This title appears in the Scientific Report :
2004
Please use the identifier:
http://dx.doi.org/10.1002/elan.200403074 in citations.
Detecting both physical and (bio-)chemical parameters by means of ISFET devices
Detecting both physical and (bio-)chemical parameters by means of ISFET devices
A multi-parameter sensor system for the detection of eight (bio-)chemical and physical parameters (pH, potassium concentration, penicillin concentration, diffusion coefficient of H+- and OH--ions, temperature, flow velocity, flow direction and liquid leve,) is realized by using the same transducer p...
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Personal Name(s): | Poghossian, A. |
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Schöning, M. J. | |
Contributing Institute: |
Institut für Bio- und Chemosensoren; ISG-2 |
Published in: | Electroanalysis, 16 (2004) S. 1863 - 1872 |
Imprint: |
Weinheim
Wiley-VCH-Verl.
2004
|
Physical Description: |
1863 - 1872 |
DOI: |
10.1002/elan.200403074 |
Document Type: |
Journal Article |
Research Program: |
Materialien, Prozesse und Bauelemente für die Mikro- und Nanoelektronik |
Series Title: |
Electroanalysis
16 |
Subject (ZB): | |
Publikationsportal JuSER |
A multi-parameter sensor system for the detection of eight (bio-)chemical and physical parameters (pH, potassium concentration, penicillin concentration, diffusion coefficient of H+- and OH--ions, temperature, flow velocity, flow direction and liquid leve,) is realized by using the same transducer principle. A Ta2O5-gate ISFET (ion-sensitive field-effect transistor) is applied as basic transducer for all kinds of sensors. The multi-parameter detection is achieved by means of sequentially or simultaneously scheduling of the hybride sensor modules consisting of four ISFET structures and an ion generator in different sensor arrangements and/or different operation modes. Thus, more parameters (eight) can be detected :ban the number of sensors (four) in the system. |