Article Dans Une Revue Physical Review Letters Année : 1989

Observation of giant magnetoresistance oscillations in the high-Tc phase of the two-dimensional organic conductor β-(BEDT-TTF)2I3

Résumé

Giant Shubnikov de Haas oscillations have been observed in the high-Tc phase (βH) of an organic conductor-(BEDT-TTF)2I3. The frequency of the oscillations (H0=3730 T) Corresponds to about one carrier per unit cell. The extraordinary large amplitude of the magnetoresistance oscillations has been attributed to the two-dimensional nature of the cylindrical Fermi surface exhibiting only a small warping along the direction of lowest conductivity.

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hal-04944360 , version 1 (25-02-2025)

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W. Kang, G. Montambaux, J.R. Cooper, D. Jérome, P. Batail, et al.. Observation of giant magnetoresistance oscillations in the high-Tc phase of the two-dimensional organic conductor β-(BEDT-TTF)2I3. Physical Review Letters, 1989, 62 (21), pp.2559-2562. ⟨10.1103/PhysRevLett.62.2559⟩. ⟨hal-04944360⟩
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