Title :
Effective electromechanical coupling coefficient and quality factor control by the layer arrangement of 1.8-GHhz range film bulk acoustic wave resonators composed of ZnO, SiO/sub 2/ and Al/sub 2/O/sub 3/ thin films
Keywords :
"Q factor","Film bulk acoustic resonators","Acoustic waves","Zinc oxide","Transistors","Biomembranes","Piezoelectric films","Impedance","Acoustic materials","Resonant frequency"