Broad-band dielectric spectroscopy andferroelectric soft-mode response in the Ba0.6Sr0.4TiO3 solid solution

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F09%3A00334830" target="_blank" >RIV/68378271:_____/09:00334830 - 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

Broad-band dielectric spectroscopy andferroelectric soft-mode response in the Ba0.6Sr0.4TiO3 solid solution

Original language description

Ceramic Ba0.6Sr0.4TiO3 samples were studied in the broad spectral range of 106-1014 Hz by using several dielectric techniques in between 20 and 800 K. The soft-mode response in the vicinity of the ferroelectric transition was shown to consist of two coupled overdamped THz excitations, which show classical features of a coupled soft and central mode. In all the ferroelectric phases, additional relaxation dispersion appeared in the GHz range, assigned to ferroelectric domain-wall dynamics.

Czech name

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Czech description

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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

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

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

Name of the periodical

Journal of Physics-Condensed Matter

ISSN

0953-8984

e-ISSN

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Volume of the periodical

21

Issue of the periodical within the volume

47

Country of publishing house

GB - UNITED KINGDOM

Number of pages

9

Pages from-to

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UT code for WoS article

000271519200017

EID of the result in the Scopus database

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