Cluster superconductivity in the magnetoelectric Pb(Fe1/2Sb1/2)O3 ceramics
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F17%3A00479506" target="_blank" >RIV/68378271:_____/17:00479506 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11320/17:10369991
Result on the web
<a href="http://dx.doi.org/10.12693/APhysPolA.131.1534" target="_blank" >http://dx.doi.org/10.12693/APhysPolA.131.1534</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.12693/APhysPolA.131.1534" target="_blank" >10.12693/APhysPolA.131.1534</a>
Alternative languages
Result language
angličtina
Original language name
Cluster superconductivity in the magnetoelectric Pb(Fe1/2Sb1/2)O3 ceramics
Original language description
The observation of cluster (local) superconductivity in the magnetoelectric Pb(Fe1/2Sb1/2)O3 ceramics prepared at a hydrostatic pressure of 6 GPa and temperatures 1200-1800 K to stabilize the perovskite phase is reported for the first time. The superconductivity is manifested by an abrupt drop of the magnetic susceptibility at the critical temperature TC = 7 K. Both the magnitude of this drop and TC decrease with magnetic field increase. Similarly, the low-field paramagnetic absorption measured by EPR spectrometer drops significantly below TC as well. The observed effects and their critical magnetic field dependence are interpreted as manifestation of the superconductivity and Meissner effect in metallic Pb nanoclusters existing in the ceramics.
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
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Acta Physica Polonica. A
ISSN
0587-4246
e-ISSN
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Volume of the periodical
131
Issue of the periodical within the volume
6
Country of publishing house
PL - POLAND
Number of pages
5
Pages from-to
1534-1539
UT code for WoS article
000405380300021
EID of the result in the Scopus database
2-s2.0-85023193175