"Reservoir model" for shallow modulation-doped digital magnetic quantum wells

Details "Reservoir model" for shallow modulation-doped digital magnetic quantum wells "Reservoir model" for shallow modulation-doped digital magnetic quantum wells

2002-09-24

arxiv.org/abs/cond-mat/0209566v1

Journal of Superconductivity: Incorporating Novel Magnetism, 16(2), 299 (2003)

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

3 pages, 2 EPS figures, Proceedings of the 2nd International Conference on Physics and Application of Spin Related Phenomena i

Scientific paper

Digital Magnetic Heterostructures (DMH) are semiconductor structures with magnetic monolayers. Here we study electronic and magneto-transport properties of shallow modulation-doped (ZnSe/ZnCdSe) DMHs with spin-5/2 Mn impurities. We compare the "reservoir" model, possibly relevant to shallow geometries, to the usual "constant-density" model. Our results are obtained by solving the Kohn-Sham equations within the Local Spin Density Approximation (LSDA). In the presence of a magnetic field, we show that both models exhibit characteristic behaviors for the electronic structure, two-dimensional carrier density, Fermi level and transport properties. Our results illustrate the relevance of exchange and correlation effects in the study shallow heterostructures of the group II-VI.

Affiliated with

Also associated with

No associations

Rating

"Reservoir model" for shallow modulation-doped digital magnetic quantum wells 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 "Reservoir model" for shallow modulation-doped digital magnetic quantum wells, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and "Reservoir model" for shallow modulation-doped digital magnetic quantum wells will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-612397