Evaluation of InGaPN and GaAsPN materials lattice-matched to Si for multi-junction solar cells

S Almosni, C Robert, T Nguyen Thanh… - Journal of applied …, 2013 - pubs.aip.org
We compare the potentiality of bulk InGaPN and GaAsPN materials quasi-lattice-matched to
silicon (Si), for multi-junction solar cells application. Bandgaps of both bulk alloys are first …

[图书][B] Integrated lasers on silicon

C Cornet, Y Léger, C Robert - 2016 - books.google.com
Integrated Lasers on Silicon provides a comprehensive overview of the state-of-the-art use
of lasers on silicon for photonic integration. The authors demonstrate the need for efficient …

Correlations between electrical and optical properties in lattice-matched GaAsPN/GaP solar cells

S Almosni, P Rale, C Cornet, M Perrin… - Solar Energy Materials …, 2016 - Elsevier
In this work, we investigate correlations between optical and electro-optical properties of
GaAsPN/GaP p–i–n solar cells grown by MBE on GaP (001) substrates. A …

Density Functional Theory Simulations of Semiconductors for Photovoltaic Applications: Hybrid Organic‐Inorganic Perovskites and III/V Heterostructures

J Even, L Pedesseau, E Tea, S Almosni… - International Journal …, 2014 - Wiley Online Library
Potentialities of density functional theory (DFT) based methodologies are explored for
photovoltaic materials through the modeling of the structural and optoelectronic properties of …

Electronic band structure and material gain of III-V-Bi quantum wells grown on GaSb substrate and dedicated for mid-infrared spectral range

M Gladysiewicz, R Kudrawiec, MS Wartak - Journal of Applied Physics, 2016 - pubs.aip.org
The 8-band kp Hamiltonian is applied to calculate electronic band structure and material
gain in III-V-Bi quantum wells (QWs) grown on GaSb substrates. We analyzed three Bi …

Design of a lattice-matched III–V–N/Si photovoltaic tandem cell monolithically integrated on silicon substrate

A Rolland, L Pedesseau, J Even, S Almosni… - Optical and Quantum …, 2014 - Springer
In this paper, we present a comprehensive study of high efficiencies tandem solar cells
monolithically grown on a silicon substrate using GaAsPN absorber layer. InGaAs (N) …

Photoelectrode/electrolyte interfacial band lineup engineering with alloyed III–V thin films grown on Si substrates

M Piriyev, G Loget, Y Léger, HV Le, L Chen… - Journal of Materials …, 2024 - pubs.rsc.org
In this work, we demonstrate how the classical concept of band gap engineering usually
used in III–V semiconductor devices can be extended to the engineering of the band lineup …

Optical absorption and thermal conductivity of GaAsPN absorbers grown on GaP in view of their use in multijunction solar cells

S Ilahi, S Almosni, F Chouchane, M Perrin… - Solar Energy Materials …, 2015 - Elsevier
The optical absorption and thermal conductivity of GaAsPN absorbers are investigated by
means of optical absorption spectroscopy and photo-thermal deflection spectroscopy (PDS) …

Nitrogen-related intermediate band in P-rich GaNxPyAs1−x−y alloys

K Zelazna, M Gladysiewicz, MP Polak, S Almosni… - Scientific reports, 2017 - nature.com
The electronic band structure of phosphorus-rich GaNxPyAs1− x− y alloys (x~ 0.025 and y≥
0.6) is studied experimentally using optical absorption, photomodulated transmission …

Electronic wave functions and optical transitions in (In, Ga) As/GaP quantum dots

C Robert, K Pereira Da Silva, MO Nestoklon, MI Alonso… - Physical Review B, 2016 - APS
We study the complex electronic band structure of low In content InGaAs/GaP quantum dots.
A supercell extended-basis tight-binding model is used to simulate the electronic and the …