Comparison of the piezoelectric charge constant d33 measured by the laser interferometer and determined by the frequency method of calculation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F10%3APU87010" target="_blank" >RIV/00216305:26220/10:PU87010 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Comparison of the piezoelectric charge constant d33 measured by the laser interferometer and determined by the frequency method of calculation

Popis výsledku v původním jazyce

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 thisconstant 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 wereaimed to evaluate the advantages and the disadvantages of used methods.

Název v anglickém jazyce

Comparison of the piezoelectric charge constant d33 measured by the laser interferometer and determined by the frequency method of calculation

Popis výsledku anglicky

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 thisconstant 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 wereaimed to evaluate the advantages and the disadvantages of used methods.

Druh

O - Ostatní výsledky

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

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Projekt

<a href="/cs/project/GD102%2F09%2FH082" target="_blank" >GD102/09/H082: Senzory a inteligentní senzorové systémy</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů