Flexible transient optical waveguides and surface‐wave biosensors constructed from monocrystalline silicon

W Bai, H Yang, Y Ma, H Chen, J Shin, Y Liu… - Advanced …, 2018 - Wiley Online Library
Optical technologies offer important capabilities in both biological research and clinical care.
Recent interest is in implantable devices that provide intimate optical coupling to biological …

Volume detection based on porous silicon waveguide for CO2 mid-infrared spectroscopy

S Meziani, A Jaafar, A Hammouti, L Bodiou… - Optics …, 2024 - opg.optica.org
A mid-infrared (mid-IR) porous silicon (PSi) waveguide gas sensor was fabricated. PSi
guiding and confinement layers were prepared by electrochemical anodization. Ridge …

Influence of fabrication parameter on the nanostructure and photoluminescence of highly doped p-porous silicon

S Li, W Ma, Y Zhou, X Chen, M Ma, Y ** in hydrogenated amorphous silicon
HY Seba, T Hadjersi, N Zebbar - Applied Surface Science, 2015 - Elsevier
In this study we report on the photosensitivity of the electrical properties of a structure based
on a thin film of hydrogenated amorphous silicon (a-Si: H) deposited onto a multilayer …

Electrical and photoelectric properties of hybrid structures based on reduced graphene oxide and Pd-doped porous silicon

IB Olenych, YY Horbenko - Molecular Crystals and Liquid Crystals, 2024 - Taylor & Francis
This study suggests the Pd-doped porous silicon (PS)–reduced graphene oxide (rGO)
hybrid structures to create a photosensitive field-effect transistor. IV curves and switching …

Photoluminescence polarization and refractive index anisotropy of porous silicon nanocrystals arrays

IB Olenych, LS Monastyrskii, AP Luchechko… - Applied …, 2020 - Springer
In this work, the simple way to form oriented arrays of silicon nanocrystals in a dielectric
matrix was suggested. Porous silicon nanostructures obtained on the substrates with the …

[PDF][PDF] Elaboration et caractérisations optiques, électriques et photoélectriques de structures à base de silicium nanostructuré

HY Seba - 2018 - dspace.usthb.dz
Ce chapitre a pour objectif de présenter de manière générale les matériaux qui ont servi de
base à cette étude. Après une brève présentation du silicium monocristallin, nous décrirons …