About: High field magnetism and magnetoacoustics in UCu0.95Ge

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Magnetic and magneto-acoustic characteristics of UCu0.95Ge with antiferromagnetic ground state have been studied on single crystals in pulsed magnetic fields up to 64 T applied along the main axes. Along the a axis, a first-order phase transition has been observed at 61 T. For the field applied along the c axis, the first-order phase transition occurs at a much lower magnetic field (38 T). In both directions, the magnetization trends to saturate at 1.35 B per formula unit. These field-induced transitions as well as the spontaneous transition at the magnetic ordering at TN = 48 K are accompanied by pronounced anomalies in the sound velocity and sound attenuation. The field-temperature phase diagrams are constructed for both directions of the magnetic field. The results of our theoretical analysis within the framework of the mean-field approximation qualitatively agree with the observed behavior of magnetic and magneto-acoustic characteristics of UCu0.95Ge. Magnetic and magneto-acoustic characteristics of UCu0.95Ge with antiferromagnetic ground state have been studied on single crystals in pulsed magnetic fields up to 64 T applied along the main axes. Along the a axis, a first-order phase transition has been observed at 61 T. For the field applied along the c axis, the first-order phase transition occurs at a much lower magnetic field (38 T). In both directions, the magnetization trends to saturate at 1.35 B per formula unit. These field-induced transitions as well as the spontaneous transition at the magnetic ordering at TN = 48 K are accompanied by pronounced anomalies in the sound velocity and sound attenuation. The field-temperature phase diagrams are constructed for both directions of the magnetic field. The results of our theoretical analysis within the framework of the mean-field approximation qualitatively agree with the observed behavior of magnetic and magneto-acoustic characteristics of UCu0.95Ge. (en)
Title	High field magnetism and magnetoacoustics in UCu0.95Ge High field magnetism and magnetoacoustics in UCu0.95Ge (en)
skos:prefLabel	High field magnetism and magnetoacoustics in UCu0.95Ge High field magnetism and magnetoacoustics in UCu0.95Ge (en)
skos:notation	RIV/68378271:_____/12:00380459!RIV13-GA0-68378271
http://linked.open...avai/predkladatel	Fyzikální ústav AV ČR, v.v.i.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GAP204/12/0150), Z(AV0Z10100520)
http://linked.open...iv/cisloPeriodika	JUL
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Andreev, Alexander V.
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Fyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	138924
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/12:00380459
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	uranium intermetallics; single crystals; antiferromagnetism; high fields; acoustics; magnetoelasticity (en)
http://linked.open.../riv/klicoveSlovo	acoustics single crystals antiferromagnetism uranium intermetallics high fields magnetoelasticity
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[7C3FCB4DEBD7]
http://linked.open...i/riv/nazevZdroje	Journal of Alloys and Compounds
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Magnetism, magnetoelasticity and magnetoacoustics of rare-earth and uranium intermetallics
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	528
http://linked.open...iv/tvurceVysledku	Andreev, Alexander V. Skourski, Y. Wosnitza, J. Yasin, S. Zherlitsyn, S. Zvyagin, A. A.
http://linked.open...ain/vavai/riv/wos	000302961700009
http://linked.open...n/vavai/riv/zamer	Specific effects in condensed systems with reduced dimension and broken symmetry
issn	0925-8388
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.jallcom.2012.03.024
is http://linked.open...avai/riv/vysledek of	High field magnetism and magnetoacoustics in UCu0.95Ge

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