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JETP Letters

, Volume 84, Issue 11, pp 628–631 | Cite as

On the existence of rapid oscillations in various phases of quasi-one-dimensional (TMTSF)2PF6

  • A. V. Kornilov
  • V. M. Pudalov
  • A. -K. Klehe
  • A. Ardavan
  • J. S. Qualls
Condensed Matter

Abstract

Magnetoresistance in (TMTSF)2PF6 has been studied. It have been found that rapid oscillations of the magnetoresistance are absent in the metallic state and are present in the spin-ordered states solely, including both the lowest and higher order FISDW states. The spin-ordered state, which had previously been believed to be insulating, is not totally gapped; at least, at a finite temperature, there remains a vestigial Fermi surface comprising 2D metallic “pockets.” Our data agree qualitatively with the theory that considers the coexistence of two spin-density waves with two respective nesting vectors.

PACS numbers

73.43.-f 73.43.Nq 75.30.Fv 

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Copyright information

© Pleiades Publishing, Inc. 2006

Authors and Affiliations

  • A. V. Kornilov
    • 1
  • V. M. Pudalov
    • 1
  • A. -K. Klehe
    • 2
  • A. Ardavan
    • 2
  • J. S. Qualls
    • 3
  1. 1.Lebedev Physical InstituteRussian Academy of SciencesMoscowRussia
  2. 2.Clarendon LaboratoryOxford UniversityUK
  3. 3.The University of Texas Pan AmericanEdinburgUSA

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