Changing some properties such as conductivity in electromagnetic properties in nanowires
Afshin Rashid
Abstract
Note: Nanostructure is defined as any structure with one or more dimensions and is measured in the range of nanometer scale.Nanostructures are materials or structures that have at least one dimension between 1 and 100 nanometers have. The importance of the nanoscale is in changing the properties and characteristics of materials in these dimensions. Properties such as electrical conductivity, electromagnetic properties, etc. Starting to change the properties of the material by shrinking it depends above all on the type of material and the desired property. For example, by shrinking the dimensions of a material, generally, some of the electromagnetic properties of nano-molecular materials, such as the conductivity of nano particles in materials, are improved. This increase in strength does not happen only in the range of a few nanometers, and the strength of materials of several tens or even hundreds of nanometers may be much more than the mass material of a large scale. On the other hand, the change of some properties such as conductivity in electromagnetic properties in nanowires can occur in dimensions of only a few nanometers.