Frictional drag between dilute two-dimensional hole systems

R. Pillarisetty, Hwayong Noh, E. Tutuc, E. P. De Poortere, D. C. Tsui, M. Shayegan

Research output: Contribution to journalConference article

4 Scopus citations

Abstract

The frictional drag between dilute two-dimensional hole systems, exhibiting metallic-like behavior, has been studied. Our main findings are that the drag exhibits a two to three order of magnitude enhancement and deviations to the quadratic temperature dependence when compared to that expected from Boltzmann theory. In addition, we have found that both the drag and the single layer resistivity exhibit the same qualitative dependence on in-plane magnetic field, with the magnetodrag exhibiting sensitivity to matched density, unlike the drag at zero field.

Original languageEnglish (US)
Pages (from-to)300-303
Number of pages4
JournalPhysica E: Low-Dimensional Systems and Nanostructures
Volume22
Issue number1-3
DOIs
StatePublished - Apr 1 2004
Event15th International Conference on ELectronic Propreties - Nara, Japan
Duration: Jul 14 2003Jul 18 2003

All Science Journal Classification (ASJC) codes

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

Keywords

  • Double layer systems
  • Drag
  • Two-dimensional holes

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