New magnetic materials based on RNi compounds for cryogenic technology

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00539027" target="_blank" >RIV/68378271:_____/20:00539027 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1134/S1063785020030189" target="_blank" >https://doi.org/10.1134/S1063785020030189</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1134/S1063785020030189" target="_blank" >10.1134/S1063785020030189</a>

Result language
angličtina
Original language name
New magnetic materials based on RNi compounds for cryogenic technology
Original language description
Magnetocaloric properties of GdNi and DyNi compounds and their hydrides have been studied in a temperature interval of 2–100 K. It is established that the partial substitution of Si atoms for Ni atoms and subsequent hydrogenation can lead to significant changes in the Curie temperature, magnitude of the magnetocaloric effect, and temperature at which this effect is at maximum. In the hydrides, the characteristic temperatures shift to lower values by several dozen degrees while the magnetocaloric effect increases or remains the same, which can significantly expand the application of these materials in cryogenic technology.
Czech name
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Czech description
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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.)

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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