High performance ultra-thin perovskite solar cell by surface plasmon polaritons and waveguide modes

H Talebi, F Emami - Optics & Laser Technology, 2023 - Elsevier
Although perovskite solar cell has been widely studied due to their high-efficiency potential,
the design of ultra-thin perovskite solar cells for flexible and less toxic device fabrication has …

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 …

Broadband absorption enhancement in hole-transport-layer-free perovskite solar cell by grating structure

H Talebi, F Emami, E Rafiee - Optoelectronics Letters, 2023 - Springer
Recently, the hole transport layer-free planar perovskite solar cells (HTL-free PSCs) have
attracted intense attention. However, the poor absorption of light in the wavelengths longer …

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 …

A new model for magneto-optical sensor based on geometrical parameters and refractive index

S Abbasi, MR Salehi, F Emami - Physica Scripta, 2024 - iopscience.iop.org
In this work, an all-dielectric magneto-optical refractometric sensor was designed using two
methods: simulation analysis and modeling. In this structure, bismuth-substituted yttrium iron …

Optimized Light Trapping in Semi-Periodic Arrays of Core-Shell c-Si/a-Si Nanowire Solar Cells.

M Shahraki, MR Salehi, E Abiri - International Journal of …, 2017 - search.ebscohost.com
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 …