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.
High-temperature piezoelectric crystals such as gallium phosphate (GaPO4) and langasite (La3Ga5SiO14) have been demonstrated to show piezoelectric properties at fairly high temperatures. For example, langasite can be exited piezoelectrically up to temperatures close to its melting point at about 1470 °C. The resonance behavior including damping and temperature dependent frequency of resonators made...
Langasite (La 3 Ga 5 SiO 14 ) is a suitable piezoelectric material for high-temperature bulk acoustic wave applications such as resonant microbalances and gas sensors using specific surface affinity layers. Langasite has been shown to exhibit bulk oscillations at temperatures of up to 1400 °C. Factors limiting its use as piezoelectric transducer at elevated temperatures such...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.