Nour El I. Boukortt
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View article: Optimization of optical absorption and transport layer effects on Perovskite/ACIGS tandem solar cells
Optimization of optical absorption and transport layer effects on Perovskite/ACIGS tandem solar cells Open
View article: Optimizing world-record thin-film ACIGS solar cells with innovative 'hockey stick'-shaped GGI profile for tandem solar technology
Optimizing world-record thin-film ACIGS solar cells with innovative 'hockey stick'-shaped GGI profile for tandem solar technology Open
In this study, we perform a comprehensive optimization of key parameters influencing the performance of ACIGS (Ag-doped Cu(In,Ga)Se2) solar cells, focusing on the effects of deposition environment and techniques. Parameters such as absorbe…
View article: Optimizing Hybrid Perovskites for High-Efficiency Solar Energy
Optimizing Hybrid Perovskites for High-Efficiency Solar Energy Open
Our research explores hybrid perovskite solar cells, promising low-cost and high-efficiency photovoltaic solutions. Despite challenges, optimizations like interface engineering enhance performance for future commercial use. Study of differ…
View article: Efficiency improvement of ultrathin CIGS solar cells
Efficiency improvement of ultrathin CIGS solar cells Open
In this paper we present an optimization of rear-passivation parameters (cell pitch, opening width, and interface trap density) in u-CIGS solar cell using TCAD tools. The proposed investigation exhibits a significantly enhanced in understa…
View article: Upper Subcell Impacts on Perovskite/u-CIGS Tandem Solar Cell Performance
Upper Subcell Impacts on Perovskite/u-CIGS Tandem Solar Cell Performance Open
In this paper, the two-terminal perovskite/u-CIGS tandem cells have been numerically performed and studied by using TCAD tools. The investigated planar perovskite model has been performed accordingly in order to match the fabricated struct…
View article: Ultra-High Concentration Vertical Homo-Multijunction Solar Cells for CubeSats and Terrestrial Applications
Ultra-High Concentration Vertical Homo-Multijunction Solar Cells for CubeSats and Terrestrial Applications Open
This paper examines advances in ultra-high concentration photovoltaics (UHCPV), focusing specifically on vertical multijunction (VMJ) solar cells. The use of gallium arsenide (GaAs) in these cells increases their efficiency in a range of a…
View article: Investigation of DC and RF Characteristics of Recessed Gate III-Nitride nano-HEMT on β-Ga2O3 Substrate with Back-Barrier for High-Power and High-Frequency Applications
Investigation of DC and RF Characteristics of Recessed Gate III-Nitride nano-HEMT on β-Ga2O3 Substrate with Back-Barrier for High-Power and High-Frequency Applications Open
In this research study, a recessed gate III-Nitride based nano high electron mobility transistor (HEMT) grown on a lattice matched β-Ga2O3 substrate is designed. This research investigation aims to enhance DC and RF p…
View article: Printed Graphene Electrode for ITO/MoS2/Graphene Photodiode Application
Printed Graphene Electrode for ITO/MoS2/Graphene Photodiode Application Open
Lightweight and flexible electronics have recently emerged at the forefront of optoelectronic applications. In this regard, graphene electrodes enable opportunities for new photodiode devices. In this paper, we formulated and tested graphe…
View article: All-Perovskite Tandem Solar Cells: From Certified 25% and Beyond
All-Perovskite Tandem Solar Cells: From Certified 25% and Beyond Open
Perovskite-based solar cells are a promising photovoltaic technology capable of offering higher conversion efficiency at low costs compared with the standard of the market. They can be produced via a thin film technology that allows for co…
View article: Modeling and Investigation of Rear-Passivated Ultrathin CIGS Solar Cell
Modeling and Investigation of Rear-Passivated Ultrathin CIGS Solar Cell Open
In this paper, we use numerical simulations to investigate ultrathin Cu (In1−xGax) Se2 solar cells. In the first part, we focus on the cell configuration in which the PV parameters fit and match the fabricated cell characteristics. Our goa…
View article: Graded Bandgap Ultrathin CIGS Solar Cells
Graded Bandgap Ultrathin CIGS Solar Cells Open
In this paper, we physically modeled passivated ultrathin Cu (In1−xGax) Se2 solar cells with different bandgap grading configurations. Firstly, we have designed the cell architecture according to the fabricated model. The novelty in this w…
