Abstract
Quantum oscillations of de Haas-van Alphen and Shubnikov-de Haas and semiclassical angular oscillations of the magnetoresistance have been observed in the quasi-two-dimensional organic metal α-(BETS)2TlHg(SeCN)4. The quantum oscillations are connected with the cylindrical part of the Fermi surface. The angular oscillations are associated with the carrier motion on both the cylindrical part and quasi-planar sheets of the Fermi surface. The values of the Dingle temperature, T D ≈ 2–3 K, and the effective mass, m* ≈ 1.03m 0, have been defined. The possibility of the weakening of multibody interactions has been shown in this compound.
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From Zhurnal Éksperimental’no\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) i Teoretichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) Fiziki, Vol. 117, No. 3, 2000, pp. 604–612.
Original English Text Copyright © 2000 by Pesotski\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \), Lyubovski\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \), Nizhankovski\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \), Biberacher, Kartsovnik, Andres, Perenboom, Kushch, Yagubski\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \), Kobayashi.
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Pesotskii, S.I., Lyubovskii, R.B., Nizhankovskii, V.I. et al. Fermi surface in the new organic quasi-two-dimensional metal α-(BETS)2TlHg(SeCN)4 . J. Exp. Theor. Phys. 90, 527–534 (2000). https://doi.org/10.1134/1.559135
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DOI: https://doi.org/10.1134/1.559135