Investigation of the Field-Induced Phase Transitions in the (R,R′)2Fe14B Rare-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%2F26722445%3A_____%2F21%3AN0000038" target="_blank" >RIV/26722445:_____/21:N0000038 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/9162146" target="_blank" >https://ieeexplore.ieee.org/document/9162146</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 Rare-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 (Nd0.5R0.5)(2)Fe14B and their hydrides (Nd0.5R0.5')(2)Fe14BH5.(5) with R and 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, H-c1 and H-c2 were estimated analytically and the results were verified against experimental data. We find that hydrogenation of R2Fe14B and (Nd0.5R0.5')(2)Fe14B reduces drastically the H-c1 and H(c2 )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
10304 - Nuclear physics
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
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
1-5
UT code for WoS article
000611096900066
EID of the result in the Scopus database
2-s2.0-85099579304