Quantum oscillations in quasi-one-dimensional metals with spin-density-wave ground states

J.S. Brooks, JL O'Brien, R.P. Starrett, R.G. Clark, R.H. Mckenzie, S-Y. Han, J.S. Qualls, S. Takasaki, J. Yamada, H. Anzai, C.H. Mielke, L.K. Montgomery

Research output: Contribution to journalArticle (Academic Journal)peer-review

17 Citations (Scopus)

Abstract

We consider the magnetoresistance oscillation phenomena in the Bechgaard salts (TMTSF)2X, where X=ClO4, PF6, and AsF6 in pulsed magnetic fields to 51 T. Of particular importance is the observation of a new magnetoresistance oscillation for X=ClO4 in its quenched state. In the absence of any Fermi-surface reconstruction due to anion order at low temperatures, all three materials exhibit nonmonotonic temperature dependence of the oscillation amplitude in the spin-density-wave (SDW) state. We discuss a model where, below a characteristic temperature T* within the SDW state, a magnetic breakdown gap opens
Translated title of the contributionQuantum oscillations in quasi-one-dimensional metals with spin-density-wave ground states
Original languageEnglish
Pages (from-to)2604 - 2608
Number of pages5
JournalPhysical Review B: Condensed Matter and Materials Physics
Volume59
Issue number40
DOIs
Publication statusPublished - Jan 1999

Bibliographical note

Publisher: APS through AIP

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