Modelling potential distribution in ZnO with different thicknesses at GHz frequencies
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COJOCARU, Victor, VRABII, Daniel, RUSU, Emil, CURMEI, Nicolai. Modelling potential distribution in ZnO with different thicknesses at GHz frequencies. In: IFMBE Proceedings: 3rd International Conference on Nanotechnologies and Biomedical Engineering, ICNBME 2015, Ed. 3, 23-26 septembrie 2015, Chişinău. Springer, 2016, Editia 3, Vol.55, pp. 428-431. ISBN 978-981287735-2. ISSN 16800737. DOI: https://doi.org/10.1007/978-981-287-736-9_101
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IFMBE Proceedings
Editia 3, Vol.55, 2016
Conferința "International Conference on Nanotechnologies and Biomedical Engineering"
3, Chişinău, Moldova, 23-26 septembrie 2015

Modelling potential distribution in ZnO with different thicknesses at GHz frequencies

DOI:https://doi.org/10.1007/978-981-287-736-9_101

Pag. 428-431

Cojocaru Victor, Vrabii Daniel, Rusu Emil, Curmei Nicolai
 
Institute of the Electronic Engineering and Nanotechnologies "D. Ghitu" of the Academy of Sciences of Moldova
 
 
Disponibil în IBN: 2 august 2022


Rezumat

A surface acoustic wave (SAW) device and it’s behavior at high frequencies is presented. The experiment and the simulations were done on ZnO film and with the software Comsol Multiphysics. The simulations helped us understand the potential distribution in ZnO with three different thicknesses: 150μm, 200μm and 300μm. Based on this results we plotted resonance frequencies for every thickness on a range from 1 Ghz up to 10 Ghz. 

Cuvinte-cheie
Comsol multiphysics, Piezoelectric material, Resonance frequency, Surface acoustic wave (SAW)