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High-field magnetism and magnetoacoustics in uranium intermetallic antiferromagnets
- 1.0381046 - FZÚ 2013 RIV NL eng J - Journal Article
Andreev, Alexander V. - Skourski, Y. - Yasin, S. - Zherlitsyn, S. - Wosnitza, J.
High-field magnetism and magnetoacoustics in uranium intermetallic antiferromagnets.
Journal of Magnetism and Magnetic Materials. Roč. 324, č. 21 (2012), s. 3413-3417. ISSN 0304-8853. E-ISSN 1873-4766
R&D Projects: GA ČR GA202/09/0339; GA ČR GAP204/12/0150
Institutional research plan: CEZ:AV0Z10100520
Keywords : uranium intermetallics * antiferromagnetism * field-induced transitions * magnetoacoustics
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.826, year: 2012
We report on studies on the magnetic and magnetoacoustic properties of uranium intermetallic antiferromagnets UCo2Si2, UCu0.95Ge, UIrGe and U2Ni2Sn in pulsed magnetic fields up to 60 T where they undergo metamagnetic transitions. The measurements were performed in the temperature range from 1.4 to 100 K. The magnetic ordering and the metamagnetic transitions are accompanied by pronounced anomalies in the ultrasound velocity and the ultrasound attenuation. All studies were performed on single crystals grown by the Czochralski method in a tri-arc furnace.
Permanent Link: http://hdl.handle.net/11104/0211603
Number of the records: 1