The main limitations of the conventional solar conversion device is that low energy photons
cannot excite charge carriers to the conduction band, therefore do not contribute to the …

Conversion efficiency is now the major concern of solar cells industry, especially in
applications of satellites and spacecraft in space. Currently, quantum dot solar cells are one …

Abstract Two-dimensional (2D) simulation of GaAsSb/GaAs quantum dot (QD) solar cells is
presented. The effects of As mole fraction in GaAsSb QDs on the performance of the solar …

Based on the finite element method using the FEniCS computing platform and python
programming, we solve the Schrödinger equation within the effective mass approximation …

Simulation of gallium arsenide-based Cu/TiO 2/GaAs/CdTe/Pt quantum dot solar cell using
Solar Cell Capacitance Simulator-1D (SCAPS-1D) version 3.3. 09 has been presented in …

Solar cell efficiency is still not significant enough due to various reasons. One of them is not
to utilize the lower energetic photons of the spectrum beyond the material bandgap. If …

Quantum dot (QD)-based solar cells have been the focus of extensive research. One of the
critical challenges in this field is optimizing the size and placement of QDs within the cells to …

Quantum dot solar cells have received significant attention in comparison to standard solar
cells because of their hybrid nature, low production costs, and higher power conversion …

This paper proposes a method of modeling and simulation of InAs/GaAs-based quantum
dots (QDs) for solar cell. The main objective is to find the growth parameters in order to …

Abstract Absorption coefficients of GaSb/GaAs quantum dots (QDs) are calculated by the 8-
band strain-dependent k· p method and Fermi's golden rule. A more realistic but simple …