Investigation of the field-induced phase transitions in the (R,R')2Fe14B bare-earth intermetallics in ultrahigh magnetic fields
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F21%3A00541900" target="_blank" >RIV/68378271:_____/21:00541900 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1109/TMAG.2020.3014664" target="_blank" >https://doi.org/10.1109/TMAG.2020.3014664</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TMAG.2020.3014664" target="_blank" >10.1109/TMAG.2020.3014664</a>
Alternative languages
Result language
angličtina
Original language name
Investigation of the field-induced phase transitions in the (R,R')2Fe14B bare-earth intermetallics in ultrahigh magnetic fields
Original language description
In this work, we perform a comparative study of the magnetization behavior of four series of compounds R2Fe14B and their hydrides R2Fe14BH5.5, and the compositions (Nd0.5R'0.5)2Fe14B and their hydrides (Nd0.5R'0.5)2Fe14BH5.5 with R' = Ho, Er and Tm. The magnetization is measured in pulsed magnetic fields up to 58 T and in megagauss fields up to 135 T at 5 K. The first and second critical fields of the field-induced transitions, Hc1 and Hc2 were estimated analytically and the results were verified against experimental data. We find that hydrogenation of R2Fe14B and (Nd0.5R'0.5)2Fe14B reduces drastically the Hc1 and Hc2 values and, as a consequence, the intersublattice R–Fe exchange interaction parameter lambda.
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
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE Transactions on Magnetics
ISSN
0018-9464
e-ISSN
1941-0069
Volume of the periodical
57
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
2101105
UT code for WoS article
000611096900066
EID of the result in the Scopus database
2-s2.0-85099579304