Wide spectral coverage (0.7–2.2 eV) lattice‐matched multijunction solar cells based on AlGaInP, AlGaAs and GaInNAsSb materials
We report on the progress in developing lattice‐matched GaAs‐based solar cells with focus
on developing AlGaInP, AlGaAs, and GaInNAsSb materials, aiming at achieving a wide …
on developing AlGaInP, AlGaAs, and GaInNAsSb materials, aiming at achieving a wide …
Optical performance assessment of nanostructured alumina multilayer antireflective coatings used in III–V multijunction solar cells
The optical performance of a multilayer antireflective coating incorporating lithography-free
nanostructured alumina is assessed. To this end, the performance of single-junction GaInP …
nanostructured alumina is assessed. To this end, the performance of single-junction GaInP …
[HTML][HTML] High performance low-bandgap (0.8 eV) single junction GaInNAsSb solar cells incorporating Au-based back surface reflectors
Low-bandgap GaInNAsSb single junction solar cells incorporating a planar Au back surface
reflector for enhancing the photocurrent generation are reported. In particular, a 700 nm …
reflector for enhancing the photocurrent generation are reported. In particular, a 700 nm …
Photovoltaic properties of low-bandgap (0.7–0.9 eV) lattice-matched GaInNAsSb solar junctions grown by molecular beam epitaxy on GaAs
We demonstrate single junction GaInNAsSb solar cells with high nitrogen content, ie in the
range of 5–8%, and bandgap energies close to 0.7 eV grown by molecular beam epitaxy. A …
range of 5–8%, and bandgap energies close to 0.7 eV grown by molecular beam epitaxy. A …
Diluted nitride type-II superlattices: Overcoming the difficulties of bulk GaAsSbN in solar cells
We demonstrate type-II GaAsSb/GaAsN superlattices (SL) as a suitable structure to form the
lattice-matched 1.0–1.15 eV subcell that would allow the implementation of the optimum …
lattice-matched 1.0–1.15 eV subcell that would allow the implementation of the optimum …
As-grown InGaAsN subcells for multijunction solar cells by molecular beam epitaxy
M Levillayer, A Arnoult, I Massiot… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
In this article, we investigate the molecular beam epitaxy growth of unannealed 1.12 eV
InGaAsN solar cells. The impact of the growth temperature, the As/III ratio and the bismuth …
InGaAsN solar cells. The impact of the growth temperature, the As/III ratio and the bismuth …
[HTML][HTML] Bandgap energy model for GaInNAsSb/GaAs alloys with high N content and strain influence
Bandgap energy of dilute nitride GaInNAsSb/GaAs alloys with N compositions as high as
8% are estimated using a method based on band anti-crossing model used for …
8% are estimated using a method based on band anti-crossing model used for …
Characterization of plasmonic scattering, luminescent down-shifting, and metal-enhanced fluorescence and applications on silicon solar cells
WJ Ho, JJ Liu, JC Chen - Nanomaterials, 2021 - mdpi.com
This paper studied characterized the plasmonic effects of silver nanoparticles (Ag-NPs), the
luminescent down-shifting of Eu-doped phosphor particles, and the metal-enhanced …
luminescent down-shifting of Eu-doped phosphor particles, and the metal-enhanced …
Segmented multi-junction solar cells: A new opportunity for cell design & optimization
CE Valdivia, K Hinzer - 2019 IEEE 46th Photovoltaic …, 2019 - ieeexplore.ieee.org
Multi-junction solar cell design can be enhanced using a process of subcell segmentation,
whereby each subcell is further sub-divided into multiple optically-thin pn junctions. This …
whereby each subcell is further sub-divided into multiple optically-thin pn junctions. This …
Research on monolithic AlGaInP/AlGaInAs/GaInAs/Ge quadruple-junction solar cell for high efficiency lattice-matched tandem photovoltaic device
X Zhang, S Huang, J Liu, K Lin, Y Wang… - Applied Physics …, 2020 - iopscience.iop.org
Abstract Lattice-matched AlGaInP/AlGaInAs/GaInAs/GaInNAs (Sb)/Ge five-junction (5J) solar
cell can be expected to achieve a practical efficiency high as 36% under the air mass (AM0) …
cell can be expected to achieve a practical efficiency high as 36% under the air mass (AM0) …