A precise measurement of some nonlinear effects and its application to the evaluation of nonlinear elastic constants of quartz and GaPO4.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F03%3A00000011" target="_blank" >RIV/46747885:24220/03:00000011 - 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

A precise measurement of some nonlinear effects and its application to the evaluation of nonlinear elastic constants of quartz and GaPO4.

Popis výsledku v původním jazyce

The paper deals with a precise measurement of amplitude-frequency and intermodulation effects, and its application to the evaluation of nonlinear elastic constants of quartz and gallium orthophosphate (GaPO4). An evaluation is based on the methods used previously concerning determination of the higher-order material constants in the quartz. The measurement of the intermodulation signals and drive level dependence of resonant frequency were provided. Some nonlinear constants of fourth order are detrmined.The computer based method of solution of the set of equations gives an access to obtain a number of effective nonlinear stiffnesses of fourth order. The measurements and computer solutions are eprformed on different Y-cut resonators, both for quartz andGaPO4 resonators, vibrating in fundamnetal thickness-sheare mode.

Název v anglickém jazyce

A precise measurement of some nonlinear effects and its application to the evaluation of nonlinear elastic constants of quartz and GaPO4.

Popis výsledku anglicky

The paper deals with a precise measurement of amplitude-frequency and intermodulation effects, and its application to the evaluation of nonlinear elastic constants of quartz and gallium orthophosphate (GaPO4). An evaluation is based on the methods used previously concerning determination of the higher-order material constants in the quartz. The measurement of the intermodulation signals and drive level dependence of resonant frequency were provided. Some nonlinear constants of fourth order are detrmined.The computer based method of solution of the set of equations gives an access to obtain a number of effective nonlinear stiffnesses of fourth order. The measurements and computer solutions are eprformed on different Y-cut resonators, both for quartz andGaPO4 resonators, vibrating in fundamnetal thickness-sheare mode.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2003

Kód důvěrnosti údajů

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

Název periodika

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control

ISSN

0885-3010

e-ISSN

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Svazek periodika

vol. 50

Číslo periodika v rámci svazku

4, 2003

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

386-391

Kód UT WoS článku

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EID výsledku v databázi Scopus

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