Title : 
Micromachined Magnetostatic Wave Resonators
         
        
            Author : 
Sajin, George ; Marcelli, Romolo
         
        
            Author_Institution : 
National Research and Development Institute for Microtechnologies, PO Box 38-160, 72996, Bucharest, Romania. E-mail: gsajin@imt.ro
         
        
        
        
        
        
            Abstract : 
A frequency tunable magnetostatic wave (MSW) straight edge resonator (SER) made by a YIG film has been used as a selective frequency component in a micromachined resonating filter. Sparameters have been measured at different DC magnetic bias fields, with a frequency tunability between 2 GHz and 6 GHz ca.. An improvement of the performances for the SERs excited by micromachined microstrip transducers has been clearly demonstrated. Moreover, the utilization of silicon membranes to support MSW-SERs offers important openings toward the integration of magnetostatic wave devices with micromachined structures.
         
        
            Keywords : 
Frequency measurement; Magnetic field measurement; Magnetic films; Magnetic separation; Magnetostatic waves; Microstrip; Resonant frequency; Resonator filters; Silicon; Transducers;
         
        
        
        
            Conference_Titel : 
Microwave Conference, 2001. 31st European
         
        
            Conference_Location : 
London, England
         
        
        
            DOI : 
10.1109/EUMA.2001.339122