Research

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


Reference:

Uzur, D., Nogaret, A., Bending, S. J., Pogosov, A. G., Beere, H. E. and Ritchie, D. A., 2002. Phonon-Drag Thermopower of the Periodically Modulated Two Dimensional Electron Gas. Proceedings of ICPS-26

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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.

Details

Item Type Articles
CreatorsUzur, D., Nogaret, A., Bending, S. J., Pogosov, A. G., Beere, H. E. and Ritchie, D. A.
DepartmentsFaculty of Science > Physics
RefereedNo
StatusPublished
ID Code24984

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