In recent years, considerable interest has been focused on the development of novel surface-
enhanced Raman spectroscopy (SERS) techniques. Previous studies have shown that the …

In this work, we review the last attempts to use nanostructured materials for the
enhancement of the chiro-optical effects at the nanoscale. Starting from the numerical …

The connection between chirality and electromagnetism has attracted much attention
through the recent history of science, allowing the discovery of crucial nonreciprocal optical …

In this study the catalytic activity of different gold and bimetallic nanoparticle solutions
towards the reduction of methylene blue by sodium borohydride as a model reaction is …

Controlling the location and the distribution of hot spots is a crucial aspect in the fabrication
of surface-enhanced Raman spectroscopy (SERS) substrates for bio-analytical applications …

A symmetric graphene plasmon waveguide (SGPWG) is proposed here to achieve excellent
subwavelength waveguiding performance of mid-infrared waves. The modal properties of …

We fabricated a plasmon–nanocavity coupling structure composed of Au nanoparticles (Au-
NPs), titanium dioxide, and Au-film (ATA) as a highly sensitive and spatially homogeneous …

Abstract Plasmonic bimetallic Ag-Cu nanodendrites were synthesized by an
electrodeposition process and their potential as surface-enhanced Raman scattering …

Surface enhanced Raman scattering (SERS) systems with large number of active sites
exhibit superior capability in detection of low concentration analytes. In this paper, we …

The photothermal conversion in plasmonic nanohelices is studied, unveiling how helical
nanostructures made from metals with a notable interband activity‐such as cobalt (Co) and …