Low-temperature relaxor state induced by epitaxial compression in PbSc0.5Nb0.5O3 films
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00394507" target="_blank" >RIV/68378271:_____/13:00394507 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1103/PhysRevB.87.224107" target="_blank" >http://dx.doi.org/10.1103/PhysRevB.87.224107</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevB.87.224107" target="_blank" >10.1103/PhysRevB.87.224107</a>
Alternative languages
Result language
angličtina
Original language name
Low-temperature relaxor state induced by epitaxial compression in PbSc0.5Nb0.5O3 films
Original language description
The use of high-performance perovskite-structure epitaxial relaxor ferroelectric films [S. H. Baek et al., Science 334, 958 (2011)] is hindered by the lack of knowledge of epitaxial effects therein. It is experimentally shown here that a biaxial epitaxial compression can favor the relaxor state over ferroelectricity. The absence of the ferroelectric transition and the existence of the low-temperature relaxor state are evidenced by a combination of x-ray diffraction, dielectric, polarization, and opticalstudies of PbSc0.5Nb0.5O3 films epitaxially grown on La0.5Sr0.5CoO3/MgO(001). This finding is beyond existing models of polarization in perovskite-structure epitaxial films and beyond the established ability to induce ferroelectricity by an epitaxial strain.
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/GAP108%2F12%2F1941" target="_blank" >GAP108/12/1941: Advanced preparation methods and experimental research of doped perovskite thin-film systems for high density energy storages</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review. B
ISSN
1098-0121
e-ISSN
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Volume of the periodical
87
Issue of the periodical within the volume
22
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
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UT code for WoS article
000320389800001
EID of the result in the Scopus database
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