Magneto-optical properties of semi-parabolic plus semi-inverse squared quantum wells

LV Tung, PT Vinh, HV Phuc - Physica B: Condensed Matter, 2018 - Elsevier
We theoretically study the optical absorption in a quantum well with the semi-parabolic
potential plus the semi-inverse squared potential (SPSIS) in the presence of a static …

Nonlinear optical absorption in graphene via two-photon absorption process

HV Phuc, NN Hieu - Optics Communications, 2015 - Elsevier
Nonlinear optical absorption phenomena in monolayer graphene for scattering between
carriers and K-optical phonons are studied via investigating the phonon-assisted cyclotron …

Magneto-optical absorption and cyclotron–phonon resonance in graphene monolayer

BD Hoi, LTT Phuong, TC Phong - Journal of Applied Physics, 2018 - pubs.aip.org
The optical absorption power by Dirac fermions in a graphene monolayer subjected to a
perpendicular magnetic field is calculated using a projection operator technique. The …

LO-phonon-assisted cyclotron resonance in a special asymmetric hyperbolic-type quantum well

KD Pham, L Dinh, PT Vinh, CA Duque, HV Phuc… - Superlattices and …, 2018 - Elsevier
This paper is devoted to the study of the phonon-assisted cyclotron resonance (PACR) in a
special asymmetric hyperbolic-type (SAsH) quantum well, in which the two-photon …

Nonlinear optical absorption via two-photon process in GaAs/Ga1− xAlxAs quantum well

HV Phuc - Journal of Physics and Chemistry of Solids, 2015 - Elsevier
We study the combined effects of hydrostatic pressure, aluminum concentration, well width,
and temperature on linear and nonlinear optical absorption spectrum in GaAs/Ga 1− x Al x …

Confined optical-phonon-assisted cyclotron resonance in quantum wells via two-photon absorption process

HV Phuc, ND Hien, L Dinh, TC Phong - Superlattices and Microstructures, 2016 - Elsevier
The effect of confined phonons on the phonon-assisted cyclotron resonance (PACR) via
both one and two photon absorption processes in a quantum well is theoretically studied …

Comparison of electron scattering by acoustic-phonons in two types of quantum wells with GaAs and GaN materials

TC Phong, ND Hien - Nanoscale Advances, 2024 - pubs.rsc.org
In this work, we report a detailed comparison of electron–acoustic-phonon (EAP) interaction
strength in symmetric (parabolic) and asymmetric (semi-parabolic) quantum-wells (QWs) for …

Optical, magnetic, and transport properties of a quantum well heterostructure under the influence of boundary conditions

HTP Thuy, ND Hien - Optics & Laser Technology, 2025 - Elsevier
The magneto-optical transport (MOT) properties of a heterostructure Pöschl–Teller
symmetric quantum well (PTSQW) under the effect of the boundary condition are studied …

Influence of interface modes compared to confined modes on phonon-assisted cyclotron resonance effect in quantum wells

ND Vy, ND Hien - Superlattices and Microstructures, 2020 - Elsevier
We study the influence of interface phonon modes on the phonon-assisted cyclotron
resonance (PACR) effect in GaAs-AlAs quantum well (QW) structures by calculating the …

Surface optical phonon-assisted cyclotron resonance in graphene on polar substrates

HV Phuc, L Dinh - Materials Chemistry and Physics, 2015 - Elsevier
We theoretically study the influence of surface optical (SO) phonons on the phonon-assisted
cyclotron resonance (PACR) effect in a single-layer graphene on different polar substrates …