Synthesis of high density sub-10 µm (Ba0.85Ca0.15) (Zr0.1Ti0.9)O3-xCeO2 lead-free ceramics using a twostep sintering technique
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F19%3APU134034" target="_blank" >RIV/00216305:26620/19:PU134034 - isvavai.cz</a>
Result on the web
<a href="https://www.tandfonline.com/doi/full/10.1080/21870764.2019.1683954" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/21870764.2019.1683954</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/21870764.2019.1683954" target="_blank" >10.1080/21870764.2019.1683954</a>
Alternative languages
Result language
angličtina
Original language name
Synthesis of high density sub-10 µm (Ba0.85Ca0.15) (Zr0.1Ti0.9)O3-xCeO2 lead-free ceramics using a twostep sintering technique
Original language description
(Ba0.85Ca0.15)(Zr0.1Ti0.9)O3-xCeO2, (BCZTCe) lead-free piezoelectric ceramics were processed conventionally using a two-step sintering technique. The results suggest that two-step sintering is an effective technique to acquire a high density (99%) homogeneous microstructure with sub-10 μm grain size. The low CeO2 content (0.07 wt.%) facilitates good functional properties at low sintering conditions of T1 = 1400°C/30 min & T2 = 1275°C/4 h, in which d33 = 353 ± 7 pC/N, kp= 40%, εr= 3393 ± 100, tan δ =0.039, TC = 96.5ºC, Pr = 11.45 μC/cm2, EC = 2.32 kV/cm and a large strain of 0.18%. These results indicate that BCZTCe ceramics are a promising lead-free piezoelectric substitute for room temperature device applications.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20504 - Ceramics
Result continuities
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)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Asian Ceramic Societies
ISSN
2187-0764
e-ISSN
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Volume of the periodical
7
Issue of the periodical within the volume
4
Country of publishing house
JP - JAPAN
Number of pages
8
Pages from-to
1-8
UT code for WoS article
000493173900001
EID of the result in the Scopus database
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