Effects of alloying and pressure on magnetic properties of itinerant intermetallic compound UFe₂
The ferromagnetic state of the itinerant compound UFe₂ correlated with a peak in the density of states at the Fermi level is well known to be strongly suppressed by replacing Fe with other 3d elements. To separate the effect of change in filling of the band from that of its deformation under alloyin...
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| Veröffentlicht in: | Физика низких температур |
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| Datum: | 1999 |
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| Sprache: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
1999
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Effects of alloying and pressure on magnetic properties of itinerant intermetallic compound UFe₂ / A.S. Panfilov, I.V. Svechkarev, P. Diko, M. Mihalik, A. Zentko // Физика низких температур. — 1999. — Т. 25, № 8. — С. 910-919. — Бібліогр.: 36 назв. — англ. |
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Panfilov, A.S. Svechkarev, I.V. Diko, P. Mihalik, M. Zentko, A. 2018-06-19T18:26:47Z 2018-06-19T18:26:47Z 1999 Effects of alloying and pressure on magnetic properties of itinerant intermetallic compound UFe₂ / A.S. Panfilov, I.V. Svechkarev, P. Diko, M. Mihalik, A. Zentko // Физика низких температур. — 1999. — Т. 25, № 8. — С. 910-919. — Бібліогр.: 36 назв. — англ. 0132-6414 https://nasplib.isofts.kiev.ua/handle/123456789/139011 The ferromagnetic state of the itinerant compound UFe₂ correlated with a peak in the density of states at the Fermi level is well known to be strongly suppressed by replacing Fe with other 3d elements. To separate the effect of change in filling of the band from that of its deformation under alloying, the magnetic susceptibility of both quasi-binary alloys U(Fe₁₋ₓMeₓ)₂ (Me = Mn, Co) with a varying number of valence electrons and isoelectronic quasi-ternary alloys U(Fe₁₋ₓTₓ)₂, U(Fe₀.₉₋ₓMn₀.₁Tₓ)₂ and U(Fe₀.₉₋ₓCo₀.₁Tₓ)₂ (T = Mn₀.₅Co₀.₅) was studied in the temperature range 4.2 K £ T£300 K. Both the effects were found to play important roles in suppression of the ferromagnetic state in UFe₂ -based alloys. In addition, the magnetic susceptibility of U(Fe₁₋ₓMnₓ)₂ and U(Fe₁₋ₓTₓ)₂ alloys and UCo₂ compound have been studied under pressure up to 4 kbar at T = 78 and 293 K. The volume dependence of the exchange enhancement in spin paramagnetism of the UFe₂ compound and its alloys has been derived from analysis of the pressure effects in the framework of the Stoner model. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Электpонные свойства металлов и сплавов Effects of alloying and pressure on magnetic properties of itinerant intermetallic compound UFe₂ Article published earlier |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Effects of alloying and pressure on magnetic properties of itinerant intermetallic compound UFe₂ |
| spellingShingle |
Effects of alloying and pressure on magnetic properties of itinerant intermetallic compound UFe₂ Panfilov, A.S. Svechkarev, I.V. Diko, P. Mihalik, M. Zentko, A. Электpонные свойства металлов и сплавов |
| title_short |
Effects of alloying and pressure on magnetic properties of itinerant intermetallic compound UFe₂ |
| title_full |
Effects of alloying and pressure on magnetic properties of itinerant intermetallic compound UFe₂ |
| title_fullStr |
Effects of alloying and pressure on magnetic properties of itinerant intermetallic compound UFe₂ |
| title_full_unstemmed |
Effects of alloying and pressure on magnetic properties of itinerant intermetallic compound UFe₂ |
| title_sort |
effects of alloying and pressure on magnetic properties of itinerant intermetallic compound ufe₂ |
| author |
Panfilov, A.S. Svechkarev, I.V. Diko, P. Mihalik, M. Zentko, A. |
| author_facet |
Panfilov, A.S. Svechkarev, I.V. Diko, P. Mihalik, M. Zentko, A. |
| topic |
Электpонные свойства металлов и сплавов |
| topic_facet |
Электpонные свойства металлов и сплавов |
| publishDate |
1999 |
| language |
English |
| container_title |
Физика низких температур |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| description |
The ferromagnetic state of the itinerant compound UFe₂ correlated with a peak in the density of states at the Fermi level is well known to be strongly suppressed by replacing Fe with other 3d elements. To separate the effect of change in filling of the band from that of its deformation under alloying, the magnetic susceptibility of both quasi-binary alloys U(Fe₁₋ₓMeₓ)₂ (Me = Mn, Co) with a varying number of valence electrons and isoelectronic quasi-ternary alloys U(Fe₁₋ₓTₓ)₂, U(Fe₀.₉₋ₓMn₀.₁Tₓ)₂ and U(Fe₀.₉₋ₓCo₀.₁Tₓ)₂ (T = Mn₀.₅Co₀.₅) was studied in the temperature range 4.2 K £ T£300 K. Both the effects were found to play important roles in suppression of the ferromagnetic state in UFe₂ -based alloys. In addition, the magnetic susceptibility of U(Fe₁₋ₓMnₓ)₂ and U(Fe₁₋ₓTₓ)₂ alloys and UCo₂ compound have been studied under pressure up to 4 kbar at T = 78 and 293 K. The volume dependence of the exchange enhancement in spin paramagnetism of the UFe₂ compound and its alloys has been derived from analysis of the pressure effects in the framework of the Stoner model.
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| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/139011 |
| citation_txt |
Effects of alloying and pressure on magnetic properties of itinerant intermetallic compound UFe₂ / A.S. Panfilov, I.V. Svechkarev, P. Diko, M. Mihalik, A. Zentko // Физика низких температур. — 1999. — Т. 25, № 8. — С. 910-919. — Бібліогр.: 36 назв. — англ. |
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2025-12-02T00:24:09Z |
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