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Role of intercalated cobalt in the electronic structure of Co1/3NbS2
Physical Review B (condensed matter and materials physics), 105 (2022), 15; 155114. https://doi.org/10.1103/PhysRevB.105.155114
Popčević, Petar; Utsumi, Yuki; Biało, Izabela; Tabis, Wojciech; Gala, Mateusz A.; Rosmus, Marcin; Kolodziej, Jacek J.; Tomaszewska, Natalia; Garb, Mariusz; Berger, Helmuth; Batistić, Ivo; Barišić, Neven; Forró, László; Tutiš, Eduard

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Popčević, P., Utsumi, Y., Biało, I., Tabis, W., Gala, M. A., Rosmus, M. ... Tutiš, E. (2022). Role of intercalated cobalt in the electronic structure of Co1/3NbS2. Physical Review B (condensed matter and materials physics), 105. (15). doi: 10.1103/PhysRevB.105.155114

Popčević, Petar, et al. "Role of intercalated cobalt in the electronic structure of Co1/3NbS2." Physical Review B (condensed matter and materials physics), vol. 105, br. 15, 2022. https://doi.org/10.1103/PhysRevB.105.155114

Popčević, Petar, Yuki Utsumi, Izabela Biało, Wojciech Tabis, Mateusz A. Gala, Marcin Rosmus, Jacek J. Kolodziej, et al. "Role of intercalated cobalt in the electronic structure of Co1/3NbS2." Physical Review B (condensed matter and materials physics) 105, br. 15 (2022). https://doi.org/10.1103/PhysRevB.105.155114

Popčević, P., et al. (2022) 'Role of intercalated cobalt in the electronic structure of Co1/3NbS2', Physical Review B (condensed matter and materials physics), 105(15). doi: 10.1103/PhysRevB.105.155114

Popčević P, Utsumi Y, Biało I, Tabis W, Gala MA, Rosmus M, i sur.. Role of intercalated cobalt in the electronic structure of Co1/3NbS2. Physical Review B (condensed matter and materials physics) [Internet]. 04.2022. [pristupljeno 03.12.2024.];105(15). doi: 10.1103/PhysRevB.105.155114

P. Popčević, et al., "Role of intercalated cobalt in the electronic structure of Co1/3NbS2", Physical Review B (condensed matter and materials physics), vol. 105, br. 15, Travanj 2022. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:529945. [Citirano: 03.12.2024.]

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Naslov (engleski)Role of intercalated cobalt in the electronic structure of Co1/3NbS2
AutorPetar Popčević
AutorYuki Utsumi
AutorIzabela Biało
AutorWojciech Tabis
AutorMateusz A. Gala
AutorMarcin Rosmus
AutorJacek J. Kolodziej
AutorNatalia Tomaszewska
AutorMariusz Garb
AutorHelmuth Berger
AutorIvo Batistić
AutorNeven Barišić
AutorLászló Forró
AutorEduard Tutiš
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
Co1/3NbS2 is the magnetic intercalate of 2H-NbS2 where electronic itinerant and magnetic properties strongly influence each other throughout the phase diagram. Here we report the angle-resolved photoelectron spectroscopy (ARPES) study in Co1/3NbS2. In agreement with previous reports, the observed electronic structure seemingly resembles the one of the parent material 2H-NbS2, with the shift in Fermi energy of 0.5 eV accounting for the charge transfer of approximately two electrons from each Co ion into the NbS2 layers. However, in addition, and in contrast to previous reports, we observe significant departures that cannot be explained by the rigid band shift accompanied by minor deformation of bands: First, entirely unrelated to the 2H-NbS2 electronic structure, a shallow electronic band is found crossing the Fermi level near the boundary of the first Brillouin zone of Co1/3NbS2. The evolution of the experimental spectra upon varying the incident photon energy suggests the Co origin of this band. Second, the Nb bonding band, found deeply submerged below the Fermi level at the Γ point, indicates that the interlayer hybridization is significantly amplified by intercalation, with Co magnetic ions probably acting as strong covalent bridges between NbS2 layers. The strong hybridization between orbitals that support the itinerant states and the orbitals hosting the local magnetic moments indicates the importance of strong electronic correlations, with the interlayer coupling playing an exquisite role.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysical Review B (condensed matter and materials physics)
Brojčani podacivol. 105, br. 15, 155114
p-ISSN2469-9950
e-ISSN2469-9969
DOIhttps://doi.org/10.1103/PhysRevB.105.155114
URN:NBNurn:nbn:hr:217:529945
Datum objave publikacije2022-04
ProjektŠifra: IP-2020-02-9666
Naziv (hrvatski): Interkalirani Dihalkogenidi Prijelaznih Metala
Naziv (engleski): Intercalated Transition Metal Dichalcogenides
Kratica: iTMD
Voditelj: Petar Popčević
Pravna nadležnost: Hrvatska
Financijer: Hrvatska zaklada za znanost
Linija financiranja: Research Projects
ProjektŠifra: IP-2016-06-7258
Naziv (hrvatski): Fizika mnogočestičnih sustava - iskorištavanje svijeta kompleksnosti
Kratica: COMPLEX_ORBIS
Voditelj: Osor-Slaven Barišić
Pravna nadležnost: Hrvatska
Financijer: Hrvatska zaklada za znanost
Linija financiranja: Research Projects
ProjektŠifra: IP-2018-01-7828
Naziv (hrvatski): Sulfasoli: nova generacija kompleksnih funkcionalnih materijala
Naziv (engleski): Sulfosalts: new generation of complex fuctional materials
Kratica: SulfNewFunMat
Voditelj: Denis Sunko
Pravna nadležnost: Hrvatska
Financijer: Hrvatska zaklada za znanost
Linija financiranja: Research Projects
URL dokumentahttps://journals.aps.org/prb/abstract/10.1103/PhysRevB.105.155114
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
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Javna napomena© 2022 American Physical Society. Received 28 November 2021; revised 18 March 2022; accepted 22 March 2022; published 7 April 2022.
Datum i vrijeme pohrane2024-08-21 10:03:29