internal surface area, porous silicon (PSi) is an attractive material for chemical and biological sensing applications. This chapter describes label-free optical biosensors consisting of PSi photonic bandgap structures. After a brief review of the material science and key properties of PSi, the design, fabrication, and sensitivity of various PSi photonic bandgap structures is discussed. The properties of one type of these structures, namely PSi microcavities, are discussed in detail. The sensitivity of these structures is then verified experimentally via the detection of a single monolayer of silane and glutaraldehyde. Examples of biosensing are then discussed. They include the detection of DNA segments, Gram negative bacteria, IgG, and pathogenic E. coli.

Access

Check availability in my library

Order at Subito €

Page navigation

Document information

Export, share and cite

Porous Silicon Optical Label-Free Biosensors

Fauchet, Philippe M.

Abstract Because of its large internal surface area, porous silicon (PSi) is an attractive material for chemical and biological sensing applications. This chapter describes label-free optical biosensors consisting of PSi photonic bandgap structures. After a brief review of the material science and key properties of PSi, the design, fabrication, and sensitivity of various PSi photonic bandgap structures is discussed. The properties of one type of these structures, namely PSi microcavities, are discussed in detail. The sensitivity of these structures is then verified experimentally via the detection of a single monolayer of silane and glutaraldehyde. Examples of biosensing are then discussed. They include the detection of DNA segments, Gram negative bacteria, IgG, and pathogenic E. coli.

Porous Silicon Optical Label-Free Biosensors

Fauchet, Philippe M.

Abstract Because of its large internal surface area, porous silicon (PSi) is an attractive material for chemical and biological sensing applications. This chapter describes label-free optical biosensors consisting of PSi photonic bandgap structures. After a brief review of the material science and key properties of PSi, the design, fabrication, and sensitivity of various PSi photonic bandgap structures is discussed. The properties of one type of these structures, namely PSi microcavities, are discussed in detail. The sensitivity of these structures is then verified experimentally via the detection of a single monolayer of silane and glutaraldehyde. Examples of biosensing are then discussed. They include the detection of DNA segments, Gram negative bacteria, IgG, and pathogenic E. coli.

Access

Check availability in my library

Order at Subito €

Page navigation

Document information

Export, share and cite

Document information

Title:

Porous Silicon Optical Label-Free Biosensors

Contributors:

Fauchet, Philippe M. (author)

Published in:

Device Applications of Silicon Nanocrystals and Nanostructures ; 293-323

Nanostructure Science and Technology

Publication date:

2009-01-01

Size:

31 pages

ISBN:

978-0-387-78689-6 , 978-0-387-78688-9

ISSN:

DOI:

https://doi.org/10.1007/978-0-387-78689-6_10

Type of media:

Article/Chapter (Book)

Type of material:

Electronic Resource

Language:

English

Keywords:

Material Science , Nanotechnology , Optical and Electronic Materials , Superconductivity, Superfluidity, Quantum Fluids , Porous Silicon Optical Label-Free Biosensors

Similar titles

Porous silicon localization for implementation in matrix biosensors

Benilov, A. / Cabrera, M. / Skryshevsky, V. et al. | British Library Online Contents | 2007

Porous Silicon Carbide as a Membrane for Implantable Biosensors

Rosenbloom, A. J. / Shishkin, Y. / Sipe, D. M. et al. | British Library Online Contents | 2004

Biosensors: Label‐Free and Regenerative Electrochemical Microfluidic Biosensors for Continual Monitoring of Cell Secretomes (Adv. Sci. 5/2017)

Shin, Su Ryon / Kilic, Tugba / Zhang, Yu Shrike et al. | Wiley | 2017

Free access

Label‐Free Metal‐Oxide Transistor Biosensors for Metabolite Detection in Human Saliva

Sharma, Abhinav / Faber, Hendrik / AlGhamdi, Wejdan S. et al. | Wiley | 2024

Free access

Label‐Free Metal‐Oxide Transistor Biosensors for Metabolite Detection in Human Saliva

Sharma, Abhinav / Faber, Hendrik / AlGhamdi, Wejdan S. et al. | Wiley | 2024

Free access