External electric and magnetic field effects on the polaron in a wurtzite nitride nanowire embedded in a nonpolar matrix

AL Asatryan, AH Movsisyan, AL Vartanian - The European Physical …, 2021 - Springer
We examine the Fröhlich polaron problem in wurtzite nitride cylindrical nanowire embedded
in a nonpolar matrix within the framework of the Lee–Low–Pines variational approach. The …

Influence of both electric and magnetic fields on the polaron properties in a finite-potential quantum well wire

AL Vartanian, AL Asatryan, LA Vardanyan - Physica E: Low-dimensional …, 2013 - Elsevier
Simultaneous effects of electric and magnetic fields on the basic parameters of confined and
interface polarons in cylindrical quantum well wires with a finite confining potential are …

Confined and interface polarons in cylindrical nanowires in an electric field

AL Vartanian - The European Physical Journal B, 2011 - Springer
The effect of an electric field on the basic parameters of confined and interface polarons in
cylindrical nanowires embedded in a non-polar matrix are studied theoretically for the first …

Phonon confinement effect on the polaron basic parameters in nanowires in the presence of external fields

AL Vartanian, AL Asatryan, LA Vardanyan… - Journal of Physics …, 2012 - iopscience.iop.org
The effect of electric and magnetic fields on the basic parameters of confined and interface
polarons in cylindrical nanowires embedded in a non-polar matrix are studied theoretically …

Influence of strong electric field on the properties in semiconductor quantum dot

SD NOUPEYI, JV Nguepnang, AJ Kenfack - 2023 - researchsquare.com
Polarons are quasiparticles that result from a strong coupling regime between electron or a
hole and ions in nanomaterials. Polarons manifest themselves in many different ways under …

The influence of electric field on the interface polaron properties in a wurtzite nitride nanowire

AL Asatryan, KA Vardanyan, AL Vartanian - Superlattices and …, 2015 - Elsevier
The effect of the external electric field on the basic parameters of interface polarons in
wurtzite nitride cylindrical nanowire (NW) is studied theoretically by means of Lee–Low …

Optical second-harmonic generation in a two-dimensional system

M Gu, X Zhu, C Zhang - Modern Physics Letters B, 2015 - World Scientific
Several parameters that affect the optical second-harmonic generation (SHG) coefficients in
the two-dimensional Coulomb system have been discussed. Due to the changes of the …

Polaronic effects due to quasi-confined optical phonons in wurtzite nitride nanowire in the presence of an electric field

KA Vardanyan, AL Asatryan, AL Vartanian - Superlattices and …, 2015 - Elsevier
Considering the effect of an external electric field in wurtzite nitride cylindrical nanowire
(NW), the polaron self-energy and effective mass due to the electron interaction with the …

Plasmonic mode confinement in InAs-SiO-Si waveguide in Terahertz region

HS Hakobyan - Ученые записки Ереванского государственного …, 2011 - mathnet.ru
The effect of an electric field on the basic parameters of confined and interface polarons in
cylindrical nanowires embedded in a non-polar matrix are studied theoretically for the first …