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Nonlinear effects of electrode and bragg reflector materials in BAW resonators

Author
Garcia, D.; Gonzalez, M.; Hueltes, A.; Collado, J.; Mateu, J.; Gonzalez, J.; Kreuzer, S.; Aigner, R.
Type of activity
Presentation of work at congresses
Name of edition
IUS 2017- IEEE International Ultrasonics Symposium
Date of publication
2017
Presentation's date
2017-09-08
Book of congress proceedings
IUS: 2017 IEEE Ultrasonics Symposium. Conference: Septembre 6-9, 2017:Washington,EEUU: proceeding papers
First page
1
Last page
4
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
DOI
https://doi.org/10.1109/ULTSYM.2017.8091793 Open in new window
Repository
http://hdl.handle.net/2117/112285 Open in new window
URL
http://ieeexplore.ieee.org/document/8091793/ Open in new window
Abstract
This work presents a broadband characterization and modeling of the second harmonic nonlinear response in Bulk acoustic wave (BAW) resonators. The proposed circuit model is based on the constitutive equations describing the behavior of all materials used on the different layers of the resonator. These constitutive equations are extended for both the linear and nonlinear domain, and allow to explain all the features observed in the nonlinear response over all the characterized bandwidth. This cir...
Citation
Garcia, D., Gonzalez, M., Hueltes, A., Collado, J., Mateu, J., Gonzalez, J., Kreuzer, S., Aigner, R. Nonlinear effects of electrode and bragg reflector materials in BAW resonators. A: IEEE International Ultrasonics Symposium. "IUS: 2017 IEEE Ultrasonics Symposium. Conference: Septembre 6-9, 2017:Washington,EEUU: proceeding papers". Whashington D.C: Institute of Electrical and Electronics Engineers (IEEE), 2017, p. 1-4.
Keywords
Aluminum copper, BAW, Nonlinear, Nonlinearities, SMR, Second harmonic, Silicum dioxide, Tungsten
Group of research
CSC - Components and Systems for Communications Research Group

Participants