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.
In this work, Pt/AlN/Sapphire SAW resonator operating in 2.45GHz ISM band is studied as a potential sensor for high temperature and high frequency applications. Experimental characterization was realized using a specific station probe between room temperature and 500°C. Results show that electromecahnical factor of the structure (K2) increase with temperature, while the quality factor decreases. The...
Using the Z-scan technique, we verify the threshold energy for a 19 ps laser to induce outward solute migration decreases with the increase of the solution temperature, well agreeing with our proposed potential well model.
Faults in process control systems can cause undesired reactions and shut-down of a plant, and could be damaging to components, to personnel or the environment. The improvement of reliability, safety and efficiency of the system has become increasingly important. The fundamental purpose of a FTCS scheme is to ensure that faults do not result in system breakdown and although at a lower degree of system...
This work presents the CMOS micromachined dielectric cantilevers with integrated sharp tips for surface temperature measurement. The integrated cantilever can perform electrothermal actuation and piezoresistive sensing for maintaining a proper tip-sample contact. For the cantilever of 280-mum long, the measured thermoelectric power from the aluminum/polysilicon thermocouple is 22.6plusmn0.36 muV/degC,...
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.