The Fock-Darwin States of Dirac Electrons in Graphene-based Artificial Atoms

Details The Fock-Darwin States of Dirac Electrons in Graphene-based Artificial Atoms The Fock-Darwin States of Dirac Electrons in Graphene-based Artificial Atoms

2006-11-17

arxiv.org/abs/cond-mat/0611457v1

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

4 pages and 3 figures

Scientific paper

10.1103/PhysRevLett.98.186803

We have investigated the Fock-Darwin states of the massless chiral fermions confined in a graphitic parabolic quantum dot. In the light of the Klein tunneling, we have analyzed the condition for confinement of the Dirac fermions in a cylindrically-symmetric potential. New features of the energy levels of the Dirac electrons as compared to the conventional electronic systems are dicussed. We have also evaluated the dipole-allowed transitions in the energy levels of the dots. We propose that in the high magnetic field limit, the band parameters can be accurately determined from the dipole-allowed transitions.

Affiliated with

Also associated with

No associations

Rating

The Fock-Darwin States of Dirac Electrons in Graphene-based Artificial Atoms 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 The Fock-Darwin States of Dirac Electrons in Graphene-based Artificial Atoms, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The Fock-Darwin States of Dirac Electrons in Graphene-based Artificial Atoms will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-337696