Research on hybrid inorganic‐organic materials has experienced an explosive growth since
the 1980s, with the expansion of soft inorganic chemistry based processes. Indeed, mild …

We present a wavelength tunable absorber composed of periodically patterned cross-
shaped graphene arrays in the far-infrared and THz regions. The absorption of the single …

We present a detailed study on the resonant gain (RG) phenomena occurring in two
nanostructures, in which the presence of dielectric singularities is used to reach a huge …

Gold nanoparticles represent nanosized colloidal entities with high relevance for both basic
and applied research. When gold nanoparticles are functionalized with polymer‐molecule …

Molecular spontaneous emission and fluorescence depend strongly on the emitter local
environment. Plasmonic nanoparticles provide excellent templates for tailoring fluorophore …

We study optical second harmonic generation from metallic dipole antennas with narrow
gaps. Enhancement of the fundamental-frequency field in the gap region plays a marginal …

We demonstrate the efficient generation of second harmonic light in zinc oxide (ZnO) by
utilizing double resonant plasmonic nanoantenna arrays. The antenna design is based on …

Monolithic sol–gel silica composites incorporating platinum‐based chromophores and
various types of gold nanoparticles (AuNPs) are prepared and polished to high optical …

High-index spherical dielectric nanoparticles are explored as templates for tailoring the
fluorescence of nearby electric point-dipole-like emitters. The role of emitter orientation and …

This work reports a rigorous and comprehensive three-dimensional electromagnetic
computation to investigate and design photoluminescence enhancement from a single …