|
|
|
||
Last update: Vrňata Martin prof. Dr. Ing. (21.05.2019)
|
|
||
Last update: Vrňata Martin prof. Dr. Ing. (24.08.2018)
The students will know: Relations between the physico-chemical parameters of the molecules and their detectability on chemical sensors. How to propose both composition and morphology of the sensitive layers of chemiresistors so as to obtain sensors optimal for the detection of given analyte. How to process the electrical output signal of the chemiresitor in dc- and ac- mode of operation. |
|
||
Last update: Vrňata Martin prof. Dr. Ing. (24.08.2018)
basic: Banică F.G., Chemical Sensors and Biosensors, John Wiley & Sons, Ltd., 2012, ISBN 978-0-470-71066-1
basic:Janata J., Principles of Chemical Sensors, Springer Science, New York, 2009, ISBN 978-0-387-69930-1
basic:Korotcenkov G., Chemical Sensors, Comprehensive Sensor Technologies: Volume 4 Solid State Sensors, Momentum Press, New York, 2011, ISBN 978-1-60650-233-4
basic:Jaaniso R., Tan O.K. (editors), Semiconductor Gas Sensors, Woodhead Publishing Limited, Cambridge, 2013, ISBN 978-0-85709-236-6
supplementary:Kittel CH., Introduction to Solid State Physics, Sixth Edition, John Wiley & Sons, Inc., New York, 1998, 0274673376 |
|
||
Last update: Vrňata Martin prof. Dr. Ing. (24.08.2018)
https://www.journals.elsevier.com/sensors-and-actuators-b-chemical |
|
||
Last update: Vrňata Martin prof. Dr. Ing. (24.08.2018)
lectures |
|
||
Last update: Vrňata Martin prof. Dr. Ing. (24.08.2018)
none |
|
||
Last update: Vrňata Martin prof. Dr. Ing. (21.05.2019)
The course is dedicated to following topics: 1. Input- and output- quantities of chemical sensors; general detection principles. 2. Chemical sensors based on crystal resonators and surface acoustic waves. 3. Chemical sensors based on optical fibres. 4. Specific features of chemiresistors. 5. Relationship between molecular descriptors of detected analytes and transducing mechanisms of chemiresistors I. 6. Relationship between molecular descriptors of detected analytes and transducing mechanisms of chemiresistors II. 7. Influence of morphology and nanostructuring of sensitive layer on chemiresistor parameters. 8. Influence of chemical composition of sensitive layer on chemiresistor parameters. 9. Measurement of chemiresistor responses in dc- and ac- mode (dc- and ac- sensitivity, impedance, Nyquist plots, evaluation of equivalent circuit parameters). 10. Project assignment - measurement and interpretation of impedance spectra of selected chemical sensors. 11. Seminar - presentation of project results, discussion. |
|
||
Last update: Vrňata Martin prof. Dr. Ing. (24.08.2018)
none |
|
||
Last update: Vrňata Martin prof. Dr. Ing. (24.08.2018)
none |
|
||
Last update: Vrňata Martin prof. Dr. Ing. (24.08.2018)
Elaboration of written essay to two assigned topics and subsequent oral examination. |