<div class="csl-bib-body">
<div class="csl-entry">Kirschbaum, D. M., Yan, X., Waas, M., Svagera, R., Prokofiev, A., Stöger, B., Rogl, P. F., Oprea, D.-G., Felser, C., Valentí, R., Garcia Vergniory, M., Svanidze, E., Custers, J., Bühler-Paschen, S., & Zocco, D. A. (2024, July 1). <i>Ce3Bi4Ni3 – A large hybridization-gap variant of Ce3Bi4Pt3</i> [Poster Presentation]. 22nd International Conference on Magnetism (ICM2024), Bologna, Italy. http://hdl.handle.net/20.500.12708/224002</div>
</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/224002
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dc.description.abstract
Heavy fermion compounds provide an exceptional playground to explore the intersection of strong electronic correlations and topology [1,2]. A particular forefront of investigation is that of gapless correlated topological phases, exemplified by the discovery of the Weyl-Kondo semimetal (WKSM) state in Ce3Bi4Pd3¬¬ [3-5]. Here we present the synthesis and investigation of Ce3Bi4Ni3¬¬ [6], a new heavy fermion compound with a large hybridization gap compared to that of the prototypical Kondo insulator Ce3Bi4Pt3. We show that this gap as well as other physical properties do not evolve monotonically in the sequence Ce3Bi4Ni3-Ce3Bi4Pd3-Ce3Bi4Pt3, and relate this effect to the results of electronic band structure calculations.
[1] S. Paschen & Q. Si, Nat. Rev. Phys. 3, 9 (2021)
[2] J. G. Checkelsky, B. A. Bernevig, P. Coleman, Q. Si, and S. Paschen, arXiv:2312.10659
[3] S. Dzsaber et al., Phys. Rev. Lett. 118, 246601 (2017)
[4] H.-H. Lai et al., Proc. Natl. Acad. Sci. U.S.A. 115, 93 (2018)
[5] S. Dzsaber et al., Proc. Natl. Acad. Sci. U.S.A. 118, e2013386118 (2021)
[6] D. M. Kirschbaum et al., arXiv:2311.17903
en
dc.description.sponsorship
FWF - Österr. Wissenschaftsfonds
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dc.description.sponsorship
FWF - Österr. Wissenschaftsfonds
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dc.description.sponsorship
FWF - Österr. Wissenschaftsfonds
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dc.description.sponsorship
European Commission
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dc.language.iso
en
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dc.subject
Kondo insulators and semimetals
en
dc.title
Ce3Bi4Ni3 – A large hybridization-gap variant of Ce3Bi4Pt3
en
dc.type
Presentation
en
dc.type
Vortrag
de
dc.contributor.affiliation
University of Vienna, Austria
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dc.contributor.affiliation
Max Planck Institute for Chemical Physics of Solids, Germany
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dc.contributor.affiliation
Max Planck Institute for Chemical Physics of Solids, Germany
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dc.contributor.affiliation
Goethe University Frankfurt, Germany
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dc.contributor.affiliation
Donostia International Physics Center, Spain
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dc.contributor.affiliation
Charles University, Czechia
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dc.relation.grantno
I 4047-N27
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dc.relation.grantno
F 8600
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dc.relation.grantno
I 5868-N
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dc.relation.grantno
101055088
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dc.type.category
Poster Presentation
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tuw.project.title
Extreme Spin-Bahn-Kopplung für neue Quantenzustände
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tuw.project.title
Zentrum für korrelierte Quantenmaterialien und festkörperbasierte Quantensysteme
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tuw.project.title
Quantum phase transitions and collective modes
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tuw.project.title
Correlation-driven metallic topology
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tuw.researchTopic.id
Q6
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tuw.researchTopic.name
Quantum Many-body Systems Physics
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tuw.researchTopic.value
100
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tuw.publication.orgunit
E138-04 - Forschungsbereich Quantum Materials
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tuw.author.orcid
0009-0009-2924-3974
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tuw.author.orcid
0000-0002-0087-474X
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tuw.author.orcid
0000-0002-8200-2063
-
tuw.author.orcid
0000-0003-0497-1165
-
tuw.author.orcid
0000-0001-7336-3062
-
tuw.author.orcid
0000-0001-6974-1489
-
tuw.author.orcid
0000-0002-3796-0713
-
tuw.author.orcid
0000-0002-6958-0416
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tuw.event.name
22nd International Conference on Magnetism (ICM2024)
en
tuw.event.startdate
30-06-2024
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tuw.event.enddate
05-07-2024
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tuw.event.online
On Site
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tuw.event.type
Event for scientific audience
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tuw.event.place
Bologna
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tuw.event.country
IT
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tuw.event.institution
University of Bologna
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tuw.event.presenter
Zocco, Diego Andres
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tuw.event.track
Multi Track
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wb.sciencebranch
Physik, Astronomie
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wb.sciencebranch.oefos
1030
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wb.sciencebranch.value
100
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item.fulltext
no Fulltext
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item.grantfulltext
none
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item.openairecristype
http://purl.org/coar/resource_type/c_18co
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item.cerifentitytype
Publications
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item.languageiso639-1
en
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item.openairetype
conference poster not in proceedings
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crisitem.author.dept
E138-04 - Forschungsbereich Quantum Materials
-
crisitem.author.dept
E138-04 - Forschungsbereich Quantum Materials
-
crisitem.author.dept
E138-50-3 - Fachgruppe Technische Assistenz
-
crisitem.author.dept
E138-50-3 - Fachgruppe Technische Assistenz
-
crisitem.author.dept
E138-04 - Forschungsbereich Quantum Materials
-
crisitem.author.dept
E057-04 - Fachbereich Röntgenzentrum
-
crisitem.author.dept
University of Vienna, Austria
-
crisitem.author.dept
Max Planck Institute for Chemical Physics of Solids, Germany
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crisitem.author.dept
Max Planck Institute for Chemical Physics of Solids, Germany
