@inproceedings{MayerMayerMayeretal.,
  author    = {Mayer, Andreas and Mayer, Elena and Mayer, Markus and J{\"a}ger, Philipp M. and Ruile, Werner and Bleyl, Ingo and Wagner, Karl},
  title     = {Full 2D-FEM calculations of third-order intermodulations in SAW devices},
  series = {Ultrasonic Symposium},
  organization    = {IEEE},
  doi       = {10.1109/ULTSYM.2016.7728469},
  pages     = {4},
  abstract  = {In a recent paper it has been shown that the effective nonlinear constant which is used in a P-Matrix approach to describe third-order intermodulation (IMD3) in surface acoustic wave (SAW) devices can be obtained from finite element (FEM) calculations of a periodic cell using nonlinear tensor data [1]. In this paper we extend this FEM calculation and show that the IMD3 of an infinite periodic array of electrodes on a piezoelectric substrate can be directly simulated in the sagittal plane. This direct approach opens the way for a FEM based simulation of nonlinearities for finite and generalized structures avoiding the simplifications of phenomenological approaches.},
  language  = {en}
}