Mesostructures of cobalt nanocrystals. 2. Mechanism

Article Abstract:

Mesoscopic patterns of cobalt nanocrystals produced by applying a magnetic field perpendicular to the substrate during the deposition process are presented. Well-defined columns are produced when the size distribution of cobalt nanocrystals is low and conversely, the coalescence of columns with formation of labyrinths occurs for a large size distribution.

Cobalt Compounds, Magnetic fields, Mechanical properties, Structure

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Silver Nanodisks: Optical properties study using the discrete dipole approximation method

Article Abstract:

A qualitative discussion of the factors that determine the evolution of the optical properties of silver nanodisk by using the discrete dipole approximation (DDA) method is presented. The influence of the nanodisk size, snip, aspect ratio and environment on the plasmon resonance bands is investigated.

Semiconductors and related devices, Semiconductor and Related Device Manufacturing, Discrete Semiconductors, Analysis, Optical properties, Silver compounds, Approximation theory, Approximation

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Optical properties of gold nanorods: DDA simulations supported by experiments

Article Abstract:

Simulations of the absorption efficiency using the discrete dipole approximation (DDA) method and taking into account the real shape of gold nanorods are reported. From the experimental point of view, good agreement with the published data for gold nanorods is obtained.

Gold Compounds, Absorption, Dipole moments, Chemical properties

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