<div class="csl-bib-body">
<div class="csl-entry">Vishik, I. M., Barišić, N., Chan, M. K., Li, Y., Xia, D. D., Yu, G., Zhao, X., Lee, W. S., Meevasana, W., Devereaux, T. P., Greven, M., & Shen, Z.-X. (2014). Angle-resolved photoemission spectroscopy study of HgBa₂CuO₄₊δ. <i>Physical Review B</i>, <i>89</i>(195141). https://doi.org/10.1103/physrevb.89.195141</div>
</div>
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dc.identifier.issn
2469-9950
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/157503
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dc.description.abstract
HgBa2CuO4+δ (Hg1201) has been shown to be a model cuprate for scattering, optical, and transport
experiments, but angle-resolved photoemission spectroscopy (ARPES) data are still lacking owing to the absence
of a charge-neutral cleavage plane. We report on progress in achieving the experimental conditions for which
quasiparticles can be observed in the near-nodal region of the Fermi surface. The d-wave superconducting gap
in near-optimally-doped Hg1201 is found to have a maximum of 39 meV. At low temperature, a kink is detected
in the nodal dispersion at approximately 51 meV below the Fermi level, an energy that is different from other
cuprates with comparable Tc. The superconducting gap, Fermi surface, and nodal band renormalization measured
here provide a crucial momentum-space complement to other experimental probes.
en
dc.language.iso
en
-
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
Angle-resolved photoemission spectroscopy study of HgBa₂CuO₄₊δ
en
dc.type
Artikel
de
dc.type
Article
en
dc.type.category
Original Research Article
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tuw.container.volume
89
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tuw.container.issue
195141
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tuw.journal.peerreviewed
true
-
tuw.peerreviewed
true
-
wb.publication.intCoWork
International Co-publication
-
tuw.researchTopic.id
M3
-
tuw.researchTopic.id
Q6
-
tuw.researchTopic.name
Metallic Materials
-
tuw.researchTopic.name
Quantum Many-Body Systems
-
tuw.researchTopic.value
50
-
tuw.researchTopic.value
50
-
dcterms.isPartOf.title
Physical Review B
-
tuw.publication.orgunit
E138-02 - Forschungsbereich Correlations: Theory and Experiments
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tuw.publisher.doi
10.1103/physrevb.89.195141
-
dc.identifier.eissn
2469-9969
-
dc.description.numberOfPages
9
-
wb.sci
true
-
wb.sciencebranch
Physik, Astronomie
-
wb.sciencebranch.oefos
1030
-
wb.facultyfocus
Physik der Materie
de
wb.facultyfocus
Physics of Matter
en
wb.facultyfocus.faculty
E130
-
item.cerifentitytype
Publications
-
item.languageiso639-1
en
-
item.openairecristype
http://purl.org/coar/resource_type/c_2df8fbb1
-
item.grantfulltext
none
-
item.fulltext
no Fulltext
-
item.openairetype
research article
-
crisitem.author.dept
E138-02 - Forschungsbereich Correlations: Theory and Experiments
