Cyclotron resonance harmonics in the organic superconductor $β^{\prime\prime}$-(BEDT-TTF)$_2$SF$_5$CH$_2$CF$_2$SO$_3$; observation of a new kind of effective mass renormalization

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dc.creatorEdwards, R. S.
dc.creatorSymington, J. A.
dc.creatorArdavan, A.
dc.creatorSingleton, J.
dc.creatorRzepniewski, E.
dc.creatorMcDonald, R. D.
dc.creatorSchlueter, J.
dc.creatorKini, A. M.
dc.date2001-05-26
dc.date2001-05-31
dc.date.accessioned2026-07-07T02:41:33Z
dc.date.available2026-07-07T02:41:33Z
dc.descriptionCyclotron resonance, along with its second and third harmonics, has been observed in the quasi-two-dimensional organic superconductor $β^{\prime\prime}$-(BEDT-TTF)$_2$SF$_5$CH$_2$CF$_2$SO$_3$. The harmonic content is richly angle-dependent, and is interpreted in terms of the interlayer warping of the Fermi surface giving rise to the cyclotron resonance. In a departure from Kohn's theorem, but in agreement with recent theoretical predictions, the effective mass deduced from the cyclotron resonance measurements is greater than that determined from magnetic quantum oscillations.
dc.description4 pages, 3 figs, PRL submission
dc.identifierhttps://arxiv.org/abs/cond-mat/0105505
dc.identifierhttp://arxiv.org/abs/cond-mat/0105505
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/17782
dc.subjectStrongly Correlated Electrons
dc.subjectSuperconductivity
dc.titleCyclotron resonance harmonics in the organic superconductor $β^{\prime\prime}$-(BEDT-TTF)$_2$SF$_5$CH$_2$CF$_2$SO$_3$; observation of a new kind of effective mass renormalization
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