Spatial confinement, self-polarization and exciton–phonon interaction effect on the location of exciton line in lead iodide nanofilms

VM Kramar, OV Pugantseva… - Low Temperature …, 2014 - pubs.aip.org
Theoretical investigation of the spatial confinement, self-polarization and exciton–phonon
interaction influence on the exciton state in plane double nanoheterostructure (nanofilm) …

Temperature changes in the function of the shape inherent to the band of exciton absorption in nanofilm of layered semiconductor

AV Derevyanchuk, OV Pugantseva… - … Quantum Electronics & …, 2014 - dspace.nbuv.gov.ua
Represented in this paper is the method and results of theoretical investigations aimed at
the influence of spatial confinement effects, self-polarization of heterojunction planes as well …

[PDF][PDF] Excitonic Transition Energy Renormalization in Lead Diiodide Nanofilm Caused by Self-Polarization Effects and Electron-Phonon Interaction

OV Pugantseva, VM Kramar - Journ. Nano&Electronic Phys, 2013 - jnep.sumdu.edu.ua
Results of the theoretical study of the contributions of self-polarization effect and exciton-
phonon interaction to the exciton transition energy in a flat semiconductor nanofilm are …

Thickness, Concentration, and Temperature Dependences of Exciton Transition Energies in AlxGa1− xAs/GaAs/AlxGa1− xAs Nanofilms

DV Kondryuk, VM Kramar - Ukrainian journal of physics, 2015 - ujp.bitp.kiev.ua
The energy of transition into the ground excitonic state for a quasi-two-dimensional
(nanofilm) semiconductor nanoheterostructure with single quantum well and its …

Temperature changes in the excitonic absorption band in flat double nanoheterostructures GaAs/AlxGa₁₋ xAs

DV Kondryuk, AV Derevyanchuk… - Semiconductor …, 2015 - dspace.nbuv.gov.ua
Adduced in this paper are the method and results of theoretical studying the effects of spatial
confinement and exciton-phonon interaction on the position and shape of the excitonic …

Temperature changes of the exciton transition energy in lead di-iodide nanofilms

OV Pugantseva, VM Kramar, IV Fesiv… - Semiconductor …, 2013 - dspace.nbuv.gov.ua
Adduced in this work are the results of theoretical investigations devoted to the influence of
spatial confinement effects, self-polarization of heterojunction planes and exciton-phonon …

[PDF][PDF] Temperature dependence of the excitonic transition energy in flat semiconductor nanofilms

VM Kramar - Ukr. J. Phys., 2009 - archive.ujp.bitp.kiev.ua
The Green's function method has been applied to study the temperature dependence of the
exciton ground state energy in a flat semiconductor nanofilm. The binding energy of an …

[PDF][PDF] THICKNESS, CONCENTRATION, AND TEMPERATURE DEPENDENCES OF EXCITON TRANSITION ENERGIES IN Al𝑥Ga1− 𝑥As/GaAs/Al𝑥Ga1− 𝑥As …

DV KONDRYUK, VM KRAMAR - ujp.bitp.kiev.ua
The energy of transition into the ground excitonic state for a quasi-two-dimensional
(nanofilm) semiconductor nanoheterostructure with single quantum well and its …

Effect of phonons on the position and shape of the exciton absorption band in semiconductor nanofilm

AV Derevyanchuk, OV Pugantseva, NK Kramar… - pnu.edu.ua
The method of theoretical studying of the exciton absorption band characteristics in a flat
double nanoheterostructure with single quantum well (QW)–nanofilm, is proposed. The …

Temperature transformations of optical spectra in semiconductor flat heterostructures with quantum wells

DV Kondryuk, AV Derevyanchuk, VM Kramar - Applied Optics, 2016 - opg.optica.org
The results of theoretical study of the temperature dependence of a long-wave range
fundamental absorption edge in flat nanoheterostructures with a single quantum well …