I fabricated my sensor on FTO as a substrate and by etching on it I used it as electrodes similar to solar cells. I did not use operating temperature above 300ºC.
I really appreciated if you help me to answer following question:
Is my fabricated device is correct?
Is the FTO electrode can be used for sensor based on SnO2 nanoparticles in 300ºC?
Dear Leila,
Hope you are well and you run you experiment and tested your sensor. It is useful to report about your results.
I will give a conceptual answer. I would advice you to build your device and investigate its stability for operation at 300 degree centigrade. This question is a research question. Yes both materials are stable in such temperature but the question is about the flour whether it will not diffuse to SnO2 sensor layer.
Best wishes
Yes we have used FTO coated substrates for making sensor which can operate at 300 deg C. The answer is yes, they can be used.
You can read this article.
Article A study on thin film gas sensor based on SnO2 prepared by pu...
Leila Shokrzadeh
Yes it ca be done very well for the temperature above 300 oC as well. Are you making FTO, then you need to check its thermal stability. I am also using this for the sensor application.
Regards
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