ELECTRON LOCALIZATION BY A MAGNETIC VORTEX

Citation
Rm. Cavalcanti et al., ELECTRON LOCALIZATION BY A MAGNETIC VORTEX, Physical review. B, Condensed matter, 56(15), 1997, pp. 9243-9246
Citations number
20
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
01631829
Volume
56
Issue
15
Year of publication
1997
Pages
9243 - 9246
Database
ISI
SICI code
0163-1829(1997)56:15<9243:ELBAMV>2.0.ZU;2-H
Abstract
We study the problem of an electron in two dimensions in the presence of a magnetic vortex with a steplike profile. Depending on the values of the effective mass and gyromagnetic factor of the electron, it may be trapped by the vortex. The bound-state spectrum is obtained numeric ally, and some limiting cases are treated analytically.