Symmetry breaking in single-crystal SrTiO3 plates: EPR manifestations
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F21%3A00552095" target="_blank" >RIV/68378271:_____/21:00552095 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1209/0295-5075/133/37002" target="_blank" >https://doi.org/10.1209/0295-5075/133/37002</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1209/0295-5075/133/37002" target="_blank" >10.1209/0295-5075/133/37002</a>
Alternative languages
Result language
angličtina
Original language name
Symmetry breaking in single-crystal SrTiO3 plates: EPR manifestations
Original language description
Results of the electron paramagnetic resonance (EPR) studies of Fe3+ and Mn4+ impurity centers in high-quality single-crystal SrTiO3 plates with thickness $h < 1 ext{mm}$ are presented. Impurities served the paramagnetic probes of the crystal structure. Analysis of the collected data indicates that the symmetry of the crystal structure of thin (001) and (110) oriented strontium titanate plates above $105 ext{K}$ lowers in the bulk from the cubic to tetragonal. The structure of this high-temperature tetragonal state is different from that of the conventional low-temperature antiferrodistorsive phase and has not been reported for SrTiO3 before. It is shown that the effect does not originate from the residual stress its magnitude and particular manifestations depend on plate orientation, surface quality and geometry of a sample.
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
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
<a href="/en/project/EF16_019%2F0000760" target="_blank" >EF16_019/0000760: Solid State Physics for 21st century</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
EPL
ISSN
0295-5075
e-ISSN
1286-4854
Volume of the periodical
133
Issue of the periodical within the volume
3
Country of publishing house
FR - FRANCE
Number of pages
7
Pages from-to
37002
UT code for WoS article
000731464800014
EID of the result in the Scopus database
2-s2.0-85104239962