Optimization of light absorption in ultrathin elliptical silicon nanowire arrays for solar cell applications

SL Mortazavifar, MR Salehi, M Shahraki… - Journal of Modern …, 2022 - Taylor & Francis
The present study proposes an elliptical silicon array for broadband absorption inside ultra-
thin silicon solar cells (SCs). The simulation results suggest that breaking the arrangement …

Broadband linear polarizer with high-efficient asymmetric transmission using a chiral metasurface

X Huang, H Gao, J He, X Li, X Li, J Fan… - AEU-International Journal …, 2022 - Elsevier
Asymmetric transmission, as a peculiar electromagnetic phenomenon in electromagnetic
wave transmission, has been attracted extensive attention because of its important …

EBCM for electromagnetic modeling of gyrotropic BoRs

GP Zouros, GD Kolezas, N Stefanou… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
We employ the extended boundary condition method (EBCM) that we properly extend so as
to describe gyroelectric and gyromagnetic (ie, gyrotropic) anisotropy and report on the …

Light trapping in single elliptical silicon nanowires

W Liu, Y Wang, X Guo, J Song, X Wang, Y Yi - Nanomaterials, 2020 - mdpi.com
Light trapping in single nanowires (NWs) is of vital importance for photovoltaic applications.
However, circular NWs (CNWs) can limit their light-trapping ability due to high geometrical …

End-fire all-anisotropic transition metal dichalcogenide nanoantennas

GP Zouros, GD Kolezas, G Fikioris, NL Tsitsas - Physical Review B, 2021 - APS
We demonstrate that all-anisotropic transition metal dichalcogenide (TMDC) nanostructures
can support advanced optical nanoantenna functionalities, such as high end-fire directivity …

Em scattering by core-shell gyroelectric-isotropic and isotropic-gyroelectric BoRs using the EBCM

GP Zouros, GD Kolezas… - IEEE Journal on Multiscale …, 2022 - ieeexplore.ieee.org
We employ the extended boundary condition method (EBCM) and construct a solution for
the problem of electromagnetic (EM) scattering by anisotropic core-shell bodies of revolution …

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 …

Integral representations for modeling core-shell particle-based photonics applications

K Katsinos, GD Kolezas, GP Zouros… - 2021 IEEE …, 2021 - ieeexplore.ieee.org
In this work we develop a technique for the electromagnetic (EM) modeling of non spherical
isotropic core-gyroelectric shell structures. To this end, we employ a formulation based on …

Scattering by a uniaxially anisotropic chiral object under electromagnetic beam illumination

P Zhang, M Li, H Zhang - Journal of Electromagnetic Waves and …, 2021 - Taylor & Francis
We propose a semi-analytical scheme for investigating the electromagnetic beam scattering
by a uniaxially anisotropic chiral object. The scattered and internal fields are expanded in …

[PDF][PDF] Light Trapping in Single Elliptical Nanowires

W Liu, Y Wang, X Guo, J Song, X Wang, Y Yi - 2020 - pdfs.semanticscholar.org
Light trapping in single nanowires (NWs) are of vital importance for photovoltaic
applications. However, circular NWs (CNWs) can limit its light-trapping ability due to high …