View article: Comparative Study of III-Nitride Nano-HEMTs on Different Substrates for Emerging High-Power Nanoelectronics and Millimetre Wave Applications
Comparative Study of III-Nitride Nano-HEMTs on Different Substrates for Emerging High-Power Nanoelectronics and Millimetre Wave Applications Open
View article: Modeling and Investigation of Rear-Passivated Ultrathin CIGS Solar Cell
Modeling and Investigation of Rear-Passivated Ultrathin CIGS Solar Cell Open
In this paper, we use numerical simulations to investigate ultrathin Cu (In 1-x Ga x ) Se 2 solar cells. In the first part, we focus on the cell configuration in which the PV parameters fit and match the fabricated cell characteristics. Ou…
View article: State-of-Art Research on CZTS Thin-Film Solar Cell- A Review
State-of-Art Research on CZTS Thin-Film Solar Cell- A Review Open
CZTS material is seen as a very potential replacement for toxic CIGS, and CIS material as a thin-film solar cell absorber layer. Because of its extraordinary light absorption capacity and generation of electron-hole pairs, CZTS has been im…
View article: Investigation of DC and RF Characteristics of Spacer Layer Thickness Engineered Recessed Gate and Field-Plated III-Nitride Nano-HEMT on β-Ga 2 O 3 Substrate
Investigation of DC and RF Characteristics of Spacer Layer Thickness Engineered Recessed Gate and Field-Plated III-Nitride Nano-HEMT on β-Ga 2 O 3 Substrate Open
In this article, the performance analysis of recessed gate and field-plated III-nitride Nano-HEMT (High Electron Mobility Transistor) developed on β-Ga O substrate with and without AlN spacer layer is studied. The two-dimensional electron …
View article: Effects of Varying the Fin Width, Fin Height, Gate Dielectric Material, and Gate Length on the DC and RF Performance of a 14-nm SOI FinFET Structure
Effects of Varying the Fin Width, Fin Height, Gate Dielectric Material, and Gate Length on the DC and RF Performance of a 14-nm SOI FinFET Structure Open
The FinFET architecture has attracted growing attention over the last two decades since its invention, owing to the good control of the gate electrode over the conductive channel leading to a high immunity from short-channel effects (SCEs)…
View article: Analytical Modeling of $I-V$ characteristics using 2D Poisson Equations in AlN/$\beta$-Ga$_2$O$_3$ HEMT
Analytical Modeling of $I-V$ characteristics using 2D Poisson Equations in AlN/$\beta$-Ga$_2$O$_3$ HEMT Open
In this paper, physics-based analytical models using two-dimensional (2D) Poisson equations for surface potential, channel potential, electric field, and drain current in AlN/$\beta$-Ga$_2$O$_3$ high electron mobility transistor (HEMT) is …
View article: Analytical Modeling of $I-V$ characteristics using 2D Poisson Equations in AlN/$β$-Ga$_2$O$_3$ HEMT
Analytical Modeling of $I-V$ characteristics using 2D Poisson Equations in AlN/$β$-Ga$_2$O$_3$ HEMT Open
In this paper, physics-based analytical models using two-dimensional (2D) Poisson equations for surface potential, channel potential, electric field, and drain current in AlN/$β$-Ga$_2$O$_3$ high electron mobility transistor (HEMT) is pres…
View article: Analytical Modelling of Dielectric Modulated Negative Capacitance MoS2-FET for Biosensor Application
Analytical Modelling of Dielectric Modulated Negative Capacitance MoS2-FET for Biosensor Application Open
In this paper, a dielectric modulated negative capacitance (NC)-MoS2 field effect transistor (FET)-based biosensor is proposed for label-free detection of biomolecules such as enzymes, proteins, DNA, etc. Various reports present…
View article: Analytical Modelling of Dielectric Modulated Negative Capacitance MoS2-FET for Biosensor Application
Analytical Modelling of Dielectric Modulated Negative Capacitance MoS2-FET for Biosensor Application Open
In this paper, a dielectric modulated negative capacitance (NC)-MoS2 field effect transistor (FET)-based biosensor is proposed for label-free detection of biomolecules such as enzymes, proteins, DNA, etc. Various reports present…
View article: 3-D Simulation of Nanoscale SOI n-FinFET at a Gate Length of 8 nm Using ATLAS SILVACO
3-D Simulation of Nanoscale SOI n-FinFET at a Gate Length of 8 nm Using ATLAS SILVACO Open
In this paper, we present simulation results obtained using SILVACO TCAD tools for a 3-D silicon on insulator (SOI) n-FinFET structure with a gate length of 8 nm at 300K. The effects of variations of the device’s key electrical parameters,…