The strong enhancement and localization of electromagnetic field in plasmonic systems have found applications in many areas, which include sensing and biosensing. In this paper, an overview will be provided of the use of ...

A lot of experimental and theoretical work have been performed in order to understand the collective modes of two-dimensional electron system (2DES) confined to restricted geometries. In particular, the system of surface ...

Se estudian las excitaciones superficiales que surgen en la superficie de división entre un cristal iónico y una super-red semiconductora en un campo magnético transversal. Se predice 1a existencia de un modo con frecuencias ...

We have developed Greenís function formalism in order to calculate the components of the photon propagator in a quantum well with high electronic densities in a transversal magnetic field. The power spectra and the ...

The optical properties of several iron oxide@noble metal core-shell nanohybrids (NHs) have been systematically studied by means of electrodynamics simulations applying Mie theory for coated spheres. Focus has been made in ...

The fabrication of bimetallic magnetic nanoparticles (NPs) smaller than the size of single magnetic domain is very challenging because of the agglomeration, non-uniform size, and possible complex chemistry at nanoscale. ...

Experimental and theoretical studies of the aspects of particle-like and collective behavior of electrons in the proximity of the edges of two-dimensional (2DES) and quasi-one-dimensional (Q1DES) systems, named quantum ...

Los nanodiscos magento-plasmónicos son estructuras de materiales metálicos y ferromagnéticos combinados comúnmente utilizado en el campo biomédico/nanomedicina, específicamente en la detección bioquímica. Brindan la ...