Skip to main content
Journal cover image

Transmission and reflection probabilities between ν=1 and ν= 2 3 quantum Hall effects and between ν= 2 3 and ν= 1 3 effects

Publication ,  Journal Article
Chang, AM; Cunningham, JE
Published in: Solid State Communications
January 1, 1989

We perform transport experiments in the quantum Hall regime on transmission through a barrier region exhibiting a fractional quantum Hall effect. For transmission from the ν=1 effect through a barrier at the 2 3 effect, the transmission probability is 2 3(0.998±.005) and the reflection is 1 3(.983±.010). Interpreted in terms of conduction via edge states, our results yield a quasi-particle charge of -e 3±2% in the 2 3 effect in one picture, and a reduction in the single-particle density of states in another. Data on transmission from the 2 3 effect through a barrier at 1 3 are consistent with these interpretations. © 1989.

Duke Scholars

Published In

Solid State Communications

DOI

ISSN

0038-1098

Publication Date

January 1, 1989

Volume

72

Issue

7

Start / End Page

651 / 655

Related Subject Headings

  • Applied Physics
  • 1007 Nanotechnology
  • 0912 Materials Engineering
  • 0204 Condensed Matter Physics
 

Citation

APA
Chicago
ICMJE
MLA
NLM
Chang, A. M., & Cunningham, J. E. (1989). Transmission and reflection probabilities between ν=1 and ν= 2 3 quantum Hall effects and between ν= 2 3 and ν= 1 3 effects. Solid State Communications, 72(7), 651–655. https://doi.org/10.1016/0038-1098(89)90666-2
Chang, A. M., and J. E. Cunningham. “Transmission and reflection probabilities between ν=1 and ν= 2 3 quantum Hall effects and between ν= 2 3 and ν= 1 3 effects.” Solid State Communications 72, no. 7 (January 1, 1989): 651–55. https://doi.org/10.1016/0038-1098(89)90666-2.
Chang, A. M., and J. E. Cunningham. “Transmission and reflection probabilities between ν=1 and ν= 2 3 quantum Hall effects and between ν= 2 3 and ν= 1 3 effects.” Solid State Communications, vol. 72, no. 7, Jan. 1989, pp. 651–55. Scopus, doi:10.1016/0038-1098(89)90666-2.
Journal cover image

Published In

Solid State Communications

DOI

ISSN

0038-1098

Publication Date

January 1, 1989

Volume

72

Issue

7

Start / End Page

651 / 655

Related Subject Headings

  • Applied Physics
  • 1007 Nanotechnology
  • 0912 Materials Engineering
  • 0204 Condensed Matter Physics