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FIALKA, J.
Original Title
Comparison of the piezoelectric charge constant d33 measured by the laser interferometer and determined by the frequency method of calculation
Type
abstract
Language
English
Original Abstract
This paper compares a practically verify the main methods used for measuring the piezoelectric charge constant d33. Piezoelectric charge constant is a characteristic material constant, which appears during a mechanic deformation of the sample. With this constant the strength applied to the sample can be transmitted in a desired direction to the generated electric charge. Most commonly used measuring methods are frequency method, laser interferometry method and quasi-static method. The measurements were aimed to evaluate the advantages and the disadvantages of used methods.
Keywords
piezoelectric charge constant d33, laser interferometer
Authors
Released
24. 5. 2010
Publisher
Institute of Physics, ASCR
Location
Na Slovance 2, 182 21 Prague 8, Czech Republic
Pages from
76
Pages to
Pages count
1
BibTex
@misc{BUT60593, author="Jiří {Fialka}", title="Comparison of the piezoelectric charge constant d33 measured by the laser interferometer and determined by the frequency method of calculation", booktitle="Abstracts of the papers presented at the 19th Czech-Polish seminar on structural and ferroelectric phase transitions", year="2010", series="First,2010", edition="1", pages="76--76", publisher="Institute of Physics, ASCR", address="Na Slovance 2, 182 21 Prague 8, Czech Republic", note="abstract" }