Effect of resonances on the transport properties of two-dimensional disordered systems

Details Effect of resonances on the transport properties of two-dimensional disordered systems Effect of resonances on the transport properties of two-dimensional disordered systems

2000-08-09

arxiv.org/abs/cond-mat/0008149v1

Physics

Condensed Matter

Disordered Systems and Neural Networks

4 pages, 4 figures, accepted in Phys. Rev. B (2000)

Scientific paper

10.1103/PhysRevB.62.9880

We study both analytically and numerically how the electronic structure and the transport properties of a two-dimensional disordered system are modified in the presence of resonances. The energy dependence of the density of states and the localization length at different resonance energies and strengths of coupling between resonances and random states are determined. The results show, that at energy equals to the resonance energy there is an enhancement in the density of states. In contrast, the localization length remains unaffected from the presence of the resonances and is similar to the one of the standard Anderson model. Finally, we calculate the diffusion constant as a function of energy and we reveal interesting analogies with experimental results on light scattering in the presence of Mie resonances.

Affiliated with

Also associated with

No associations

Rating

Effect of resonances on the transport properties of two-dimensional disordered systems does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Effect of resonances on the transport properties of two-dimensional disordered systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Effect of resonances on the transport properties of two-dimensional disordered systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-524107