Raspberry-like metamolecules (RMMs), clusters of closely packed noble metal nanobeads
self-assembled on a dielectric core, exhibit emergent optical properties not available in …

Dynamic metamolecules (DMMs) are composed of a hydrogel dielectric core surrounded by
randomly packed plasmonic nanobeads. The optical properties of DMMs can be tuned by …

Realizing quantitative surface-enhanced Raman scattering (SERS) analysis is extremely
helpful and challenging. Here, we utilize a facile method to synthesize spiked plasmonic …

The geometric asymmetry of real, fabricated gold partial shells leads to orientation and gold
partial coverage dependent local fields and scattering. We illustrate this with single-particle …

Plasmonic nanoparticles (NPs) are a powerful tool for cancer treatment, biosensing and
biophysical applications. Their ability to couple with light generates highly tunable farfield …

ABSTRACT A 3-dimensional, biocompatible Aluminum based nanomaterial with tunable
morphological properties is fabricated using Femtosecond Pulsed Laser system. The novel …