Memorias de investigación
Communications at congresses:
Unified Model for Bulk Acoustic Wave Resonators¿ Nonlinear Effects
Year:2009

Research Areas
  • Electronics engineering

Information
Abstract
We present a nonlinear model for Bulk Acoustic Wave resonators that combines different sources of nonlinearity by use of device-independent material-specific parameters to predict intermodulation and harmonic generation. The model accounts for intrinsic nonlinearities due to the stiffened elasticity and thermal effects that arise from temperature changes in a sample driven by an amplitude-modulated signal. Nonlinear parameters of the aluminum nitride piezoelectric layer have been extracted that are in agreement with previously published results.
International
Si
Congress
2009 IEEE International Ultrasonics Symposium
960
Place
Roma, Italia
Reviewers
Si
ISBN/ISSN
1051-0117
Start Date
20/09/2009
End Date
23/09/2009
From page
880
To page
884
2009 IEEE International Ultrasonics Symposium Proc.
Participants
  • Participante: C. Collado Universitat Politècnica de Catalunya
  • Participante: J. C. Booth National Institute of Standards and Technology, USA
  • Autor: Enrique Iborra Grau UPM
  • Participante: R. Aigner Triquint Semiconductor, USA
  • Participante: E. Rocas Universitat Politècnica de Catalunya

Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Microsistemas y Materiales Electrónicos
  • Departamento: Tecnología Electrónica