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Signatures of in-plane and out-of-plane magnetization generated by synchrotron radiation in magnetically doped and pristine topological insulators. / Shikin, A. M.; Rybkina, A. A.; Estyunin, D. A. и др.

в: Physical Review B, Том 97, № 24, 245407, 11.06.2018.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Shikin, AM, Rybkina, AA, Estyunin, DA, Sostina, DM, Voroshnin, VY, Klimovskikh, II, Rybkin, AG, Surnin, YA, Kokh, KA, Tereshchenko, OE, Petaccia, L, Di Santo, G, Skirdkov, PN, Zvezdin, AK, Zvezdin, AK, Kimura, A, Chulkov, EV & Krasovskii, EE 2018, 'Signatures of in-plane and out-of-plane magnetization generated by synchrotron radiation in magnetically doped and pristine topological insulators', Physical Review B, Том. 97, № 24, 245407. https://doi.org/10.1103/PhysRevB.97.245407

APA

Shikin, A. M., Rybkina, A. A., Estyunin, D. A., Sostina, D. M., Voroshnin, V. Y., Klimovskikh, I. I., Rybkin, A. G., Surnin, Y. A., Kokh, K. A., Tereshchenko, O. E., Petaccia, L., Di Santo, G., Skirdkov, P. N., Zvezdin, A. K., Zvezdin, A. K., Kimura, A., Chulkov, E. V., & Krasovskii, E. E. (2018). Signatures of in-plane and out-of-plane magnetization generated by synchrotron radiation in magnetically doped and pristine topological insulators. Physical Review B, 97(24), [245407]. https://doi.org/10.1103/PhysRevB.97.245407

Vancouver

Shikin AM, Rybkina AA, Estyunin DA, Sostina DM, Voroshnin VY, Klimovskikh II и др. Signatures of in-plane and out-of-plane magnetization generated by synchrotron radiation in magnetically doped and pristine topological insulators. Physical Review B. 2018 июнь 11;97(24):245407. doi: 10.1103/PhysRevB.97.245407

Author

Shikin, A. M. ; Rybkina, A. A. ; Estyunin, D. A. и др. / Signatures of in-plane and out-of-plane magnetization generated by synchrotron radiation in magnetically doped and pristine topological insulators. в: Physical Review B. 2018 ; Том 97, № 24.

BibTeX

@article{0cb38be7eefa499eaab32f65a86b922e,
title = "Signatures of in-plane and out-of-plane magnetization generated by synchrotron radiation in magnetically doped and pristine topological insulators",
abstract = "Possibility of in-plane and out-of-plane magnetization generated by synchrotron radiation (SR) in magnetically doped and pristine topological insulators (TIs) is demonstrated and studied by angle-resolved photoemission spectroscopy. We show experimentally and by ab initio calculations how nonequal depopulation of the Dirac cone (DC) states with opposite momenta in V-doped and pristine TIs generated by linearly polarized SR leads to the hole-generated uncompensated spin accumulation followed by the SR-induced magnetization via spin-torque effect. Moreover, the photoexcitation of the DC is asymmetric, and it varies with the photon energy. We find a relation between the photoexcitation asymmetry, the generated spin accumulation, and the induced in-plane and out-of-plane magnetic field. Experimentally the SR-generated in-plane and out-of-plane magnetization is confirmed by the k shift of the DC position and by the gap opening at the Dirac point even above the Curie temperature. Theoretical predictions and estimations of the measurable physical quantities substantiate the experimental results.",
keywords = "SINGLE DIRAC CONE, SURFACE, HETEROSTRUCTURE, POLARIZATION, CURRENTS, TEXTURE, TORQUE, BI2TE3, BI2SE3",
author = "Shikin, {A. M.} and Rybkina, {A. A.} and Estyunin, {D. A.} and Sostina, {D. M.} and Voroshnin, {V. Yu} and Klimovskikh, {I. I.} and Rybkin, {A. G.} and Surnin, {Yu A.} and Kokh, {K. A.} and Tereshchenko, {O. E.} and L. Petaccia and {Di Santo}, G. and Skirdkov, {P. N.} and Zvezdin, {A. K.} and Zvezdin, {A. K.} and A. Kimura and Chulkov, {E. V.} and Krasovskii, {E. E.}",
note = "Publisher Copyright: {\textcopyright} 2018 American Physical Society.",
year = "2018",
month = jun,
day = "11",
doi = "10.1103/PhysRevB.97.245407",
language = "English",
volume = "97",
journal = "Physical Review B",
issn = "2469-9950",
publisher = "American Physical Society",
number = "24",

