COMSOL modeling of SAW Resonators
Paper i proceeding, 2016

Here we demonstrate some generic 2D and 3D routines for SAW analysis employing the commercial COMSOL Multiphysics platform for finite element analysis (FEA). More specifically, we consider the analysis and optimization of high performance LSAW resonators for RF filters. The LSAW nature - being well studied and sufficiently complicated - is chosen as a suitable example for analysis and the results are compared to state-of-the-art knowledge. We found very good agreement between the results of the analytical scheme proposed here and the state-of-art findings. Finally, we demonstrate a TC-SAW piston-mode device simulated using SiO2/128 degrees Y-X LiNbO3.

Simulations

Resonators

SAW

FEA

Författare

Ventsislav Yantchev

Kemi och kemiteknik, Kemi och biokemi, Fysikalisk kemi

P. Turner

Resonant Inc.

V. Plessky

GVR Trade S.A.

2016 IEEE International Ultrasonics Symposium, IUS 2016; Tours; France; 18-21 September 2016

1948-5727 (eISSN)

Vol. 2016-November Art no 7728546-

Ämneskategorier

Elektroteknik och elektronik

DOI

10.1109/ULTSYM.2016.7728546

ISBN

978-1-4673-9897-8