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Transformation of the InP(001) surface upon annealing in an arsenic flux. / Dmitriev, Dmitriy V.; Kolosovsky, Danil A.; Gavrilova, Tatyana A. et al.

In: Surface Science, Vol. 710, 121861, 08.2021.

Research output: Contribution to journalArticlepeer-review

Harvard

Dmitriev, DV, Kolosovsky, DA, Gavrilova, TA, Gutakovskii, AK, Toropov, AI & Zhuravlev, KS 2021, 'Transformation of the InP(001) surface upon annealing in an arsenic flux', Surface Science, vol. 710, 121861. https://doi.org/10.1016/j.susc.2021.121861

APA

Dmitriev, D. V., Kolosovsky, D. A., Gavrilova, T. A., Gutakovskii, A. K., Toropov, A. I., & Zhuravlev, K. S. (2021). Transformation of the InP(001) surface upon annealing in an arsenic flux. Surface Science, 710, [121861]. https://doi.org/10.1016/j.susc.2021.121861

Vancouver

Dmitriev DV, Kolosovsky DA, Gavrilova TA, Gutakovskii AK, Toropov AI, Zhuravlev KS. Transformation of the InP(001) surface upon annealing in an arsenic flux. Surface Science. 2021 Aug;710:121861. doi: 10.1016/j.susc.2021.121861

Author

Dmitriev, Dmitriy V. ; Kolosovsky, Danil A. ; Gavrilova, Tatyana A. et al. / Transformation of the InP(001) surface upon annealing in an arsenic flux. In: Surface Science. 2021 ; Vol. 710.

BibTeX

@article{6ae8e13539104245a94f8cace126930a,
title = "Transformation of the InP(001) surface upon annealing in an arsenic flux",
abstract = "We report experimental study of the transformation of the oxide-coated InP(001) surface during annealing in an arsenic flux. Using the RHEED method, it was shown that an InP1-хAsх layer is formed on the surface. The transformation of an oxidized surface occurs at a temperature higher at about 60°C than the transformation of an atomically clean surface. The activation energy Ea = 1.17 eV of the formation of an arsenic-containing layer was determined. The amount of arsenic substitution for phosphorus at different annealing temperatures was determined, which is 7% at an annealing temperature of 480°C and increases to 41% with an increase in the annealing temperature to 540°C. SEM analysis of surface reveals areas with high arsenic content (InAs islands). The size and density of such regions increases with an increase in the annealing temperature and at 540°C reaches 5.5 × 103 nm2 and 6 × 109 cm−2, respectively. However, despite the local inhomogeneities, the main surface area is covered with a uniform InPAs layer. The area covered with InAs islands occupies about 1.5% of the surface area at an annealing temperature of 540°C.",
keywords = "annealing, As/P exchange, InP, MBE, RHEED, surface",
author = "Dmitriev, {Dmitriy V.} and Kolosovsky, {Danil A.} and Gavrilova, {Tatyana A.} and Gutakovskii, {Anton K.} and Toropov, {Alexander I.} and Zhuravlev, {Konstantin S.}",
note = "Funding Information: For SEM and HTREM investigations were using the equipment of CCU ISP SBRAS “Nanostructures”. The research was funded by RFBR and Novosibirsk region, project number 20-42-540009. Publisher Copyright: {\textcopyright} 2021 Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",
year = "2021",
month = aug,
doi = "10.1016/j.susc.2021.121861",
language = "English",
volume = "710",
journal = "Surface Science",
issn = "0039-6028",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Transformation of the InP(001) surface upon annealing in an arsenic flux

AU - Dmitriev, Dmitriy V.

AU - Kolosovsky, Danil A.

AU - Gavrilova, Tatyana A.

AU - Gutakovskii, Anton K.

AU - Toropov, Alexander I.

AU - Zhuravlev, Konstantin S.

N1 - Funding Information: For SEM and HTREM investigations were using the equipment of CCU ISP SBRAS “Nanostructures”. The research was funded by RFBR and Novosibirsk region, project number 20-42-540009. Publisher Copyright: © 2021 Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2021/8

Y1 - 2021/8

N2 - We report experimental study of the transformation of the oxide-coated InP(001) surface during annealing in an arsenic flux. Using the RHEED method, it was shown that an InP1-хAsх layer is formed on the surface. The transformation of an oxidized surface occurs at a temperature higher at about 60°C than the transformation of an atomically clean surface. The activation energy Ea = 1.17 eV of the formation of an arsenic-containing layer was determined. The amount of arsenic substitution for phosphorus at different annealing temperatures was determined, which is 7% at an annealing temperature of 480°C and increases to 41% with an increase in the annealing temperature to 540°C. SEM analysis of surface reveals areas with high arsenic content (InAs islands). The size and density of such regions increases with an increase in the annealing temperature and at 540°C reaches 5.5 × 103 nm2 and 6 × 109 cm−2, respectively. However, despite the local inhomogeneities, the main surface area is covered with a uniform InPAs layer. The area covered with InAs islands occupies about 1.5% of the surface area at an annealing temperature of 540°C.

AB - We report experimental study of the transformation of the oxide-coated InP(001) surface during annealing in an arsenic flux. Using the RHEED method, it was shown that an InP1-хAsх layer is formed on the surface. The transformation of an oxidized surface occurs at a temperature higher at about 60°C than the transformation of an atomically clean surface. The activation energy Ea = 1.17 eV of the formation of an arsenic-containing layer was determined. The amount of arsenic substitution for phosphorus at different annealing temperatures was determined, which is 7% at an annealing temperature of 480°C and increases to 41% with an increase in the annealing temperature to 540°C. SEM analysis of surface reveals areas with high arsenic content (InAs islands). The size and density of such regions increases with an increase in the annealing temperature and at 540°C reaches 5.5 × 103 nm2 and 6 × 109 cm−2, respectively. However, despite the local inhomogeneities, the main surface area is covered with a uniform InPAs layer. The area covered with InAs islands occupies about 1.5% of the surface area at an annealing temperature of 540°C.

KW - annealing

KW - As/P exchange

KW - InP

KW - MBE

KW - RHEED

KW - surface

UR - http://www.scopus.com/inward/record.url?scp=85104668674&partnerID=8YFLogxK

U2 - 10.1016/j.susc.2021.121861

DO - 10.1016/j.susc.2021.121861

M3 - Article

AN - SCOPUS:85104668674

VL - 710

JO - Surface Science

JF - Surface Science

SN - 0039-6028

M1 - 121861

ER -

ID: 28505753