}

RIS

TY - JOUR

T1 - Signatures of in-plane and out-of-plane magnetization generated by synchrotron radiation in magnetically doped and pristine topological insulators

AU - Shikin, A. M.

AU - Rybkina, A. A.

AU - Estyunin, D. A.

AU - Sostina, D. M.

AU - Voroshnin, V. Yu

AU - Klimovskikh, I. I.

AU - Rybkin, A. G.

AU - Surnin, Yu A.

AU - Kokh, K. A.

AU - Tereshchenko, O. E.

AU - Petaccia, L.

AU - Di Santo, G.

AU - Skirdkov, P. N.

AU - Zvezdin, A. K.

AU - Zvezdin, A. K.

AU - Kimura, A.

AU - Chulkov, E. V.

AU - Krasovskii, E. E.

N1 - Publisher Copyright: © 2018 American Physical Society.

PY - 2018/6/11

Y1 - 2018/6/11

N2 - Possibility of in-plane and out-of-plane magnetization generated by synchrotron radiation (SR) in magnetically doped and pristine topological insulators (TIs) is demonstrated and studied by angle-resolved photoemission spectroscopy. We show experimentally and by ab initio calculations how nonequal depopulation of the Dirac cone (DC) states with opposite momenta in V-doped and pristine TIs generated by linearly polarized SR leads to the hole-generated uncompensated spin accumulation followed by the SR-induced magnetization via spin-torque effect. Moreover, the photoexcitation of the DC is asymmetric, and it varies with the photon energy. We find a relation between the photoexcitation asymmetry, the generated spin accumulation, and the induced in-plane and out-of-plane magnetic field. Experimentally the SR-generated in-plane and out-of-plane magnetization is confirmed by the k shift of the DC position and by the gap opening at the Dirac point even above the Curie temperature. Theoretical predictions and estimations of the measurable physical quantities substantiate the experimental results.

AB - Possibility of in-plane and out-of-plane magnetization generated by synchrotron radiation (SR) in magnetically doped and pristine topological insulators (TIs) is demonstrated and studied by angle-resolved photoemission spectroscopy. We show experimentally and by ab initio calculations how nonequal depopulation of the Dirac cone (DC) states with opposite momenta in V-doped and pristine TIs generated by linearly polarized SR leads to the hole-generated uncompensated spin accumulation followed by the SR-induced magnetization via spin-torque effect. Moreover, the photoexcitation of the DC is asymmetric, and it varies with the photon energy. We find a relation between the photoexcitation asymmetry, the generated spin accumulation, and the induced in-plane and out-of-plane magnetic field. Experimentally the SR-generated in-plane and out-of-plane magnetization is confirmed by the k shift of the DC position and by the gap opening at the Dirac point even above the Curie temperature. Theoretical predictions and estimations of the measurable physical quantities substantiate the experimental results.

KW - SINGLE DIRAC CONE

KW - SURFACE

KW - HETEROSTRUCTURE

KW - POLARIZATION

KW - CURRENTS

KW - TEXTURE

KW - TORQUE

KW - BI2TE3

KW - BI2SE3

UR - http://www.scopus.com/inward/record.url?scp=85048456503&partnerID=8YFLogxK

U2 - 10.1103/PhysRevB.97.245407

DO - 10.1103/PhysRevB.97.245407

M3 - Article

AN - SCOPUS:85048456503

VL - 97

JO - Physical Review B

JF - Physical Review B

SN - 2469-9950

IS - 24

M1 - 245407

ER -

ID: 13943708