Nontrivial evolution of the Sb(1 1 1) electronic and atomic structure after ion irradiation

S. V. Chekmazov, A. A. Smirnov, A. S. Ksenz, S. I. Bozhko, A. M. Ionov, S. G. Protasova, A. A. Kapustin, O. Yu Vilkov, E. A. Levchenko

Результат исследований: Научные публикации в периодических изданияхстатья

Выдержка

Defects in crystal structure of layered material can modify the surface states. Ion bombardment is a simple way to introduce defects into a crystal lattice in the surface region. Comprehensive scanning tunneling microscopy (STM), low-energy electron diffraction (LEED), and photoemission studies are presented to uncover the impact of ion etching and thermal annealing on the atomic and electronic structure of Sb(1 1 1) surface. We reveal the unusual behavior of the Sb(1 1 1) surface after Ar + sputtering at 300 K (RT). The 3 nm-sized terraces formed even after a prolonged ion bombardment are established by LEED. Also, an increase in density of states (DOS) at the Fermi edge is detected for the etched Sb(1 1 1) surface due to the ruptured covalent bonds (CBs).

Язык оригиналаанглийский
Страницы (с-по)69-72
Число страниц4
ЖурналMaterials Letters
Том240
DOI
СостояниеОпубликовано - 1 апр 2019

Отпечаток

Crystal atomic structure
Ion bombardment
ion irradiation
atomic structure
Electronic structure
electronic structure
Low energy electron diffraction
bombardment
electron diffraction
Defects
Covalent bonds
Surface states
Photoemission
Scanning tunneling microscopy
ions
Crystal lattices
Sputtering
defects
covalent bonds
Etching

Предметные области Scopus

  • Физика конденсатов
  • Сопротивление материалов
  • Общее машиностроение
  • Материаловедение (все)

Цитировать

Chekmazov, S. V., Smirnov, A. A., Ksenz, A. S., Bozhko, S. I., Ionov, A. M., Protasova, S. G., ... Levchenko, E. A. (2019). Nontrivial evolution of the Sb(1 1 1) electronic and atomic structure after ion irradiation. Materials Letters, 240, 69-72. https://doi.org/10.1016/j.matlet.2018.12.074
Chekmazov, S. V. ; Smirnov, A. A. ; Ksenz, A. S. ; Bozhko, S. I. ; Ionov, A. M. ; Protasova, S. G. ; Kapustin, A. A. ; Vilkov, O. Yu ; Levchenko, E. A. / Nontrivial evolution of the Sb(1 1 1) electronic and atomic structure after ion irradiation. В: Materials Letters. 2019 ; Том 240. стр. 69-72.
@article{accbf9deccb5400199317467eaef240e,
title = "Nontrivial evolution of the Sb(1 1 1) electronic and atomic structure after ion irradiation",
abstract = "Defects in crystal structure of layered material can modify the surface states. Ion bombardment is a simple way to introduce defects into a crystal lattice in the surface region. Comprehensive scanning tunneling microscopy (STM), low-energy electron diffraction (LEED), and photoemission studies are presented to uncover the impact of ion etching and thermal annealing on the atomic and electronic structure of Sb(1 1 1) surface. We reveal the unusual behavior of the Sb(1 1 1) surface after Ar + sputtering at 300 K (RT). The 3 nm-sized terraces formed even after a prolonged ion bombardment are established by LEED. Also, an increase in density of states (DOS) at the Fermi edge is detected for the etched Sb(1 1 1) surface due to the ruptured covalent bonds (CBs).",
keywords = "Peierls transition, Sb(1 1 1) surface, Surface diffusion, Sb(111) surface, LEED",
author = "Chekmazov, {S. V.} and Smirnov, {A. A.} and Ksenz, {A. S.} and Bozhko, {S. I.} and Ionov, {A. M.} and Protasova, {S. G.} and Kapustin, {A. A.} and Vilkov, {O. Yu} and Levchenko, {E. A.}",
year = "2019",
month = "4",
day = "1",
doi = "10.1016/j.matlet.2018.12.074",
language = "English",
volume = "240",
pages = "69--72",
journal = "Materials Letters",
issn = "0167-577X",
publisher = "Elsevier",

