Title : 
Composite Resonator Using PVF2Film and Its Application to Concave Transducer for Focussing Radiation of VHF Ultrasonic Waves
         
        
            Author : 
Chubachi, N. ; Sannomiya, T.
         
        
        
        
        
        
            Keywords : 
Acoustic signal detection; Acoustic transducers; Bonding; Frequency; Gold; Piezoelectric films; Piezoelectric transducers; Substrates; Surface impedance; Ultrasonic transducers;
         
        
        
        
            Conference_Titel : 
Ultrasonics Symposium, 1977
         
        
            Conference_Location : 
Phoenix, AZ, USA
         
        
        
            DOI : 
10.1109/ULTSYM.1977.196805