Bulk GdBCO–Ag superconductors with holes
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F22%3A43924238" target="_blank" >RIV/60461373:22310/22:43924238 - isvavai.cz</a>
Result on the web
<a href="https://ceramics.onlinelibrary.wiley.com/doi/full/10.1111/jace.18721" target="_blank" >https://ceramics.onlinelibrary.wiley.com/doi/full/10.1111/jace.18721</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/jace.18721" target="_blank" >10.1111/jace.18721</a>
Alternative languages
Result language
angličtina
Original language name
Bulk GdBCO–Ag superconductors with holes
Original language description
Bulk single-grain GdBCO–Ag superconductors with and without holes grown using a top-seeded melt-growth process are analyzed. The levitation force at 77 K is higher for the sample with holes. From the performed complex microstructural analysis, we were able to assess the positive, negative, or neutral contribution of the analyzed microstructural elements in the studied samples. It turns out that the macroscopic superconducting properties can be negatively affected by defects arising during the absorption of the holes by the growth front of the crystal. Other microstructural features, such as a higher volume fraction of Gd2BaCuO5 (Gd211) in the a-growth sector (GS) than in the c-GS and the presence of tetragonal regions of GdBa2Cu3O7−x (Gd123) are similar in both samples and cannot significantly affect the observed difference in macroscopic superconducting properties. In terms of macroscopic superconducting properties, in our opinion the most important is the lower porosity of the a-GSs in the upper part of the sample with holes. © 2022 The American Ceramic Society.
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
20504 - Ceramics
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>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
Journal of the American Ceramic Society
ISSN
0002-7820
e-ISSN
1551-2916
Volume of the periodical
105
Issue of the periodical within the volume
12
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
7822-7830
UT code for WoS article
000848898600001
EID of the result in the Scopus database
2-s2.0-85137320699