Role of superconducting materials in the endeavor to stop climate change and reach sustainable development
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F23%3A00570386" target="_blank" >RIV/68378271:_____/23:00570386 - isvavai.cz</a>
Result on the web
<a href="https://hdl.handle.net/11104/0342711" target="_blank" >https://hdl.handle.net/11104/0342711</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10948-023-06515-6" target="_blank" >10.1007/s10948-023-06515-6</a>
Alternative languages
Result language
angličtina
Original language name
Role of superconducting materials in the endeavor to stop climate change and reach sustainable development
Original language description
Progress in the mass production of newly developed bulk (Gd0.33Y0.13Er0.53)Ba2Cu3Oy “(Gd,Y,Er)123” and MgB2 systems is presented. Two batches of (Gd,Y,Er)123 pellets of 20 mm diameter and 7 mm thick were prepared in air by an infiltration growth “IG” process. Trapped field distribution profiles of fully grown bulk samples clearly showed that all samples were single-grain and the trapped field values were more than 0.5 T at 77 K, 1.3 mm above top surface. The best bulk exhibited the trapped field value of 0.63 T at 77 K. Ultra-sonication technique was employed for refining precursors of both (Gd,Y,Er)211 and boron. TEM studies revealed that boron powder subjected to ultrasonication was refined up to nanoscale. The micron-sized particles were reduced to nanoscale, which led to improvement of critical current by up to 36% in bulk MgB2 at 20 K and self-field.
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
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
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 Superconductivity and Novel Magnetism
ISSN
1557-1939
e-ISSN
1557-1947
Volume of the periodical
36
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
803-812
UT code for WoS article
000925704200001
EID of the result in the Scopus database
2-s2.0-85147367775