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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

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • 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