Shubnikov-de Haas effects in (Cd1−xMnx)3As2 alloys

  • J.J. Neve
  • F.A.P. Blom
8. Semimagnetic Semiconductors
Part of the Lecture Notes in Physics book series (LNP, volume 152)


From the spin-splitting zeros of the Shubnikov-de Haas amplitudes we determined values of the exchange parameters α and β for x = 0.01, adopting the band parameter values of pure Cd3As2. Analysis of alloys with higher values of x indicate that the band gap varies rapidly with increasing Mn content. In the second part of this paper we present the Bodnar Hamiltonian including the exchange interaction, which leads to three,exchange parameters α, βt and β.


Exchange Interaction Band Parameter Magnetic Transition Metal Semimagnetic Semiconductor Field Splitting Parameter 
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Copyright information

© Springer-Verlag 1982

Authors and Affiliations

  • J.J. Neve
    • 1
  • F.A.P. Blom
    • 1
  1. 1.Dept. of PhysicsEindhoven University of TechnologyEindhovenThe Netherlands

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