Two-dimensional negative donors in magnetic fields

Details Two-dimensional negative donors in magnetic fields Two-dimensional negative donors in magnetic fields

2002-02-18

arxiv.org/abs/cond-mat/0202291v1

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

7 pages, 1 figure

Scientific paper

10.1103/PhysRevB.65.205313

A finite-difference solution of the Schroedinger equation for negative donor centers D^- in two dimensions is presented. Our approach is of exact nature and allows us to resolve a discrepancy in the literature on the ground state of a negative donor. Detailed calculations of the energies for a number of states show that for field strengths less than \gamma=0.117 a.u. the donor possesses one bound state, for 0.117<\gamma<1.68 a.u. there exist two bound states and for field strengths \gamma>1.68 a.u. the system possesses three bound states. Further relevant characteristics of negative donors in magnetic fields are provided.

Affiliated with

Also associated with

No associations

Rating

Two-dimensional negative donors in magnetic fields 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 Two-dimensional negative donors in magnetic fields, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-dimensional negative donors in magnetic fields will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-161609