Understanding quantum confinement of charge carriers in layered 2D hybrid perovskites
Layered hybrid organic perovskites (HOPs) structures are a class of low‐cost two‐
dimensional materials that exhibit outstanding optical properties, related to dielectric and …
dimensional materials that exhibit outstanding optical properties, related to dielectric and …
Evaluation of InGaPN and GaAsPN materials lattice-matched to Si for multi-junction solar cells
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 …
silicon (Si), for multi-junction solar cells application. Bandgaps of both bulk alloys are first …
Density Functional Theory Simulations of Semiconductors for Photovoltaic Applications: Hybrid Organic‐Inorganic Perovskites and III/V Heterostructures
Potentialities of density functional theory (DFT) based methodologies are explored for
photovoltaic materials through the modeling of the structural and optoelectronic properties of …
photovoltaic materials through the modeling of the structural and optoelectronic properties of …
Design of a lattice-matched III–V–N/Si photovoltaic tandem cell monolithically integrated on silicon substrate
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) …
monolithically grown on a silicon substrate using GaAsPN absorber layer. InGaAs (N) …
Photoelectrochemical water oxidation of GaP 1− x Sb x with a direct band gap of 1.65 eV for full spectrum solar energy harvesting
M Alqahtani, S Sathasivam, L Chen… - Sustainable Energy & …, 2019 - pubs.rsc.org
Hydrogen produced using artificial photosynthesis, ie solar splitting of water, is a promising
energy alternative to fossil fuels. Efficient solar water splitting demands a suitable band gap …
energy alternative to fossil fuels. Efficient solar water splitting demands a suitable band gap …
Optical absorption and thermal conductivity of GaAsPN absorbers grown on GaP in view of their use in multijunction solar cells
The optical absorption and thermal conductivity of GaAsPN absorbers are investigated by
means of optical absorption spectroscopy and photo-thermal deflection spectroscopy (PDS) …
means of optical absorption spectroscopy and photo-thermal deflection spectroscopy (PDS) …
Thermodynamic evolution of antiphase boundaries in GaP/Si epilayers evidenced by advanced X-ray scattering
We have investigated quantitatively anti-phase domains (APD) structural properties in 20nm
GaP/Si epilayers grown by molecular beam epitaxy, using fast, robust and non-destructive …
GaP/Si epilayers grown by molecular beam epitaxy, using fast, robust and non-destructive …
Abrupt GaP/Si hetero-interface using bistepped Si buffer
We evidence the influence of the quality of the starting Si surface on the III-V/Si interface
abruptness and on the formation of defects during the growth of III-V/Si heterogeneous …
abruptness and on the formation of defects during the growth of III-V/Si heterogeneous …
Atomistic calculations of Ga (NAsP)/GaP (N) quantum wells on silicon substrate: band structure and optical gain
Band structure calculations of strained Ga (NAsP) quantum wells are performed within the
framework of the extended-basis sp 3 d 5 s* tight-binding model. The nitrogen contribution is …
framework of the extended-basis sp 3 d 5 s* tight-binding model. The nitrogen contribution is …
Nitrogen-related intermediate band in P-rich GaNxPyAs1−x−y alloys
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 …
0.6) is studied experimentally using optical absorption, photomodulated transmission …