Origin of relaxor behavior in barium-titanate-based lead-free perovskites
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F22%3A00551247" target="_blank" >RIV/68378271:_____/22:00551247 - isvavai.cz</a>
Result on the web
<a href="http://hdl.handle.net/11104/0330423" target="_blank" >http://hdl.handle.net/11104/0330423</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/aelm.202100812" target="_blank" >10.1002/aelm.202100812</a>
Alternative languages
Result language
angličtina
Original language name
Origin of relaxor behavior in barium-titanate-based lead-free perovskites
Original language description
It is well known that disordered relaxor ferroelectrics exhibit local polar correlations. The origin of localized fields that disrupt long-range polar order for different substitution types, however, is unclear. Currently, it is known that substituents of the same valence as Ti4+ at the B-site of barium titanate lattice produce random disruption of Ti-O-Ti chains that induces relaxor behavior. On the other hand, investigating lattice disruption and relaxor behavior resulting from substituents of different valence at the B-site is more complex due to the simultaneous occurrence of charge imbalances and displacements of the substituent cation. The existence of an effective charge mediated mechanism for relaxor behavior appearing at low (<10%) substituent contents in heterovalent modified barium titanate ceramics is presented in this work.
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
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
<a href="/en/project/GF20-20326L" target="_blank" >GF20-20326L: Polarization Decorrelation Regions in Perovskite Relaxors</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Advanced Electronic Materials
ISSN
2199-160X
e-ISSN
2199-160X
Volume of the periodical
8
Issue of the periodical within the volume
2
Country of publishing house
DE - GERMANY
Number of pages
11
Pages from-to
2100812
UT code for WoS article
000716792400001
EID of the result in the Scopus database
2-s2.0-85118835593