Strategies, challenges and opportunities of enzyme immobilization on porous silicon for biosensing applications

R Fopase, S Paramasivam, P Kale… - Journal of Environmental …, 2020 - Elsevier
The use of porous silicon (PS) for biosensing applications is now emerging as it offers
desired properties such as better surface-volume ratio, tunable pore size, ease of …

High-sensitivity, quantified, linear and mediator-free resonator-based microwave biosensor for glucose detection

A Kumar, C Wang, FY Meng, ZL Zhou, M Zhao, GF Yan… - Sensors, 2020 - mdpi.com
This article presents a high-sensitivity, quantified, linear, and mediator-free resonator-based
microwave biosensor for glucose sensing application. The proposed biosensor comprises …

Nanosilicon-based composites for (Bio) sensing applications: Current status, advantages, and perspectives

V Myndrul, I Iatsunskyi - Materials, 2019 - mdpi.com
This review highlights the application of different types of nanosilicon (nano-Si) materials
and nano-Si-based composites for (bio) sensing applications. Different detection …

Effect of etching time on optical response of calmodulin-functionalized porous silicon calcium detector

K Sen, D Basu, SM Hossain, J Das - Journal of Nanoparticle Research, 2023 - Springer
Porous silicon (PSi) gained a lot of significance lately as a biosensor due to its significantly
high absorption capacity, easily modulable porosity, and its biocompatibility. In this work, the …

[PDF][PDF] Silicon nanowire arrays synthesized using the modified MACE process: Integration into chemical sensors and solar cells

MG Dusheiko, VM Koval… - … , Quantum Electronics & …, 2022 - researchgate.net
In this work, the influence of the technological process for metal-assisted chemical etching
on surface morphology and electrophysical properties of obtained nanostructures has been …

Electrochemical biosensor based on copper sulfide/reduced graphene oxide/glucose oxidase construct for glucose detection

Y Zhang, J Chen, H Wang, X Gao, B Niu, W Li… - Analytical …, 2025 - Elsevier
Due to the current increase in the number of people suffering from diabetes worldwide, how
to monitor the blood glucose level in the human body has become an urgent problem to be …

Dependence of Electrical Response on Etching Time of Calmodulin-Surface-Functionalized Porous Silicon based Bi-Parametric Calcium Detector

K Sen, J Das, SM Hossain, D Basu… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
In this work, the dependence of the electrical response upon the etching time of calmodulin
(CaM) functionalized porous silicon (PSi) based calcium detecting platform is studied. Psi …

Surface modified chitosan-silica nanocomposite porous thin film based multi-parametric optical glucose sensor

D Basu, SM Hossain, J Das - Applied Physics A, 2022 - Springer
In this work, a multi-parametric optical sensor based on chitosan-silica nanocomposite
(CSNC) porous thin film has been developed for effective detection of glucose in …

Simultaneous refractive index sensing using an array of suspended porous silicon membranes

D Martín-Sánchez, T Angelova… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
We propose a fast and cost-effective method for obtaining a miniaturized array-formatted
sensor suitable for multiplexed detection. Our solution is based on the fabrication of multiple …

Calcium selective optical sensor based on calmodulin functionalized porous silicon

K Sen, D Basu, SM Hossain, J Das - Applied Physics A, 2021 - Springer
In this work an optical calcium sensor is fabricated using calmodulin surface functionalized
macro-porous silicon. Porous silicon is prepared by electro-chemical etching process on …