Modulation of the Shubnikov-de Haas Oscillations by the Exchange Interaction in Cd_{3-x-y}Zn_{x}Mn_{y}As_{2}

• Authors: W. Lubczyński , J. Cisowski , J.C. Portal
• Languages of publication: EN

Abstracts

EN

New measurements of the Shubnikov-de Haas (SdH) effect in semimagnetic semiconductor (SMSC) Cd_{3-x-y}Zn_{x}Mn_{y}As_{2} with x = 0.09 and y = 0.018, using continuous magnetic fields up to 25 T, are presented. The observed modulation of the amplitudes of the first and second SdH harmonics as a function of magnetic field is interpreted in terms of the three band Kane model with the exchange interaction included and taking into account the spin-dependent scattering which appears to be particularly important at high magnetic fields.

Keywords

EN

72.20.My

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1991
• Volume: 79
• Issue: 2-3
• Pages: 377-379

Dates

published

1991-02

received

1990-08-08

Contributors

author

W. Lubczyński

• Department of Solid State Physics, Polish Academy of Sciences, ul. Kawalca 3, 41-800 Zabrze, Poland

author

J. Cisowski

• Department of Solid State Physics, Polish Academy of Sciences, ul. Kawalca 3, 41-800 Zabrze, Poland

author

J.C. Portal

• CNRS-SNCI, Grenoble, France