Theoretical calculation of the resonant frequency temperature dependence for domain-engineered piezoelectric resonators

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24510%2F05%3A00000055" target="_blank" >RIV/46747885:24510/05:00000055 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Theoretical calculation of the resonant frequency temperature dependence for domain-engineered piezoelectric resonators

Original language description

Material properties of ferroelectric single-domain crystal are temperature dependent. In multi-domain ferroelectric crystal, different domains might contribute in a differentway to the effective temperature dependence, due to the crystallographic orientatemperature dependence of the resonant frequency for the piezoelectric resonator were performed for the ferroelectric species m3m ? 4mm, for all possible combinations of domain twins. Temperature dependence is presented for the resonant frequency of thevibrations for (0 0 1), (1 1 0) and (1 1 1) BaTiO3 thin bar resonator. Temperature dependence of the resonant frequency for the piezoelectric resonator is suppressed with respect to the single-domain crystal resonator of the same crystallographic orientafor the same resonator orientation are discussed on the basis of practical applicability for the resonator (orientation, available domain states and external fields to create such twinned system).

Czech name

Teoretický výpočet teplotní závislosti rezonanční frekvence pro piezoelektrické rezonátory

Czech description

V multi-vrstvových feroelectrických krystalech mohou různé domény přispívat rozdílným způsobem k teplotní závislosti a to podle krystalografické orientatace. Pro feroelektrické specie m3m ? 4mm byla vypočtena efektivní teplotní závislost rezonanční frekv

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

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Project

<a href="/en/project/GA202%2F02%2F1006" target="_blank" >GA202/02/1006: Domain engineering in ferroelectric materials</a><br>

Continuities

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

Publication year

2005

Confidentiality

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

Name of the periodical

Materials Science and Engineering B

ISSN

0921-5107

e-ISSN

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Volume of the periodical

120

Issue of the periodical within the volume

1

Country of publishing house

GB - UNITED KINGDOM

Number of pages

6

Pages from-to

175-180

UT code for WoS article

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EID of the result in the Scopus database

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