Porous silicon-based photonic biosensors: Current status and emerging applications

S Arshavsky-Graham, N Massad-Ivanir… - Analytical …, 2018 - ACS Publications
Since its first demonstration as a promising material for molecular detection two decades
ago, porous silicon (PSi) has become a commercially viable optical biosensor platform …

SERS-based ultrasensitive sensing platform: An insight into design and practical applications

Y Yuan, N Panwar, SHK Yap, Q Wu, S Zeng… - Coordination Chemistry …, 2017 - Elsevier
Ultrasensitive detection of chemicals and biological analytes in trace or single molecular
level is highly desirable in both scientific and technological fields, eg, analytical chemistry …

Porous silicon-A versatile platform for mass-production of ultrasensitive SERS-active substrates

N Khinevich, H Bandarenka, S Zavatski, K Girel… - Microporous and …, 2021 - Elsevier
Surface-enhanced Raman scattering (SERS) spectroscopy is one of the most prospective
methods combining state-of-the-art nanomaterials and optical techniques for highly sensitive …

Recent advances in the fabrication and functionalization of flexible optical biosensors: Toward smart life-sciences applications

B Miranda, I Rea, P Dardano, L De Stefano… - Biosensors, 2021 - mdpi.com
Over the last 30 years, optical biosensors based on nanostructured materials have obtained
increasing interest since they allow the screening of a wide variety of biomolecules with high …

Progress in the development of SERS-active substrates based on metal-coated porous silicon

HV Bandarenka, KV Girel, SA Zavatski, A Panarin… - Materials, 2018 - mdpi.com
The present work gives an overview of the developments in surface-enhanced Raman
scattering (SERS) with metal-coated porous silicon used as an active substrate. We focused …

Multifunctional Fe3O4@SiO2–Au Satellite Structured SERS Probe for Charge Selective Detection of Food Dyes

Z Sun, J Du, L Yan, S Chen, Z Yang… - ACS applied materials & …, 2016 - ACS Publications
Nanofabrication of multifunctional surface-enhanced Raman scattering (SERS) substrates is
strongly desirable but currently remains a challenge. The motivation of this study was to …

SERS detection of low-concentration adenosine by silver nanoparticles on silicon nanoporous pyramid arrays structure

C Zhang, BY Man, SZ Jiang, C Yang, M Liu… - Applied Surface …, 2015 - Elsevier
A novel surface-enhanced Raman spectroscopy (SERS) substrate based on uniform silver
nanoparticles/silicon nanoporous pyramid arrays (Ag/PS) is prepared and SERS behaviors …

Silver nanoparticles on porous silicon: approaching single molecule detection in resonant SERS regime

A Virga, P Rivolo, F Frascella, A Angelini… - The Journal of …, 2013 - ACS Publications
Metal-dielectric nanostructures consisting of Ag nanoparticles synthesized within a
mesoporous silicon matrix are exploited for single molecule detection by surface-enhanced …

Self-organized spatially separated silver 3D dendrites as efficient plasmonic nanostructures for surface-enhanced Raman spectroscopy applications

DV Yakimchuk, EY Kaniukov, S Lepeshov… - Journal of Applied …, 2019 - pubs.aip.org
Surface-enhanced Raman spectroscopy (SERS) is a promising optical method for analyzing
molecular samples of various nature. Most SERS studies are of an applied nature, indicating …

Wet chemical synthesis and characterization of Au coatings on meso-and macroporous Si for molecular analysis by SERS spectroscopy

S Zavatski, AI Popov, A Chemenev, A Dauletbekova… - Crystals, 2022 - mdpi.com
Porous silicon (PS) is a promising material for nanostructure fabrication providing a precise
control over its size, shape, and spatial distribution. This makes it an excellent candidate for …