We present a computer code for calculating near-and far-field electromagnetic properties of
multilayered spheres. STRATIFY is a one-of-a-kind open-source package that allows for …

The investigation of nanoparticle's optical properties is crucial for their biological and
therapeutic applications. In the present work, a promising type of gold nanoparticle, the …

Golden nanoparticle dimers connected by conjugated molecular linkers 1, 2-bis (2-pyridyl)
ethylene are produced. The formation of stable dimers with 22 nm diameter nanoparticles is …

Using the extended discrete interaction model and Mie theory, we investigate the tunability
of the optical polarizability of small metallic nano-shells. We show that the spectral positions …

We present a new atomistic model for plasmonic excitations and optical properties of
metallic nanoparticles, which collectively describes their complete response in terms of …

We obtain exact analytic expressions for (i) the electromagnetic energy radial density within
and outside a multilayered sphere and (ii) the total electromagnetic energy stored within its …

We analyze a new type of plasmon system arising from small metal nanoparticles linked by
narrow conductive molecular bridges. In contrast to the well-known charge-transfer …

Photon upconversion (UC) is the sequential absorption of two or more low frequency
photons and subsequent emission of light at a higher frequency. Because of a large number …

New type of highly absorbing core-shell AZO/Au (aluminum doped zinc oxide/gold) and
GZO/Au (gallium doped zinc oxide/gold) nanoparticles have been proposed for …

The nonlinear optical (NLO) properties of π-conjugated polydiacetylene (PDA) nanotubes
(NTs) were enhanced by the localized surface plasmon resonance (LSPR) effect from gold …