Phonon-Drag Thermopower of the Periodically Modulated Two Dimensional Electron Gas

D Uzur, Alain Nogaret, Simon J Bending, A G Pogosov, H E Beere, D A Ritchie

Research output: Contribution to journalArticle

Abstract

We have measured the phonon-drag thermopower of a periodically modulated two-dimensional electron gas, and report antisymmetrical commensurability oscillations developing with increasing electron density. The ballistic nature of electron transport is found to amplify the effects of transverse temperature gradients induced by anisotropy in the electron-phonon interaction.
Original languageEnglish
JournalProceedings of ICPS-26
Publication statusPublished - 2002

Fingerprint Dive into the research topics of 'Phonon-Drag Thermopower of the Periodically Modulated Two Dimensional Electron Gas'. Together they form a unique fingerprint.

  • Cite this