Forced-ferromagnetic state in a Tm2Fe17H5 single crystal

Forced-ferromagnetic state in a Tm2Fe17H5 single crystal

We report the attainment of the ferromagnetic state in an interstitially modified heavy rare-earth-iron intermetallic compound in an external magnetic field. The starting composition is RE2Fe17, which is the RE-Fe binary richest in iron. We concentrate on the Tm-Fe compound, which is the most sensit...

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Veröffentlicht in:Journal of physics. Condensed matter 2017-06, Vol.29 (24), p.24LT01-24LT01
Hauptverfasser: Tereshina, E A, Kuz'min, M D, Skourski, Y, Doerr, M, Iwasieczko, W, Wosnitza, J, Tereshina, I S
Format: Artikel
Sprache:eng
Schlagworte:
Engineering Sciences
forced-ferromagnetic state
hydride
Micro and nanotechnologies
Microelectronics
rare-earth-iron intermetallic compound
single crystal
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Zusammenfassung:We report the attainment of the ferromagnetic state in an interstitially modified heavy rare-earth-iron intermetallic compound in an external magnetic field. The starting composition is RE2Fe17, which is the RE-Fe binary richest in iron. We concentrate on the Tm-Fe compound, which is the most sensitive to magnetic field. The maximum possible amount of hydrogen (5 at.H/f.u.) is inserted into a Tm2Fe17 single crystal. We demonstrate that in a magnetic field of 57 T Tm2Fe17H5 reaches the ferromagnetic state with an enviably high polarization of 2.25 T.
ISSN:0953-8984
1361-648X
DOI:10.1088/1361-648X/aa70a6