The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This work evaluates two different zeolite-based humidity sensors. In the first case, interdigital capacitive sensors (IDC-S) were fabricated on the surface of Al2O3 ceramic substrates, using electrode gaps of 20 μm, and were coated with films of LTA-type (Lind Type A) zeolite with Si/Al ratio of 1.28. Complex impedance spectroscopy (IS) was used to measure the sensor response, which was related to...