Quantum oscillations in dual-layered quasi-two-dimensional organic metal (ET)4HgBr4(C6H4Cl2)


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Resumo

The behavior of de Haas–van Alfven (dHvA) and Shubnikov–de Haas (ShdH) quantum oscillations in dual-layered quasi-two-dimensional organic metal (ET)4HgBr4(C6H4Cl2) is investigated. The oscillation spectra qualitatively agree with theoretical calculations of the bandgap structure. The angular dependence of the oscillation amplitude of magnetoresistance contains “spin zeros”; the analysis of the location of these zeros allows one to evaluate the electron–phonon interaction constant: λ ≈ 0.2.

Sobre autores

R. Lyubovskii

Institute of Problems of Chemical Physics; International Laboratory of High Magnetic Fields and Low Temperatures

Email: pesot@icp.ac.ru
Rússia, Chernogolovka, Moscow oblast, 142432; Wroclaw, 52-421

S. Pesotskii

Institute of Problems of Chemical Physics; International Laboratory of High Magnetic Fields and Low Temperatures

Autor responsável pela correspondência
Email: pesot@icp.ac.ru
Rússia, Chernogolovka, Moscow oblast, 142432; Wroclaw, 52-421

G. Shilov

Institute of Problems of Chemical Physics

Email: pesot@icp.ac.ru
Rússia, Chernogolovka, Moscow oblast, 142432

E. Zhilyaeva

Institute of Problems of Chemical Physics

Email: pesot@icp.ac.ru
Rússia, Chernogolovka, Moscow oblast, 142432

A. Flakina

Institute of Problems of Chemical Physics

Email: pesot@icp.ac.ru
Rússia, Chernogolovka, Moscow oblast, 142432

R. Lyubovskaya

Institute of Problems of Chemical Physics

Email: pesot@icp.ac.ru
Rússia, Chernogolovka, Moscow oblast, 142432

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