<div class="csl-bib-body">
<div class="csl-entry">Prokofiev, A., Custers, J., Kriegisch, M., Laumann, S., Müller, M., Sassik, H., Svagera, R., Waas, M., Neumaier, K., Strydom, A. M., & Paschen, S. (2009). Crystal growth and composition-property relationship of Ce₃Pd₂₀Si₆ single crystals. <i>Physical Review B</i>, <i>80</i>(235107). https://doi.org/10.1103/physrevb.80.235107</div>
</div>
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dc.identifier.issn
2469-9950
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/166082
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dc.description.abstract
To elucidate the discrepancies in low-temperature data reported on the quantum critical heavy fermion compound Ce3Pd20Si6 and reveal the compound's intrinsic properties, single crystals of varying stoichiometry were grown by various techniques-from the melt and from high-temperature solutions using fluxes of various compositions. The resulting stoichiometry of the crystals as well as their physical properties show sizable dependence on the different growth techniques. The Ce content Ce varies by more than 3 at. % among all grown single crystals. We have revealed a systematic dependence of the residual resistance ratio, the lattice parameter, the lower phase-transition temperature TL, and the maximum in the temperature dependent electrical resistivity Tmax with Ce. This clarifies the sizable variation in the values of TL reported in the literature. We discuss the physical origin of the observed composition-property relationship in terms of a Kondo lattice picture. We predict that a modest pressure can suppress TL to zero and thus induce a quantum critical point.
en
dc.language.iso
en
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dc.publisher
AMER PHYSICAL SOC
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dc.relation.ispartof
Physical Review B
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dc.subject
Condensed Matter Physics
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dc.subject
Electronic, Optical and Magnetic Materials
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dc.title
Crystal growth and composition-property relationship of Ce₃Pd₂₀Si₆ single crystals
en
dc.type
Artikel
de
dc.type
Article
en
dc.type.category
Original Research Article
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tuw.container.volume
80
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tuw.container.issue
235107
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tuw.journal.peerreviewed
true
-
tuw.peerreviewed
true
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tuw.researchTopic.id
M7
-
tuw.researchTopic.id
Q6
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tuw.researchTopic.name
Special and Engineering Materials
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tuw.researchTopic.name
Quantum Many-Body Systems
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tuw.researchTopic.value
50
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tuw.researchTopic.value
50
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dcterms.isPartOf.title
Physical Review B
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tuw.publication.orgunit
E138-04 - Forschungsbereich Quantum Materials
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tuw.publication.orgunit
E138-03 - Forschungsbereich Functional and Magnetic Materials
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tuw.publication.orgunit
E138-50 - Services des Instituts
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tuw.publisher.doi
10.1103/physrevb.80.235107
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dc.identifier.eissn
2469-9969
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dc.description.numberOfPages
8
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wb.sci
true
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wb.sciencebranch
Physik, Mechanik, Astronomie
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wb.sciencebranch.oefos
12
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item.languageiso639-1
en
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item.cerifentitytype
Publications
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item.cerifentitytype
Publications
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item.openairecristype
http://purl.org/coar/resource_type/c_18cf
-
item.openairecristype
http://purl.org/coar/resource_type/c_18cf
-
item.fulltext
no Fulltext
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item.grantfulltext
none
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item.openairetype
Artikel
-
item.openairetype
Article
-
crisitem.author.dept
E138-04 - Forschungsbereich Quantum Materials
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crisitem.author.dept
E138 - Institut für Festkörperphysik
-
crisitem.author.dept
E138 - Institut für Festkörperphysik
-
crisitem.author.dept
E138 - Institut für Festkörperphysik
-
crisitem.author.dept
E134-03 - Forschungsbereich Atomic and Plasma Physics