Optimization of ultrathin polarization insensitive metamaterial absorbers using trust region algorithm based on Co-kriging model
In this paper, a trust region optimization algorithm integrated with a co-kriging surrogate-
model is newly formulated to optimize compact ultrathin wideband metamaterial absorbers …
model is newly formulated to optimize compact ultrathin wideband metamaterial absorbers …
Absorption improvement of organic solar cells using grating structures in active layer and antireflection coating layer
M Shahraki, H Malekpoor - Journal of Nanophotonics, 2022 - spiedigitallibrary.org
The effects of grating structure on the performance of PTB7: PC70BM organic solar cells
(OSCs) are considered. First, an OSC with a flat antireflection coating (ARC) is studied, and …
(OSCs) are considered. First, an OSC with a flat antireflection coating (ARC) is studied, and …
Absorption improvement of a-Si/c-Si rectangular nanowire arrays in ultrathin solar cells
SL Mortazavifar, MR Salehi… - Journal of Photonics …, 2021 - spiedigitallibrary.org
Optical absorption of rectangular a-Si/c-Si solar cells is investigated. Each nanowire consists
of a thin layer of a-Si, which surrounded by c-Si layers. The proposed structure has a very …
of a thin layer of a-Si, which surrounded by c-Si layers. The proposed structure has a very …
All-dielectric planar solar cells with multilayer ARC and non-periodic DBR nanolayers based on transmission line equivalent circuit
In this paper, an analytical approach based on transmission line equivalent circuit (TLEC) is
used to model planar solar cells. The proposed method has been applied to the all-dielectric …
used to model planar solar cells. The proposed method has been applied to the all-dielectric …
Omnidirectional broadband absorption enhancement in laterally assembled quadrangle silicon nanowire solar cells
In this paper, effects of geometry and spatial placement of quadrangle silicon nanowires
(NWs) on the performance of laterally assembled NW solar cells are investigated. Two …
(NWs) on the performance of laterally assembled NW solar cells are investigated. Two …
Light absorption enhancement of silicon solar cell based on horizontal nanowire arrays
SF Sajadian, MR Salehi, SL Mortazavifar… - Optical …, 2023 - spiedigitallibrary.org
The effects of geometry and horizontal positioning of ultrathin triangular silicon nanowires
(SiNWs) on the function of solar cells (SCs) have been investigated. Two differentiated …
(SiNWs) on the function of solar cells (SCs) have been investigated. Two differentiated …
Circuit modeling of waveguide grating nanostructures in ultrathin solar cells
MR Salehi, M Shahraki - IEEE transactions on nanotechnology, 2017 - ieeexplore.ieee.org
In this paper, a circuit modeling is used to investigate the effects of waveguide grating
nanostructures on the performance of ultrathin solar cells. The proposed method is based on …
nanostructures on the performance of ultrathin solar cells. The proposed method is based on …
Wideband absorption enhancement in laterally oriented core-shell c-Si/a-Si hexagonal nanowire arrays
M Shahraki, M Ghadrdan - International Journal of Optics and Photonics, 2021 - ijop.ir
In this paper, the optical properties of laterally oriented core-shell nanowire silicon solar
cells (NWSCs) are optimized. The optimum structure consists of an array with non-uniform …
cells (NWSCs) are optimized. The optimum structure consists of an array with non-uniform …
Optimized Light Trapping in Semi-Periodic Arrays of Core-Shell c-Si/a-Si Nanowire Solar Cells.
In this paper, effects of spatial placement of square nanowires (NWs) on the performance of
NW solar cells are investigated. These solar cells consist of the laterally assembled core …
NW solar cells are investigated. These solar cells consist of the laterally assembled core …