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Titov, A. N.; Kuranov, A. V.; Pleschev, V. G.; Yarmoshenko, Yu. M.; Yablonskikh, M. V.; Postnikov, A. V.; Plogmann, S.; Neumann, M.; Ezhov, Artem V.; Kurmaev, E.Z.

doi:10.1103/physrevb.63.035106

Cited by 69 publications

(71 citation statements)

References 33 publications

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“…This assumption is confirmed by X-ray photoelectron spectroscopy, which shows the appearance of a narrow band near the Fermi level in the intercalated compounds with M = Cr, Co [12] in comparison with the parent compound TiSe 2 . Such a band is formed by 3d orbitals of inserted M-atoms, which are hybridized with Ti 3d and Se 4p orbitals.…”

Section: Resultssupporting

confidence: 61%

“…Such a band is formed by 3d orbitals of inserted M-atoms, which are hybridized with Ti 3d and Se 4p orbitals. It should be noted that the calculations of the energy band structure and the photoemission spectroscopy of analogous systems M x TiS 2 have revealed a strong hybridization of M 3d-states with Ti 3d-and S 3p-states [9,12]. At the first gaze, the conclusion about an increase of the DOS value at the Fermi level at the intercalation of TiSe 2 by 3d-transition metals contradicts with experimental data on the conductivity of M x TiSe 2 (where M = Cr, Fe, Co), which show a drastic fall of σ (about of one order [8]) with increasing M-content especially in a low concentration range [8], whereas the additional s-and d-electrons are put into the matrix with inserted M-atoms.…”

Section: Resultsmentioning

confidence: 99%

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Influence of the Mn intercalation on magnetic properties of TiSe2

Максимов¹,

Баранов

Pleschov³

et al. 2004

Journal of Alloys and Compounds

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Section: Resultssupporting

confidence: 61%

Section: Resultsmentioning

confidence: 99%

Influence of the Mn intercalation on magnetic properties of TiSe2

Максимов¹,

Баранов

Pleschov³

et al. 2004

Journal of Alloys and Compounds

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“…The synthesis and characterization of samples are discussed in details in Ref. 8. The applied heat treatment allowed to prevent the ordering of intercalant in all samples with the exception of Cr 1/2 TiTe 2 where a superstructure a 0 ϫ a 0 ͱ 3 ϫ 2c 0 has been observed, that corresponds to the lowering of the space group symmetry from P3m1 to I2/m.…”

Section: Methodsmentioning

confidence: 99%

High-resolution angle-resolved photoemission investigation of the electronic structure of Cr-intercalated1T‐TiTe2

et al. 2005

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We report the results of the study by angle-resolved photoelectron spectroscopy of intercalated compound Cr 1/3 TiTe 2 . In the range of binding energies up to 6 eV we obtained band mapping along ⌫ -M, ⌫ -MЈ, and M -K directions of the Brillouin zone. It was established that electronic structure of TiTe 2 changes substantially under the inclusion of Cr. An additional, essentially dispersionless band appears at ϳ1 eV below the Fermi level. Band structure calculations allow one to interpret this band as being due to the Cr3d-Ti3d mixed states. An almost dispersionless character of this band allows one to presume a polaronlike nature of Cr-Ti mixed states.

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“…In Cu 0.58 TiSe 2 , Cu XAS have a shape typical to the metallic copper and Cu atoms are in covalent bond with TiSe 2 . In the crystals Cr 0.1 TiSe 2 and "CrSe 2 ," the exchange magnetic splitting of Cr 2p 3/2 lines observed 13,19 is caused by the exchange magnetic interaction between the spin-polarized 3d electrons of chromium with a core 2p vacancy.…”

Section: Resultsmentioning

confidence: 97%

Localization of charge carriers in layered crystals MexTiSe2 (Me = Cr, Mn, Cu) studied by the resonant photoemission

Yarmoshenko

Shkvarin

Yablonskikh

et al. 2013

Journal of Applied Physics

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The probability of charge transfer in layered titanium diselenide between monolayers containing Cr, Mn, and Cu with different concentrations and host lattice TiSe 2 is estimated according to the resonant photoemission data. For this purpose, the Raman-Auger contributions and narrow bands just below the Fermi energy were separated in the valence band spectra. These contributions provide the information about charge transfer. It is shown that the localization of the 3d electrons is typical for Cr and Cu atoms and strongly depends on theirs concentration. In Mn x TiSe 2 , Mn 3d electrons are delocalized and the probability of the charge transfer is the greatest as compared with other compounds under investigation. V C 2013 AIP Publishing LLC.

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Electronic structure ofCoxTiSe2and

Cited by 69 publications

References 33 publications

Influence of the Mn intercalation on magnetic properties of TiSe2

Influence of the Mn intercalation on magnetic properties of TiSe2

High-resolution angle-resolved photoemission investigation of the electronic structure of Cr-intercalated1T‐TiTe2

Localization of charge carriers in layered crystals MexTiSe2 (Me = Cr, Mn, Cu) studied by the resonant photoemission

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