In this paper, we propose and analytically demonstrate a biosensor configuration based on
the excitation of surface electromagnetic waves in a graphene-based one-dimensional …

Significance: Redox signaling plays a vital role in regulating various cellular signaling
pathways and disease biology. Recently, nanomedicine (application of nanotechnology in …

The effective enhancement substrate with fractal-like nanostructure was fabricated with
silver nanoparticle clusters through electrochemical reduction method. Surface enhanced …

Plasmonic random lasers continue to generate significant interest in the fields of optics and
photonics due to their improved performance. This owes to the greater scattering strength …

A class of fluorescent Au@ SiO 2 and SiO 2@ Au core–shell fluorescent nanoparticles has
been synthesized using microemulsion assisted sol–gel method coupled with …

This paper studies the effect of plasmon Ag NPs on the spectral properties of semiconductor
CdTe QDs. The size and shape of the prepared nano-materials have been characterized …

Precise control of light is indispensable to modern optical communication devices especially
as the size of such devices approaches the subwavelength scale. Plasmonic devices are …

Concentration dependent interaction between negatively charged citrate capped gold
nanoparticles (GNP) and cationic Rhodamine 6G dye was studied from the change in …

Breast cancer is the deadliest form of cancer in women, but it also has very high survival
rates when treated early. Existing breast cancer detection methods such as mammography …

In this study, we present a novel method to detect airborne particulates using air-coupled
photoacoustics, with a goal toward detecting viral content in respiratory droplets. The peak …