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Description
| - Magnetic, thermal, and transport properties of a U3Fe4Ge4 single crystal have been studied. The compound crystallizes in the orthorhombic Gd3Cu4Ge4 structure type. U3Fe4Ge4 is a ferromagnet with Curie temperature = 18 K. The magnetism originates from the uranium sublattice, as iron atoms have no ordered magnetic moments. U3Fe4Ge4 exhibits a pronounced easy-axis anisotropy with the anisotropy field exceeding 60 T. The spontaneous magnetic moment is Ms = 1.2 μB/f at T = 2 K. Magnetic contribution to specific heat shows a gap excitation behavior, which can be related to the magnon gap due to the anisotropy. The Sommerfeld coefficient of the electronic specific heat is γ = 57 mJ/(mol-U K2) in the ordered state, whereas it is much higher (145 mJ/(mol-U K2) if derived from the paramagnetic state.
- Magnetic, thermal, and transport properties of a U3Fe4Ge4 single crystal have been studied. The compound crystallizes in the orthorhombic Gd3Cu4Ge4 structure type. U3Fe4Ge4 is a ferromagnet with Curie temperature = 18 K. The magnetism originates from the uranium sublattice, as iron atoms have no ordered magnetic moments. U3Fe4Ge4 exhibits a pronounced easy-axis anisotropy with the anisotropy field exceeding 60 T. The spontaneous magnetic moment is Ms = 1.2 μB/f at T = 2 K. Magnetic contribution to specific heat shows a gap excitation behavior, which can be related to the magnon gap due to the anisotropy. The Sommerfeld coefficient of the electronic specific heat is γ = 57 mJ/(mol-U K2) in the ordered state, whereas it is much higher (145 mJ/(mol-U K2) if derived from the paramagnetic state. (en)
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Title
| - Magnetic, thermal, and transport properties of single-crystalline U3Fe4Ge4.
- Magnetic, thermal, and transport properties of single-crystalline U3Fe4Ge4. (en)
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skos:prefLabel
| - Magnetic, thermal, and transport properties of single-crystalline U3Fe4Ge4.
- Magnetic, thermal, and transport properties of single-crystalline U3Fe4Ge4. (en)
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skos:notation
| - RIV/68378271:_____/13:00392619!RIV14-GA0-68378271
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - I, P(GAP204/10/0330), P(GAP204/12/0150), P(LM2011025), S
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/68378271:_____/13:00392619
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - actinide alloys; uranium intermetallics; single crystal; magnetization; heat capacity; high magnetic fields (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Journal of Alloys and Compounds
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Andreev, Alexander V.
- Havela, L.
- Skourski, Y.
- Gorbunov, Denis
- Goncalves, A. P.
- Henriques, M. S.
- Waerenborgh, J. C.
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http://linked.open...ain/vavai/riv/wos
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issn
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number of pages
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http://bibframe.org/vocab/doi
| - 10.1016/j.jallcom.2012.12.092
|