Impurity-band optical transitions in two-dimensional Dirac materials under strain-induced synthetic magnetic field

TY - JOUR

T1 - Impurity-band optical transitions in two-dimensional Dirac materials under strain-induced synthetic magnetic field

AU - Boev, M. V.

AU - Savenko, I. G.

AU - Kovalev, V. M.

N1 - Publisher Copyright: © 2021 American Physical Society.

PY - 2021/6/15

Y1 - 2021/6/15

N2 - We develop a theory of optical transitions in Coulomb impurity-doped two-dimensional transition metal dichalcogenide monolayers and study the transitions from the spin-resolved valence band to the (Coulomb) donor and acceptor impurities under the influence of a synthetic valley-selective magnetic field produced by a mechanical strain. It is shown that the optical properties of the system are determined by the strength of the synthetic magnetic field, which uncovers an experimental tool which can be used to manipulate the properties of two-dimensional materials in valley magneto-optoelectronics.

AB - We develop a theory of optical transitions in Coulomb impurity-doped two-dimensional transition metal dichalcogenide monolayers and study the transitions from the spin-resolved valence band to the (Coulomb) donor and acceptor impurities under the influence of a synthetic valley-selective magnetic field produced by a mechanical strain. It is shown that the optical properties of the system are determined by the strength of the synthetic magnetic field, which uncovers an experimental tool which can be used to manipulate the properties of two-dimensional materials in valley magneto-optoelectronics.

UR - http://www.scopus.com/inward/record.url?scp=85108026272&partnerID=8YFLogxK

U2 - 10.1103/PhysRevB.103.245402

DO - 10.1103/PhysRevB.103.245402

M3 - 文章

AN - SCOPUS:85108026272

SN - 2469-9950

VL - 103

JO - Physical Review B

JF - Physical Review B

IS - 24

M1 - 245402

ER -