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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2006, Volume 84, Issue 11, Pages 744–747
(Mi jetpl1205)
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This article is cited in 3 scientific papers (total in 3 papers)
CONDENSED MATTER
On the existence of Rapid Oscillations in various phases of quasi one-dimensional $\mathrm{(TMTSF)_2PF_6}$
A. V. Kornilova, V. M. Pudalova, A. K. Kleheb, A. Ardavanb, J. S. Quallsc a P. N. Lebedev Physical Institute RAS
b Clarendon Laboratory, Oxford University, OX1 3PU, UK
c The University of Texas Pan American, Edinburg, TX 785390, USA
Abstract:
We report on the studies of magnetoresistance in $\mathrm{(TMTSF)_2PF_6}$. We have 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.
Received: 10.11.2006
Citation:
A. V. Kornilov, V. M. Pudalov, A. K. Klehe, A. Ardavan, J. S. Qualls, “On the existence of Rapid Oscillations in various phases of quasi one-dimensional $\mathrm{(TMTSF)_2PF_6}$”, Pis'ma v Zh. Èksper. Teoret. Fiz., 84:11 (2006), 744–747; JETP Letters, 84:11 (2006), 628–631
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https://www.mathnet.ru/eng/jetpl1205 https://www.mathnet.ru/eng/jetpl/v84/i11/p744
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