High-frequency magnetic oscillations of the organic metal [theta]-(ET)4ZnBr4(C6H4Cl2) in pulsed magnetic field of up to 81 T

High-frequency magnetic oscillations of the organic metal [theta]-(ET)4ZnBr4(C6H4Cl2) in pulsed magnetic field of up to 81 T

De Haas-van Alphen oscillations of the organic metal [theta]-(ET)4ZnBr4(C6H4Cl2) are studied in pulsed magnetic fields up to 81 T. The long decay time of the pulse allows determining reliable field-dependent amplitudes of Fourier components with frequencies up to several kiloteslas. The Fourier spec...

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Veröffentlicht in:European physical journal. Applied physics 2012-09, Vol.59 (3)
Hauptverfasser: Béard, J, Billette, J, Suleiman, M, Frings, P, Knafo, W, Scheerer, G W, Duc, F, Vignolles, D, Nardone, M, Zitouni, A, Delescluse, P, Lagarrigue, J-M, Giquel, F, Griffe, B, Bruyant, N, Nicolin, J-P, Rikken, G L J A, Lyubovskii, R B, Shilov, G V, Zhilyaeva, E I, Lyubovskaya, R N, Audouard, A
Format: Artikel
Sprache:eng
Schlagworte:
Condensed Matter
Physics
Superconductivity
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Zusammenfassung:De Haas-van Alphen oscillations of the organic metal [theta]-(ET)4ZnBr4(C6H4Cl2) are studied in pulsed magnetic fields up to 81 T. The long decay time of the pulse allows determining reliable field-dependent amplitudes of Fourier components with frequencies up to several kiloteslas. The Fourier spectrum is in agreement with the model of a linear chain of coupled orbits. In this model, all the observed frequencies are linear combinations of the frequency linked to the basic orbit α and to the magnetic-breakdown orbit [beta]. [PUBLICATION ABSTRACT]
ISSN:1286-0042
1286-0050
DOI:10.1051/epjap/2012120160