INTERACTION-INDUCED OSCILLATIONS OF THE TUNNELING DENSITY-OF-STATES IN A NONQUANTIZING MAGNETIC-FIELD

Citation
Am. Rudin et al., INTERACTION-INDUCED OSCILLATIONS OF THE TUNNELING DENSITY-OF-STATES IN A NONQUANTIZING MAGNETIC-FIELD, Physical review letters, 78(4), 1997, pp. 709-712
Citations number
21
Categorie Soggetti
Physics
Journal title
ISSN journal
00319007
Volume
78
Issue
4
Year of publication
1997
Pages
709 - 712
Database
ISI
SICI code
0031-9007(1997)78:4<709:IOOTTD>2.0.ZU;2-J
Abstract
We study tunneling into an interacting disordered two-dimensional elec tron gas in a nonquantizing magnetic field, which does not cause the s tandard de Haas-van Alphen oscillations. Interaction induces a new typ e of oscillation in the tunneling density of states with the character istic period of cyclotron quantum <(h)over bar omega(c)>.