Determination of the electronic phase coherence time in one-dimensional channels

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

Research output: Contribution to journalArticle

16 Scopus citations

Abstract

We utilize the weak-localization effect in an array of one-dimensional channels to perform a quantitative measurement of the electronic phase coherence time at temperatures between 100 mK and 4.2 K in the two-dimensional electron gas formed in a (Formula presented) heterostructure. The measured times agree well with theories of dephasing based on electron-electron scattering.

Original languageEnglish (US)
Pages (from-to)1698-1702
Number of pages5
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume57
Issue number3
DOIs
StatePublished - Jan 1 1998
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Fingerprint Dive into the research topics of 'Determination of the electronic phase coherence time in one-dimensional channels'. Together they form a unique fingerprint.

  • Cite this