Functionalised AlGaN/GaN heterostructures for electronic saccharide sensing
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SARUA, Andrei, SCHULLER, T., KUBALL, Martin, FLOWER, S., JAMES, T., FOSSEY, J., DAS, Jo, DEGROOT, S., GERMAIN, M.. Functionalised AlGaN/GaN heterostructures for electronic saccharide sensing. In: Nanotechnologies and Biomedical Engineering, Ed. 1, 7-8 iulie 2011, Chișinău. Technical University of Moldova, 2011, Editia 1, pp. 161-163. ISBN 978-9975-66-239-0..
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Nanotechnologies and Biomedical Engineering
Editia 1, 2011
Conferința "International Conference on Nanotechnologies and Biomedical Engineering"
1, Chișinău, Moldova, 7-8 iulie 2011

Functionalised AlGaN/GaN heterostructures for electronic saccharide sensing


Pag. 161-163

Sarua Andrei1, Schuller T.1, Kuball Martin1, Flower S.2, James T.2, Fossey J.3, Das Jo4, Degroot S.4, Germain M.4
 
1 H.H. Wills Physics Laboratory, University of Bristol,
2 Department of Chemistry, University of Bath,
3 School of Chemistry, University of Birmingham,
4 Interuniversity Microelectronics Centre (IMEC)
 
 
Disponibil în IBN: 22 iulie 2019


Rezumat

A novel field-effect sensor device based on functionalised AlGaN/GaN heterostructure was developed for sensing of various saccharides in solutions. Device was functionalized with a boronic acid chemical receptor, a thiol group and alkane chain linker. Electrical measurements on fabricated devices were performed to demonstrate their response to buffered saccharide solutions (fructose, galactose and glucose) of varying concentrations. The obtained results provide basis for the development AlGaN/GaN-based electronic sensor devices incorporating boron receptor chemistry.

Cuvinte-cheie
GaN, AlGaN, Sensors, HFET, saccharide