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Reconstructed Fermi surface in graphene on Ir(111) by Gd-Ir surface alloying. / Klimovskikh, I. I.; Krivenkov, M.; Varykhalov, A.; Estyunin, D.; Shikin, A. M.

в: Carbon, Том 147, 01.06.2019, стр. 182-186.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Klimovskikh, II, Krivenkov, M, Varykhalov, A, Estyunin, D & Shikin, AM 2019, 'Reconstructed Fermi surface in graphene on Ir(111) by Gd-Ir surface alloying', Carbon, Том. 147, стр. 182-186. https://doi.org/10.1016/j.carbon.2019.02.037

APA

Klimovskikh, I. I., Krivenkov, M., Varykhalov, A., Estyunin, D., & Shikin, A. M. (2019). Reconstructed Fermi surface in graphene on Ir(111) by Gd-Ir surface alloying. Carbon, 147, 182-186. https://doi.org/10.1016/j.carbon.2019.02.037

Vancouver

Klimovskikh II, Krivenkov M, Varykhalov A, Estyunin D, Shikin AM. Reconstructed Fermi surface in graphene on Ir(111) by Gd-Ir surface alloying. Carbon. 2019 Июнь 1;147:182-186. https://doi.org/10.1016/j.carbon.2019.02.037

Author

Klimovskikh, I. I. ; Krivenkov, M. ; Varykhalov, A. ; Estyunin, D. ; Shikin, A. M. / Reconstructed Fermi surface in graphene on Ir(111) by Gd-Ir surface alloying. в: Carbon. 2019 ; Том 147. стр. 182-186.

BibTeX

@article{698dd3471173450898a5b6d5dc6cc99b,
title = "Reconstructed Fermi surface in graphene on Ir(111) by Gd-Ir surface alloying",
abstract = "Graphene electronics covers a number of unique effects and the most intriguing ones are based on its interaction with other materials. Contact of graphene with the lattice-mismatched substrate clones the Dirac cone and gives rise to Hofstadter spectrum, while contact with the heavy/magnetic atoms realizes topological insulator phase. Here we study the electronic structure of graphene on Ir(111) with intercalated rare-earth Gd atoms by means of Angle-Resolved Photoemission Spectroscopy (ARPES). Gd intercalation results in the formation of the Gd-Ir surface alloy with the (2 × 2) superstructure, but the moir{\'e} superlattice of graphene persists. Strong charge transfer from Gd atoms leads to the shifting of the Dirac cone and its replicas towards the higher binding energies while closing the umklapp band gaps. The replicated Dirac cone bands cross each other near the Fermi level, that is essential for the superlattice effects application in electronics.",
author = "Klimovskikh, {I. I.} and M. Krivenkov and A. Varykhalov and D. Estyunin and Shikin, {A. M.}",
year = "2019",
month = jun,
day = "1",
doi = "10.1016/j.carbon.2019.02.037",
language = "English",
volume = "147",
pages = "182--186",
journal = "Carbon",
issn = "0008-6223",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Reconstructed Fermi surface in graphene on Ir(111) by Gd-Ir surface alloying

AU - Klimovskikh, I. I.

AU - Krivenkov, M.

AU - Varykhalov, A.

AU - Estyunin, D.

AU - Shikin, A. M.

PY - 2019/6/1

Y1 - 2019/6/1

N2 - Graphene electronics covers a number of unique effects and the most intriguing ones are based on its interaction with other materials. Contact of graphene with the lattice-mismatched substrate clones the Dirac cone and gives rise to Hofstadter spectrum, while contact with the heavy/magnetic atoms realizes topological insulator phase. Here we study the electronic structure of graphene on Ir(111) with intercalated rare-earth Gd atoms by means of Angle-Resolved Photoemission Spectroscopy (ARPES). Gd intercalation results in the formation of the Gd-Ir surface alloy with the (2 × 2) superstructure, but the moiré superlattice of graphene persists. Strong charge transfer from Gd atoms leads to the shifting of the Dirac cone and its replicas towards the higher binding energies while closing the umklapp band gaps. The replicated Dirac cone bands cross each other near the Fermi level, that is essential for the superlattice effects application in electronics.

AB - Graphene electronics covers a number of unique effects and the most intriguing ones are based on its interaction with other materials. Contact of graphene with the lattice-mismatched substrate clones the Dirac cone and gives rise to Hofstadter spectrum, while contact with the heavy/magnetic atoms realizes topological insulator phase. Here we study the electronic structure of graphene on Ir(111) with intercalated rare-earth Gd atoms by means of Angle-Resolved Photoemission Spectroscopy (ARPES). Gd intercalation results in the formation of the Gd-Ir surface alloy with the (2 × 2) superstructure, but the moiré superlattice of graphene persists. Strong charge transfer from Gd atoms leads to the shifting of the Dirac cone and its replicas towards the higher binding energies while closing the umklapp band gaps. The replicated Dirac cone bands cross each other near the Fermi level, that is essential for the superlattice effects application in electronics.

UR - http://www.scopus.com/inward/record.url?scp=85062675271&partnerID=8YFLogxK

U2 - 10.1016/j.carbon.2019.02.037

DO - 10.1016/j.carbon.2019.02.037

M3 - Article

AN - SCOPUS:85062675271

VL - 147

SP - 182

EP - 186

JO - Carbon

JF - Carbon

SN - 0008-6223

ER -

ID: 42556330