Measurements of the effective g-factor in dilute GaAs 2D electrons

Research output: Contribution to journalConference article

Abstract

Direct measurements of the effective g-factor in dilute GaAs two-dimensional electrons was reported. Experiments consisted of measuring the Zeeman splitting created by an external magnetic field applied nearly parallel to the two-dimensional electron system (2DES). The spin polarization and the functional form of the in-plane magnetoresistance were shown to be related. A decrease of g* with increasing Bohr radius was inconsistent with the available calculations.

Original languageEnglish (US)
Pages (from-to)420-423
Number of pages4
JournalPhysica E: Low-Dimensional Systems and Nanostructures
Volume12
Issue number1-4
DOIs
StatePublished - Jan 1 2002
Event14th International Conference on the - Prague, Czech Republic
Duration: Jul 30 2001Aug 3 2001

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics

Keywords

  • 2D electron system
  • Zeeman energy
  • g-factor

Fingerprint Dive into the research topics of 'Measurements of the effective g-factor in dilute GaAs 2D electrons'. Together they form a unique fingerprint.

  • Cite this