Semiconductor quantum dots in high magnetic fields: The composite-fermion view

Details Semiconductor quantum dots in high magnetic fields: The composite-fermion view Semiconductor quantum dots in high magnetic fields: The composite-fermion view

2006-11-13

arxiv.org/abs/cond-mat/0611309v1

Eur. J. Phys. B 55, 271 (2007)

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

13 pages, 8 figures

Scientific paper

10.1140/epjb/e2007-00060-4

We review and extend the composite fermion theory for semiconductor quantum dots in high magnetic fields. The mean-field model of composite fermions is unsatisfactory for the qualitative physics at high angular momenta. Extensive numerical calculations demonstrate that the microscopic CF theory, which incorporates interactions between composite fermions, provides an excellent qualitative and quantitative account of the quantum dot ground state down to the largest angular momenta studied, and allows systematic improvements by inclusion of mixing between composite fermion Landau levels (called $\Lambda$ levels).

Affiliated with

Also associated with

No associations

Rating

Semiconductor quantum dots in high magnetic fields: The composite-fermion view 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 Semiconductor quantum dots in high magnetic fields: The composite-fermion view, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor quantum dots in high magnetic fields: The composite-fermion view will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-668763