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 …
A new method for the detection of ultra-low concentration of penicillin G (PG) antibiotic was innovated using gold nanoparticles/porous silicon (AuNPs/PSi) SERS active substrate. PSi …
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 …
Abstract A Pd-Ag nanoparticles (NPs)/macro porous silicon (macroPSi) hetero structure based on plasmonic bimetallic photocatalyst was used to improve the activity of the …
The effect of the gold layer thickness of Ag core&Au shell configurations on the performance of the bare Si n-type layer of a PN junction solar cell was explored. The different forms of Ag …
In this work, porous silicon (PSi) sample was employed to increase the SERS efficiency for rapid detection of penicillins in spiked milk by developing Au nanoparticles (AuNPs)/PSi …
Silicon nanowires (SiNWs) prepared by metal-assisted chemical etching of crystalline silicon wafers followed by deposition of plasmonic gold (Au) nanoparticles (NPs) were explored as …
In this study, a low-cost, simple, single-step low-voltage operation and a well-controlled method for deposition of uniformed and unique size distributions of silver nanoparticles …
Two types of tri_metallic SERS pesticide sensors of core/shell and surface alloying configurations were synthesized and examined well at chlorpyrifos concentrations lower …