Dielectric Function of Diluted Magnetic Semiconductors in the Infrared Regime

Details Dielectric Function of Diluted Magnetic Semiconductors in the Infrared Regime Dielectric Function of Diluted Magnetic Semiconductors in the Infrared Regime

2004-03-03

arxiv.org/abs/cond-mat/0403105v1

Physics

Condensed Matter

Materials Science

6 pages, 6 figures included

Scientific paper

10.1103/PhysRevB.70.195201

We present a study of the dielectric function of metallic (III,Mn)V diluted magnetic semiconductors in the infrared regime. Our theoretical approach is based on the kinetic exchange model for carrier induced (III,Mn)V ferromagnetism. The dielectric function is calculated within the random phase approximation and, within this metallic regime, we treat disorder effects perturbatively and thermal effects within the mean field approximation. We also discuss the implications of this calculations on carrier concentration measurements from the optical f-sum rule and the analysis of plasmon-phonon coupled modes in Raman spectra.

Affiliated with

Also associated with

No associations

Rating

Dielectric Function of Diluted Magnetic Semiconductors in the Infrared Regime 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 Dielectric Function of Diluted Magnetic Semiconductors in the Infrared Regime, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dielectric Function of Diluted Magnetic Semiconductors in the Infrared Regime will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-335115