FEM simulation of Rayleigh waves for SAW devices based on ZnO/AlN/Si
Propagation characteristics of SAW in the ZnO/Si and ZnO/AlN/Si structures are studied. Several parameters were calculated like Vp and TCF. The increased performance of the SAW resonator by inserting a AlN layer is shown. Temperature compensation of 0ppm/C is obtained.
fem zno aln silicon surface acoustic wave