InAs/InGaP quantum dot solar cells with an AlGaAs interlayer

P Lam, J Wu, M Tang, D Kim, S Hatch, I Ramiro… - Solar Energy Materials …, 2016 - Elsevier
We studied the growth of InAs/InGaP quantum dot (QD) solar cells with near ideal bandgaps
for intermediate band solar cells. Using a solid-source molecular beam epitaxy system, the …

Effect of an in-situ thermal annealing on the structural properties of self-assembled GaSb/GaAs quantum dots

N Fernandez-Delgado, M Herrera, MF Chisholm… - Applied Surface …, 2017 - Elsevier
In this work, the effect of the application of a thermal annealing on the structural properties of
GaSb/GaAs quantum dots (QDs) 1 is analyzed by aberration corrected high-angle annular …

Effect of thermal annealing on absorption and hole escape processes in type II GaSb/GaAs quantum dots: Implications for solar cell design

H Boustanji, S Jaziri, S Tomić - IEEE Journal of Photovoltaics, 2019 - ieeexplore.ieee.org
We present a theoretical study of the rapid thermal annealing process and strain on the
electronic, optical, and charge dynamical properties of type II GaSb/GaAs quantum dots …

Effect of post-growth annealing treatment on interfacial misfit GaSb/GaAs heterostructures

M Aziz, A Mesli, JF Felix, D Jameel, N Al Saqri… - Journal of Crystal …, 2015 - Elsevier
Post-growth annealing treatments in the range 400–600° C are performed on GaSb/GaAs
Interfacial Misfit grown samples. Current density–voltage (J–V), Capacitance–voltage (C–V) …

Developing high-efficiency compound Semiconductor III-V Quantum-Dot Solar Cells

PM Lam - 2016 - discovery.ucl.ac.uk
A concept of utilising discrete energy levels to form an Intermediate Band (IB) within the
bandgap of a semiconductor solar cell has been studied. Such a feature can be achieved …