Please use this identifier to cite or link to this item: http://dx.doi.org/10.18419/opus-7040
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dc.contributor.authorDegiorgi, Leonardode
dc.contributor.authorOtt, Hans Rudolfde
dc.contributor.authorDressel, Martinde
dc.contributor.authorGrüner, Georgede
dc.contributor.authorFisk, Zacharyde
dc.date.accessioned2009-09-04de
dc.date.accessioned2016-03-31T11:41:46Z-
dc.date.available2009-09-04de
dc.date.available2016-03-31T11:41:46Z-
dc.date.issued1994de
dc.identifier.other316442348de
dc.identifier.urihttp://nbn-resolving.de/urn:nbn:de:bsz:93-opus-46259de
dc.identifier.urihttp://elib.uni-stuttgart.de/handle/11682/7057-
dc.identifier.urihttp://dx.doi.org/10.18419/opus-7040-
dc.description.abstractWe have investigated the complete electrodynamic response of the heavy-electron compounds U2Zn17 and UCu5. Particular emphasis has been devoted to the optical evidence of the antiferromagnetic phase transitions at 9.7 K and 15 K for U2Zn17 and UCu5, respectively. In UCu5, we found an absorption in the far infrared, which is ascribed to excitations across a spin-density-wave-type gap. This feature is absent in U2Zn17. We argue that UCu5 belongs to a characteristically different class of antiferromagnets than U2Zn17 which represents the class of heavy-electron compounds with localized magnetic moments.en
dc.language.isoende
dc.rightsinfo:eu-repo/semantics/openAccessde
dc.subject.classificationSchwere-Fermionen-System , Antiferromagnetikumde
dc.subject.ddc530de
dc.titleOptical probing of the antiferromagnetic phase transition in the heavy-electron compounds U2Zn17 and UCu5en
dc.typearticlede
dc.date.updated2010-09-28de
ubs.fakultaetFakultätsübergreifend / Sonstige Einrichtungde
ubs.institutSonstige Einrichtungde
ubs.opusid4625de
ubs.publikation.sourceEurophysics Letters 26 (1994), S. 221-226de
ubs.publikation.typZeitschriftenartikelde
Appears in Collections:15 Fakultätsübergreifend / Sonstige Einrichtung

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