Books by Keyword: AC Conductivity

Description: Reducing the dimensions of contiguous matter, down to the nanometer scale, confines the electronic and vibrational wavefunctions and results in unique properties which open up a wide vista of potential applications in optics, mechanics, electrical engineering, magnetic devices, catalysis and biomedicine. Nanostructures, characterized by having at least one dimension in the nanometer range, are considered to be a bridge between single molecules and their bulk counterparts. The challenge for nanotechnology is to achieve perfect control of the nanoscale-related properties; which obviously requires correlating the parameters of synthesis with the resultant nanostructures. Nanostructures are also ideal subjects for computer simulation and modeling: in computations related to nanomaterials, one deals with a spatial scaling ranging from a few nanometers to a few micrometers and a time-scaling ranging from a few femto-seconds (fs) to 1 second - with a limit of accuracy better than 1 kcal mol-1.

Description: The physics of ordered materials is much better understood than that of disordered materials. The lack of a long-range periodic structure makes it difficult to develop the theory of disordered phases. It is not surprising that it is often found difficult to interpret experimental data on these systems.