Shape matters: effect of 1D, 2D, and 3D isovolumetric quantum confinement in semiconductor nanoparticles

JA Scher, JM Elward, A Chakraborty - The Journal of Physical …, 2016 - ACS Publications
Semiconductor nanoparticles (NPs) are a class of nanoscopic materials with highly tunable
optical and electronic properties. The electronic density of states of these NPs depends …

Exciton wave function localization and exciton diamagnetic coefficient in semiconductor quantum rings without reflection symmetry

O Voskoboynikov, WT Chiu, LM Thu - Physical Review B—Condensed Matter …, 2013 - APS
We theoretically study how reflection asymmetry affects the neutral exciton diamagnetic
coefficient in self-assembled InGaAs/GaAs semiconductor wobbled quantum rings. The …

Effect of size and shape dispersion on the averaged magnetic response of ensembles of semiconductor quantum rings

LM Thu, WT Chiu, O Voskoboynikov - Physical Review B—Condensed Matter …, 2012 - APS
In this paper a theoretical study was made of the conditional averages of the magnetization
and magnetic susceptibility of dispersive ensembles of nano-objects with a very complex …

Hole states in nanocups in a magnetic field

N Čukarić, V Arsoski, M Tadić, FM Peeters - Physical Review B—Condensed …, 2012 - APS
The magnetic-field dependence of the hole states in a nanocup, which is composed of a ring
(the nanocup rim) that surrounds a disk (the nanocup bottom), is obtained within the …

Development and Application of Effective Stochastic Potential Method for Investigating Temperature-Dependent Electronic Properties of Nanomaterials

JA Scher - 2020 - search.proquest.com
Temperature plays an incredibly important role in determining what values a quantum
mechanical property of a chemical system can assume. The mechanism by which …

Broken reflection symmetry and diamagnetic coefficient of carriers confined in semiconductor lateral quantum dot molecules

O Voskoboynikov - Ukrainian journal of physics, 2015 - irbis-nbuv.gov.ua
The theoretical study of the reflection asymmetry impact on the electron and hole
localizations in self-assembled InGaAs/GaAs semiconductor lateral quantum dot molecules …

Coupling strength, coupling-induced asymmetry and shifts in the absorption spectrum in semiconductor quantum dots

Q Wang, Z Lü, H Zheng - The European Physical Journal B, 2016 - Springer
The coupling effects on the optical absorption spectrum of semiconductor quantum dots are
studied by using the standard model with valence and conduction band levels coupled to …

Recent development in simulation and multivariate statistical analysis of physical characteristics of dispersive ensembles of semiconductor nano-sized objects: A brief …

O Voskoboynikov - 2014 IEEE International Nanoelectronics …, 2014 - ieeexplore.ieee.org
A general theoretical description of the physical response of dispersive ensembles of
semiconductor nano-sized objects of complex geometries, material compositions, and …

[PDF][PDF] EFFECT OF SIZE DISPERSION ON THE AVERAGED MAGNETIC SUSCEPTIBILITY OF ENSEMBLES OF SEMICONDUCTOR QUANTUM RINGS

THU LE MINH, B TINH - Proc. Natl. Conf. Theor. Phys, 2012 - iop.vast.vn
In this paper we theoretically study the effect of size dispersion on the averaged magnetic
susceptibility of ensembles of asymmetrical InGaAs/GaAs quantum rings. Using our …