}

Chekmazov, SV, Smirnov, AA, Ksenz, AS, Bozhko, SI, Ionov, AM, Protasova, SG, Kapustin, AA, Vilkov, OY & Levchenko, EA 2019, 'Nontrivial evolution of the Sb(1 1 1) electronic and atomic structure after ion irradiation', Materials Letters, том. 240, стр. 69-72. https://doi.org/10.1016/j.matlet.2018.12.074

Nontrivial evolution of the Sb(1 1 1) electronic and atomic structure after ion irradiation. / Chekmazov, S. V.; Smirnov, A. A.; Ksenz, A. S.; Bozhko, S. I.; Ionov, A. M.; Protasova, S. G.; Kapustin, A. A.; Vilkov, O. Yu; Levchenko, E. A.

В: Materials Letters, Том 240, 01.04.2019, стр. 69-72.

Результат исследований: Научные публикации в периодических изданияхстатья

TY - JOUR

T1 - Nontrivial evolution of the Sb(1 1 1) electronic and atomic structure after ion irradiation

AU - Chekmazov, S. V.

AU - Smirnov, A. A.

AU - Ksenz, A. S.

AU - Bozhko, S. I.

AU - Ionov, A. M.

AU - Protasova, S. G.

AU - Kapustin, A. A.

AU - Vilkov, O. Yu

AU - Levchenko, E. A.

PY - 2019/4/1

Y1 - 2019/4/1

N2 - Defects in crystal structure of layered material can modify the surface states. Ion bombardment is a simple way to introduce defects into a crystal lattice in the surface region. Comprehensive scanning tunneling microscopy (STM), low-energy electron diffraction (LEED), and photoemission studies are presented to uncover the impact of ion etching and thermal annealing on the atomic and electronic structure of Sb(1 1 1) surface. We reveal the unusual behavior of the Sb(1 1 1) surface after Ar + sputtering at 300 K (RT). The 3 nm-sized terraces formed even after a prolonged ion bombardment are established by LEED. Also, an increase in density of states (DOS) at the Fermi edge is detected for the etched Sb(1 1 1) surface due to the ruptured covalent bonds (CBs).

AB - Defects in crystal structure of layered material can modify the surface states. Ion bombardment is a simple way to introduce defects into a crystal lattice in the surface region. Comprehensive scanning tunneling microscopy (STM), low-energy electron diffraction (LEED), and photoemission studies are presented to uncover the impact of ion etching and thermal annealing on the atomic and electronic structure of Sb(1 1 1) surface. We reveal the unusual behavior of the Sb(1 1 1) surface after Ar + sputtering at 300 K (RT). The 3 nm-sized terraces formed even after a prolonged ion bombardment are established by LEED. Also, an increase in density of states (DOS) at the Fermi edge is detected for the etched Sb(1 1 1) surface due to the ruptured covalent bonds (CBs).

KW - Peierls transition

KW - Sb(1 1 1) surface

KW - Surface diffusion

KW - Sb(111) surface

KW - LEED

UR - http://www.scopus.com/inward/record.url?scp=85059573085&partnerID=8YFLogxK

UR - http://www.mendeley.com/research/nontrivial-evolution-sb111-electronic-atomic-structure-after-ion-irradiation-1

U2 - 10.1016/j.matlet.2018.12.074

DO - 10.1016/j.matlet.2018.12.074

M3 - Article

AN - SCOPUS:85059573085

VL - 240

SP - 69

EP - 72

JO - Materials Letters

JF - Materials Letters

SN - 0167-577X

ER -

Chekmazov SV, Smirnov AA, Ksenz AS, Bozhko SI, Ionov AM, Protasova SG и соавт. Nontrivial evolution of the Sb(1 1 1) electronic and atomic structure after ion irradiation. Materials Letters. 2019 Апр. 1;240:69-72. https://doi.org/10.1016/j.matlet.2018.12.074