Monitoring the ferroelectric phase transition of barium titanate ceramics via impulse excitation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F23%3A43926567" target="_blank" >RIV/60461373:22310/23:43926567 - isvavai.cz</a>
Result on the web
<a href="https://www.tandfonline.com/doi/full/10.1080/00150193.2023.2201780" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/00150193.2023.2201780</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/00150193.2023.2201780" target="_blank" >10.1080/00150193.2023.2201780</a>
Alternative languages
Result language
angličtina
Original language name
Monitoring the ferroelectric phase transition of barium titanate ceramics via impulse excitation
Original language description
Impulse excitation is a suitable tool to determine the temperature dependence of Young’s modulus and to monitor the ferroelectric phase transition of unpoled barium titanate ceramics (tetragonal-tocubic and vice versa). By measurement from room temperature to 200–300 C and back, it is found that there is an elastic anomaly with a sharp minimum (at 120 C during heating and 110 C during cooling, with a completely reproducible hysteresis), below and above which Young’s modulus exhibits values of 40–50 GPa and up to 90 GPa, respectively, and damping changes abruptly from values of order 0.01 to less than 0.001.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20504 - Ceramics
Result continuities
Project
<a href="/en/project/GA22-25562S" target="_blank" >GA22-25562S: Impulse excitation as an unconventional method for monitoring phase changes and microstructure evolution during thermal loading of materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
FERROELECTRICS
ISSN
0015-0193
e-ISSN
1563-5112
Volume of the periodical
611
Issue of the periodical within the volume
1
Country of publishing house
GB - UNITED KINGDOM
Number of pages
17
Pages from-to
171-187
UT code for WoS article
001031465600018
EID of the result in the Scopus database
2-s2.0-85165222106