[HTML][HTML] Porous silicon microparticles as efficient carriers for immunologic adjuvants

A Sambugaro, M Donini, E Chistè, M Scarpa… - Journal of Drug Delivery …, 2024 - Elsevier
In this work we report a first-time combination of porous silicon (pSi) particles with the
immunologic adjuvant Pam3CSK4, a TLR 1/2 agonist, as a tool for immunotherapy. pSi is a …

Silicon nanocrystals for nonlinear optics and secure communications

Z Bisadi, M Mancinelli, S Manna, S Tondini… - … status solidi (a), 2015 - Wiley Online Library
Silicon nanocrystals (Si‐nc) are reviewed here for their interesting optical applications. On
the one hand, they do exhibit quantum confinement effects. This allows turning silicon into a …

TiO 2-coated luminescent porous silicon micro-particles as a promising system for nanomedicine

E Chistè, A Ghafarinazari, M Donini… - Journal of Materials …, 2018 - pubs.rsc.org
Porous silicon (pSi) is a sponge-like material obtained by electrochemical etching of a
crystalline silicon wafer. Due to quantum confinement effects, this material is …

Angle resolved XPS for selective characterization of internal and external surface of porous silicon

A Lion, N Laidani, P Bettotti, C Piotto, G Pepponi… - Applied Surface …, 2017 - Elsevier
Selective functionalization of the external/internal pore surface of porous silicon is of interest
for the numerous potential applications of this material, in particular in pharmacology. With …

Hybrid luminescent porous silicon for efficient drug loading and release

A Ghafarinazari, M Scarpa, G Zoccatelli, MC Franchini… - RSC …, 2017 - pubs.rsc.org
In recent decades, biocompatible and light emitting porous silicon (pSi) showed the
possibility for use in biomedical applications. Unfortunately, until now the biological …

Optical study of diamine coupling on carboxyl-functionalized mesoporous silicon

A Ghafarinazari, V Paterlini, P Cortelletti… - … of Nanoscience and …, 2017 - ingentaconnect.com
A functionalization strategy, consisting of a silylation reaction by acrylic acid followed by
diamine coupling, preserves and stabilizes the photoluminescence (PL) of porous silicon …

Isoconversional kinetics of thermal oxidation of mesoporous silicon

A Ghafarinazari, E Zera, A Lion, M Scarpa… - Thermochimica …, 2016 - Elsevier
Mesoporous silicon (pSi) has several interesting features that makes it suitable for various
biomedical applications. In particular, the large surface area make it very sensitive to …

Surface heterogeneous nucleation-mediated release of beta-carotene from porous silicon

C Piotto, SP Pujari, H Zuilhof, P Bettotti - Nanomaterials, 2020 - mdpi.com
We demonstrate that the release of a poorly soluble molecule from nanoporous carriers is a
complex process that undergoes heterogeneous surface nucleation events even under …

Optimization of structural and optical properties of nanoporous silicon substrate for thin layer transfer application

M Aouassa, L Hassayoun, L Favre, A Ronda… - Journal of Materials …, 2019 - Springer
A study on optical and structural properties of nanoporous silicon is presented in this paper.
The samples were prepared by electrochemical etching a heavily boron doped silicon wafer …

Porous silicon: towards an optimized system for anticancer therapy

A Sambugaro - 2023 - tesidottorato.depositolegale.it
Porous silicon (pSi) is a sponge-like material that is commonly obtained through
electrochemical etching of a crystalline silicon wafer in hydrofluoric acid-based electrolyte …