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Evidence of momentum dependent hybridization in Ce_{2}Co_{0.8}Si_{3.2}

2014
journal article
article
10.1103/PhysRevB.89.115122
Journal
Physical Review. B, Condensed Matter and Materials Physics
Author
Starowicz Paweł

Kurleto Rafał

Goraus Jerzy

Schwab Holger

Szlawska Maria
Show more
Volume
89
Number
11
Article ID
115122
ISSN
1098-0121
eISSN
1550-235X1538-4489
Language
English
Journal language
English
Abstract in English

We studied the electronic structure of the Kondo lattice system Ce_{2}Co_{0.8}Si_{3.2} by angle-resolved photoemission spectroscopy. The spectra obtained below the coherence temperature consist of a Kondo resonance, its spin-orbit partner, and a number of dispersing bands. The quasiparticle weight related to the Kondo peak depends strongly on Fermi vectors associated with bulk bands. This indicates a highly anisotropic hybridization between conduction-band and 4f electrons—V_{cf} in Ce_{2}Co_{0.8}Si_{3.2}.

Affiliation
Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego
Scopus© citations
9
dc.abstract.enWe studied the electronic structure of the Kondo lattice system Ce_{2}Co_{0.8}Si_{3.2} by angle-resolved photoemission spectroscopy. The spectra obtained below the coherence temperature consist of a Kondo resonance, its spin-orbit partner, and a number of dispersing bands. The quasiparticle weight related to the Kondo peak depends strongly on Fermi vectors associated with bulk bands. This indicates a highly anisotropic hybridization between conduction-band and 4f electrons—V_{cf} in Ce_{2}Co_{0.8}Si_{3.2}.pl
dc.affiliationWydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiegopl
dc.contributor.authorStarowicz, Paweł - 100653 pl
dc.contributor.authorKurleto, Rafałpl
dc.contributor.authorGoraus, Jerzypl
dc.contributor.authorSchwab, Holgerpl
dc.contributor.authorSzlawska, Mariapl
dc.contributor.authorForster, Frankpl
dc.contributor.authorSzytuła, Andrzej - 100232 pl
dc.contributor.authorVobornik, Ivanapl
dc.contributor.authorKaczorowski, Dariuszpl
dc.contributor.authorReinert, Friedrichpl
dc.date.accessioned2015-01-23T13:21:05Z
dc.date.available2015-01-23T13:21:05Z
dc.date.issued2014pl
dc.description.admin[AB] Szytuła, Andrzej [SAP11004133] 50000139
dc.description.admin[AB] Kurleto, Rafał 50000139
dc.description.number11pl
dc.description.publication0,5pl
dc.description.volume89pl
dc.identifier.articleid115122pl
dc.identifier.doi10.1103/PhysRevB.89.115122pl
dc.identifier.eissn1550-235Xpl
dc.identifier.eissn1538-4489pl
dc.identifier.issn1098-0121pl
dc.identifier.urihttp://ruj.uj.edu.pl/xmlui/handle/item/2713
dc.languageengpl
dc.language.containerengpl
dc.rightsDodaję tylko opis bibliograficzny*
dc.rights.licenceBez licencji otwartego dostępu
dc.rights.uri*
dc.subtypeArticlepl
dc.titleEvidence of momentum dependent hybridization in Ce_{2}Co_{0.8}Si_{3.2}pl
dc.title.journalPhysical Review. B, Condensed Matter and Materials Physicspl
dc.typeJournalArticlepl
dspace.entity.typePublication
dc.abstract.enpl
We studied the electronic structure of the Kondo lattice system Ce_{2}Co_{0.8}Si_{3.2} by angle-resolved photoemission spectroscopy. The spectra obtained below the coherence temperature consist of a Kondo resonance, its spin-orbit partner, and a number of dispersing bands. The quasiparticle weight related to the Kondo peak depends strongly on Fermi vectors associated with bulk bands. This indicates a highly anisotropic hybridization between conduction-band and 4f electrons—V_{cf} in Ce_{2}Co_{0.8}Si_{3.2}.
dc.affiliationpl
Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego
dc.contributor.authorpl
Starowicz, Paweł - 100653
dc.contributor.authorpl
Kurleto, Rafał
dc.contributor.authorpl
Goraus, Jerzy
dc.contributor.authorpl
Schwab, Holger
dc.contributor.authorpl
Szlawska, Maria
dc.contributor.authorpl
Forster, Frank
dc.contributor.authorpl
Szytuła, Andrzej - 100232
dc.contributor.authorpl
Vobornik, Ivana
dc.contributor.authorpl
Kaczorowski, Dariusz
dc.contributor.authorpl
Reinert, Friedrich
dc.date.accessioned
2015-01-23T13:21:05Z
dc.date.available
2015-01-23T13:21:05Z
dc.date.issuedpl
2014
dc.description.admin
[AB] Szytuła, Andrzej [SAP11004133] 50000139
dc.description.admin
[AB] Kurleto, Rafał 50000139
dc.description.numberpl
11
dc.description.publicationpl
0,5
dc.description.volumepl
89
dc.identifier.articleidpl
115122
dc.identifier.doipl
10.1103/PhysRevB.89.115122
dc.identifier.eissnpl
1550-235X
dc.identifier.eissnpl
1538-4489
dc.identifier.issnpl
1098-0121
dc.identifier.uri
http://ruj.uj.edu.pl/xmlui/handle/item/2713
dc.languagepl
eng
dc.language.containerpl
eng
dc.rights*
Dodaję tylko opis bibliograficzny
dc.rights.licence
Bez licencji otwartego dostępu
dc.rights.uri*
dc.subtypepl
Article
dc.titlepl
Evidence of momentum dependent hybridization in Ce_{2}Co_{0.8}Si_{3.2}
dc.title.journalpl
Physical Review. B, Condensed Matter and Materials Physics
dc.typepl
JournalArticle
dspace.entity.type
Publication
Affiliations
Wydział Fizyki, Astronomii i Informatyki Stosowanej
Starowicz, Paweł
Szytuła, Andrzej
Kurleto, Rafał
No affiliation
Goraus, Jerzy
Schwab, Holger
Szlawska, Maria
Forster, Frank
Vobornik, Ivana
Kaczorowski, Dariusz
Reinert, Friedrich

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