Laser material processing with tightly focused cylindrical vector beams

R Drevinskas, J Zhang, M Beresna… - Applied Physics …, 2016 - pubs.aip.org
We demonstrate a comprehensive modification study of silica glass, crystalline silicon, and
amorphous silicon film, irradiated by tightly focused cylindrical vector beams with azimuthal …

Giant birefringence and dichroism induced by ultrafast laser pulses in hydrogenated amorphous silicon

R Drevinskas, M Beresna, M Gecevičius… - Applied Physics …, 2015 - pubs.aip.org
A femto-and picosecond laser assisted periodic nanostructuring of hydrogenated
amorphous silicon (a-Si: H) is demonstrated. The grating structure with the subwavelength …

Femtosecond laser induced crystallization of hydrogenated amorphous silicon for photovoltaic applications

AV Emelyanov, MV Khenkin, AG Kazanskii, PA Forsh… - Thin Solid Films, 2014 - Elsevier
Femtosecond laser assisted crystallization is used to produce nanocrystalline silicon from
hydrogenated amorphous silicon. Changes in structural, optical, electrical and photoelectric …

[HTML][HTML] Fabricating femtosecond laser-induced periodic surface structures with electrophysical anisotropy on amorphous silicon

D Shuleiko, M Martyshov, D Amasev, D Presnov… - Nanomaterials, 2020 - mdpi.com
One-dimensional periodic surface structures were formed by femtosecond laser irradiation
of amorphous hydrogenated silicon (a-Si: H) films. The a-Si: H laser processing conditions …

Optoelectronic properties of black silicon fabricated by femtosecond laser in ambient air: exploring a large parameter space

B Radfar, K Chen, OE Setälä, V Vähänissi, H Savin… - Optics Letters, 2023 - opg.optica.org
We study the surface morphology, optical absorption (400–1100? nm), and carrier lifetime of
black silicon fabricated by femtosecond (fs) laser in air. We explore a large laser parameter …

Femtosecond laser processing of amorphous silicon films

KT Paula, HI Lin, F Yang, JD Vollet-Filho, T Gu… - Journal of Manufacturing …, 2024 - Elsevier
Femtosecond laser micromachining is a pivotal approach within the dynamic field of laser
surface structuring, offering unparalleled precision for materials processing. By exploiting …

Role of electrochemical process parameters on the electrodeposition of silicon from 1-butyl-1-methylpyrrolidinium bis (trifluoromethanesulfonyl) imide ionic liquid

S Thomas, D Kowalski, M Molinari, J Mallet - Electrochimica Acta, 2018 - Elsevier
Abstract The electrodeposition from Room Temperature Ionic Liquids (RTILs) has recently
emerged as a low cost technique for the growth of group IV thin films or nanostructures …

Prospects for the production of silicon and solar energy products in the republic of Uzbekistan

MS Kurbanov, KB Ashurov, BM Abdurakhmanov - Applied Solar Energy, 2018 - Springer
The paper presents the results of a comparative analysis of the technical and economic
parameters of the trichlorosilane and monosilane processes of silicon production. It is shown …

Photoluminescence features of hydrogenated silicon films with amorphous/nanocrystalline mixed phase

AV Emelyanov, AG Kazanskii, PA Forsh… - Journal of …, 2015 - ingentaconnect.com
We have studied structural, electrical and photoluminescence properties of hydrogenated
nanocrystalline silicon films with different crystalline volume fractions (from 0—pristine …

Some features of photoelectrical properties of highly efficient solar cells based on Si

L Boudjemila, V Krasnoshchekov… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
The aim of this work was to improve the efficiency and stability of large-area thin-film solar
cells by studying new materials and methods. Thus, we are studying a new concept, which is …