Improving dielectric properties of plasma sprayed calcium titanate (CaTiO3) coatings by thermal annealing

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F14%3A10289659" target="_blank" >RIV/00216208:11320/14:10289659 - isvavai.cz</a>

Alternative codes found

RIV/61389021:_____/14:00430246 RIV/68407700:21230/14:00218446

Result on the web

<a href="http://dx.doi.org/10.1016/j.ceramint.2014.04.168" target="_blank" >http://dx.doi.org/10.1016/j.ceramint.2014.04.168</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ceramint.2014.04.168" target="_blank" >10.1016/j.ceramint.2014.04.168</a>

Result language

angličtina

Original language name

Improving dielectric properties of plasma sprayed calcium titanate (CaTiO3) coatings by thermal annealing

Original language description

Self-supported CaTiO3 coatings prepared by plasma-spraying technology and effect of annealing on dielectric properties and microstructure of these coatings are studied in this work. A water stabilized plasma gun WSP (IPP ASCR, Prague) as well as a widelyused conventional gas stabilized plasma gun GSP were employed. Prepared samples were annealed in air atmosphere up to 1170 degrees C. The work is focused on dielectric properties of these specimens. Relative permittivity and loss factor were measured ina frequency range of 30 Hz-30 MHz. Microstructure was studied using light microscopy, microhardness measurements, X-ray diffraction - including high-temperature XRD measurements, and X-ray photoelectron spectroscopy. The work studies the influence of annealing temperature on dielectric properties, crystalline structure and porosity of plasma deposited calcium titanate. Results obtained show significant improvement in CaTiO3 coating properties after thermal annealing. (C) 2014 Elsevier L

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

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Continuities

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

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

Name of the periodical

Ceramics International

ISSN

0272-8842

e-ISSN

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Volume of the periodical

40

Issue of the periodical within the volume

8

Country of publishing house

GB - UNITED KINGDOM

Number of pages

7

Pages from-to

13049-13055

UT code for WoS article

000340321300056

EID of the result in the Scopus database

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