Response to comment on "point defect structure of La-doped SrTiO3 ceramics with colossal permittivity"

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F21%3A10424057" target="_blank" >RIV/00216208:11320/21:10424057 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=BFVwTYLp49" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=BFVwTYLp49</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.scriptamat.2020.08.037" target="_blank" >10.1016/j.scriptamat.2020.08.037</a>

Result language
angličtina
Original language name
Response to comment on "point defect structure of La-doped SrTiO3 ceramics with colossal permittivity"
Original language description
Materials with colossal permittivity (CP) have attracted wide interest and have tremendous potential application in super-capacitors [1]. Many materials with the colossal permittivity have been fabricated, such as Cu3Ti4O12 [2-6], TiO2 [7-10], BaTiO3 [11], and SrTiO3 [12-15], etc. However, the exact physical mechanisms and explanations for generating CP are still unclear. In our previous publication "Point defect structure of La-doped SrTiO3 ceramics with colossal permittivity" [16], we investigated point defects in pure SrTiO3 and La-doped SrTiO3, and reported that the origin of CP in La-doped SrTiO3 ceramics is related to a sharp polarization increase resulting from defects dipole structure. Recently, A. Tkach et al. commented on the publication and put forward some different viewpoints. In this letter, we would like to discuss the related issues and reply to the comments. (C) 2020 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project
<a href="/en/project/GBP108%2F12%2FG043" target="_blank" >GBP108/12/G043: Interface controlled properties of micro/nanocrystalline materials for advanced structural applications, biodegradable implants and hydrogen storage</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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