Weak localization and conductance fluctuations in a chaotic quantum dot

M. J. Berry, J. A. Katine, C. M. Marcus, R. M. Westervelt, A. C. Gossard

Research output: Contribution to journalArticle

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Abstract

We report detailed measurements of reproducible, aperiodic fluctuations in the magnetoconductance of a submicron, stadium-shaped quantum dot with quantum point contacts. We study the prominent dip at B = 0 that is associated with a ballistic analog of the weak localization effect, and find its properties to be in agreement with semiclassical arguments.

Original languageEnglish (US)
Pages (from-to)495-500
Number of pages6
JournalSurface Science
Volume305
Issue number1-3
DOIs
StatePublished - Mar 20 1994
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films
  • Materials Chemistry

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    Berry, M. J., Katine, J. A., Marcus, C. M., Westervelt, R. M., & Gossard, A. C. (1994). Weak localization and conductance fluctuations in a chaotic quantum dot. Surface Science, 305(1-3), 495-500. https://doi.org/10.1016/0039-6028(94)90942-3