Electronic and optical properties of quantum dots on InP(100) and substrates: Theory and experiment

C Cornet, A Schliwa, J Even, F Doré, C Celebi… - Physical Review B …, 2006‏ - APS
We study the electronic and optical properties of In As∕ In P quantum dots (QDs) on (100)
and (311) B substrates. Atomic force microscopy (AFM) and cross-sectional scanning …

[ספר][B] Semiconductor nanocrystals and metal nanoparticles: physical properties and device applications

T Chen, Y Liu - 2016‏ - taylorfrancis.com
Semiconductor nanocrystals and metal nanoparticles are the building blocks of the next
generation of electronic, optoelectronic, and photonic devices. Covering this rapidly …

Enhancing intermediate band solar cell performances through quantum engineering of dot states by droplet epitaxy

A Scaccabarozzi, S Vichi, S Bietti… - Progress in …, 2023‏ - Wiley Online Library
We report the effect of the quantum dot aspect ratio on the sub‐gap absorption properties of
GaAs/AlGaAs quantum dot intermediate band solar cells. We have grown AlGaAs solar cells …

Development of continuum states in photoluminescence of self-assembled InGaAs∕ GaAs quantum dots

YI Mazur, BL Liang, ZM Wang, GG Tarasov… - Journal of applied …, 2007‏ - pubs.aip.org
Crossed transitions between the wetting layer valence band and the quantum dot (QD)
electron states are revealed in the photoluminescence from self-assembled In 0.4 Ga 0.6 …

Calculation of metamorphic two-dimensional quantum energy system: application to wetting layer states in InAs/InGaAs metamorphic quantum dot nanostructures

L Seravalli, G Trevisi, P Frigeri - Journal of Applied Physics, 2013‏ - pubs.aip.org
In this work, we calculate the two-dimensional quantum energy system of the In (Ga) As
wetting layer that arises in InAs/InGaAs/GaAs metamorphic quantum dot structures. Model …

[ספר][B] Exploring and exploiting charge-carrier confinement in semiconductor nanostructures: heterodimensionality in sub-monolayer InAs in GaAs and …

S Harrison - 2016‏ - search.proquest.com
Exploring and Exploiting Charge-Carrier Confinement in Semiconductor Nanostructures:
Page 1 Exploring and Exploiting Charge-Carrier Confinement in Semiconductor …

Temperature dependent photoluminescence of an In (Ga) As/GaAs quantum dot system with different areal density

XL Zhou, YH Chen, JQ Liu, CH Jia… - Journal of Physics D …, 2010‏ - iopscience.iop.org
We have systematically studied the temperature dependent photoluminescence of a self-
assembled In (Ga) As/GaAs quantum dot (QD) system with different areal densities from∼ …

Impact of the cap** layers on lateral confinement in InAs∕ InP quantum dots for 1.55 μm laser applications studied by magnetophotoluminescence

C Cornet, C Levallois, P Caroff, H Folliot… - Applied Physics …, 2005‏ - pubs.aip.org
We have used magnetophotoluminescence to study the impact of different cap** layer
material combinations (InP, GaInAsP quaternary alloy, or both InP and quaternary alloy) on …

Time-resolved pump probe of 1.55 μm InAs∕ InP quantum dots under high resonant excitation

C Cornet, C Labbé, H Folliot, P Caroff… - Applied Physics …, 2006‏ - pubs.aip.org
We have performed time-resolved resonant pump-probe experiment to study the dynamic
response of In As∕ In P quantum dot transitions. A 72-stacked In As∕ In P quantum dot …

Theoretical study of highly strained InAs material from first-principles modelling: application to an ideal QD

L Pedesseau, J Even, A Bondi, W Guo… - Journal of Physics D …, 2008‏ - iopscience.iop.org
We study the properties of highly strained InAs material calculated from first-principles
modelling using ABINIT packages. We first simulate the characteristics of bulk InAs crystals …