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A dimer is the simplest form of cluster that exhibits some of the salient properties resulting from coupling interactions between the particles. The semiconductor nanodimer is a self-contained nanostructure supporting the intensification of the local electric field as a result of plasmon resonance and proximity effects. By means of a simulation framework based on charge transport analysis for the...
Dispersion effects and power dissipation by a conductive nanoparticle are revealed by its frequency dependent polarizability, which collectively represents the response of the charge species within the particle to an applied field when the particle diameter is small compared to the wavelength in the embedding medium. Plasmonic interactions in nanopaticles are impetus to a variety of novel device and...
With a bulk plasma frequency in the terahertz range, extrinsic semiconductors may be employed to form composites with tailored dispersion characteristic for fabrication of passive components in the terahertz band. Computations have been performed to study the polarization process in nanoscale semiconducting plates and spheres, employing a transport formulation to account for space charge effects....
How to effectively and efficiently assess similarity is a long-standing and challenging research problem in various multimedia applications. For ranked retrieval in a collection of objects based on series of multivariate observations (e.g., searching similar video clips to a query example), satisfactory performance cannot be achieved by using many conventional similarity measures that aggregate element-to-element...
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