[HTML][HTML] Development of a metal-assisted chemical etching method to improve light-capture in monocrystalline silicon solar cells

DM Pera, I Costa, F Serra, G Gaspar, K Lobato… - Solar Energy Materials …, 2023 - Elsevier
We present here a thorough study of a one-step metal-assisted chemical etching (MACE)
method to reduce the reflectivity of monocrystalline silicon (mono c-Si) wafers, thus …

Stimulated emission at 1.54 μm from erbium/oxygen-doped silicon-based light-emitting diodes

J Hong, H Wen, J He, J Liu, Y Dan, JW Tomm… - Photonics …, 2021 - opg.optica.org
Silicon-based light sources, including light-emitting diodes (LEDs) and laser diodes (LDs)
for information transmission, are urgently needed for developing monolithic integrated …

Properties of phosphoric acid doped crystalline silicon with different light-trapping schemes for solar cells

AS Alshammari, A Abdulkadir… - Materials Science in …, 2023 - Elsevier
Abstract Properties of phosphoric acid (H 3 PO 4)-doped crystalline silicon (c-Si) with
different light-trapping schemes have been investigated for solar cells. Microtextures, b-Si …

Light trapping PMMA planar ridged waveguide on a laser textured silicon substrate for ultra-low reflectivity

L Liang, W Liu, Y Cao, D Zhu, J Zhang, Y Yu - Optics & Laser Technology, 2022 - Elsevier
A novel composite total internal reflectance fiber structure on monocrystalline silicon (mono
c-Si) constructed by specific micro-structures with base angle of 55 degrees and closely …

[PDF][PDF] Advanced light-trapping structures for back-contact solar cells produced by metal-assisted chemical etching

D Pera, A Frota, I Costa, D Vilhena… - 37th European …, 2020 - researchgate.net
We present here an optimisation study of a method to reduce the reflectivity of
monocrystaline silicon wafers. The method is based a metal-assisted chemical etching …

Reflectivity of Different Texturing Structures Fabricated by Femtosecond Laser Etching

L Liang, W Liu - Journal of Physics: Conference Series, 2022 - iopscience.iop.org
Femtosecond laser etching is applied to fabricate cylindrical, quadrangular and circular hole
micro-structures to explore the variation patterns of their reflectivity. The results show that the …

[PDF][PDF] computational optical analysis of 3d modeled crystalline silicon substrates randomly textured

D Pera, J Cardoso, D Vilhena, G Gaspar, K Lobato… - 2020 - researchgate.net
This work proposes to demonstrate a workflow to access the optical performance of
randomly texturized silicon substrates using a numerical 3D image reconstruction algorithm …

Melhoramento ótico de células solares tandem com base em silício cristalino

D Pera, I Costa, D Vilhena, J Cardoso… - … Congresso Ibérico e …, 2020 - repositorio.lneg.pt
A estratégia mais promissora para reduzir o custo da eletricidade fotovoltaica é o aumento
da eficiência dos sistemas. As células de silício cristalino estão cada vez mais próximas do …

Otimização do Desempenho Ótico de amostras de silício cristalino por MACE

AC Frota - 2020 - repositorio.ul.pt
A grande dependência nos combustíveis fósseis, tanto para a produção de energia como
para o sector dos transportes, constitui a maior contribuição antropogénica para aumento …

Otimização do Desempenho Ótico de Amostras de Silício Cristalino for MACE

A da Costa Frota - 2020 - search.proquest.com
A grande dependência nos combustíveis fósseis, tanto para a produção de energia como
para o sector dos transportes, constitui a maior contribuição antropogénica para aumento …