Results
Title

MACROSCOPIC SIZE EFFECT OF INTER-LANDAU-LEVEL SCATTERING IN QUANTUM HALL SYSTEMS.

Authors

Kawano, Y.; Okamoto, T.

Abstract

We present the experimental demonstration of a remarkable side effect of inter-Landau-level scattering (ILLS) in a quantum Hall bar. This observation has become possible by imaging cyclotron emission. The images obtained clearly reveal that spatial distribution of ILLS macroscopically depends on channel width of the device.

Subjects

QUANTUM Hall effect; ELECTRON scattering; LANDAU levels; ELECTRONIC excitation; QUANTUM theory; PHYSICS

Publication

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2004, Vol 18, Issue 27-29, p3789

ISSN

0217-9792

Publication type

Academic Journal

DOI

10.1142/S0217979204027463