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Topology of spin polarization of the 5d states on W(110) and Al/W(110) surfaces. / Rybkin, A. G.; Krasovskii, E. E.; Marchenko, D.; Chulkov, E. V.; Varykhalov, A.; Rader, O.; Shikin, A. M.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 86, No. 3, 2012, p. 035117_1-5.

Research output: Contribution to journal › Article

Harvard

Rybkin, AG, Krasovskii, EE, Marchenko, D, Chulkov, EV, Varykhalov, A, Rader, O & Shikin, AM 2012, 'Topology of spin polarization of the 5d states on W(110) and Al/W(110) surfaces', Physical Review B - Condensed Matter and Materials Physics, vol. 86, no. 3, pp. 035117_1-5. https://doi.org/10.1103/PhysRevB.86.035117

APA

Rybkin, A. G., Krasovskii, E. E., Marchenko, D., Chulkov, E. V., Varykhalov, A., Rader, O., & Shikin, A. M. (2012). Topology of spin polarization of the 5d states on W(110) and Al/W(110) surfaces. Physical Review B - Condensed Matter and Materials Physics, 86(3), 035117_1-5. https://doi.org/10.1103/PhysRevB.86.035117

Vancouver

Rybkin AG, Krasovskii EE, Marchenko D, Chulkov EV, Varykhalov A, Rader O et al. Topology of spin polarization of the 5d states on W(110) and Al/W(110) surfaces. Physical Review B - Condensed Matter and Materials Physics. 2012;86(3):035117_1-5. https://doi.org/10.1103/PhysRevB.86.035117

Author

Rybkin, A. G. ; Krasovskii, E. E. ; Marchenko, D. ; Chulkov, E. V. ; Varykhalov, A. ; Rader, O. ; Shikin, A. M. / Topology of spin polarization of the 5d states on W(110) and Al/W(110) surfaces. In: Physical Review B - Condensed Matter and Materials Physics. 2012 ; Vol. 86, No. 3. pp. 035117_1-5.

BibTeX

@article{7426e343a40e424ca9451d046f69725e,
title = "Topology of spin polarization of the 5d states on W(110) and Al/W(110) surfaces",
abstract = "The spin polarization of W(110) and Al/W(110) surfaces is studied by spin- and angle-resolved photoemission. On both surfaces distinct E(kii) dispersions are identified with an unusual topology: A single spectral branch is spin polarized antisymmetrically relative to the Г point, and two spin-polarized branches cross at Г. The crossing branches disperse linearly but this similarity to a Dirac cone is lost after deposition of the Al, where they acquire a parabolic dispersion. Based on ab initio one-step photoemission theory, we show that the measured spin polarization is a property of the ground state and identify the effect as the counterpart of the recently discovered Rashba polarization of bulk states at the surface, but with a distinct non-Rashba topology.",
author = "Rybkin, {A. G.} and Krasovskii, {E. E.} and D. Marchenko and Chulkov, {E. V.} and A. Varykhalov and O. Rader and Shikin, {A. M.}",
year = "2012",
doi = "10.1103/PhysRevB.86.035117",
language = "не определен",
volume = "86",
pages = "035117_1--5",
journal = "Physical Review B-Condensed Matter",
issn = "1098-0121",
publisher = "American Physical Society",
number = "3",

}

RIS

TY - JOUR

T1 - Topology of spin polarization of the 5d states on W(110) and Al/W(110) surfaces

AU - Rybkin, A. G.

AU - Krasovskii, E. E.

AU - Marchenko, D.

AU - Chulkov, E. V.

AU - Varykhalov, A.

AU - Rader, O.

AU - Shikin, A. M.

PY - 2012

Y1 - 2012

N2 - The spin polarization of W(110) and Al/W(110) surfaces is studied by spin- and angle-resolved photoemission. On both surfaces distinct E(kii) dispersions are identified with an unusual topology: A single spectral branch is spin polarized antisymmetrically relative to the Г point, and two spin-polarized branches cross at Г. The crossing branches disperse linearly but this similarity to a Dirac cone is lost after deposition of the Al, where they acquire a parabolic dispersion. Based on ab initio one-step photoemission theory, we show that the measured spin polarization is a property of the ground state and identify the effect as the counterpart of the recently discovered Rashba polarization of bulk states at the surface, but with a distinct non-Rashba topology.

AB - The spin polarization of W(110) and Al/W(110) surfaces is studied by spin- and angle-resolved photoemission. On both surfaces distinct E(kii) dispersions are identified with an unusual topology: A single spectral branch is spin polarized antisymmetrically relative to the Г point, and two spin-polarized branches cross at Г. The crossing branches disperse linearly but this similarity to a Dirac cone is lost after deposition of the Al, where they acquire a parabolic dispersion. Based on ab initio one-step photoemission theory, we show that the measured spin polarization is a property of the ground state and identify the effect as the counterpart of the recently discovered Rashba polarization of bulk states at the surface, but with a distinct non-Rashba topology.

U2 - 10.1103/PhysRevB.86.035117

DO - 10.1103/PhysRevB.86.035117

M3 - статья

VL - 86

SP - 035117_1-5

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

SN - 1098-0121

IS - 3

ER -

ID: 5342927