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Hole-hole interaction in a strained In$_x$Ga$_{1-x}$As two dimensional system

G. M. Minkov·A. A. Sherstobitov·A. V. Germanenko·O. E. Rut·V. A. Larionova·B. N. Zvonkov
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Abstract

The interaction correction to the conductivity of 2D hole gas in strained GaAs/In$_x$Ga$_{1-x}$As/GaAs quantum well structures was studied. It is shown that the Zeeman splitting, spin relaxation and ballistic contribution should be taking into account for reliable determination of the Fermi-liquid constant $F_0^σ$. The proper consideration of these effects allows us to describe both th temperature and magnetic field dependences of the conductivity and find the value of $F_0^σ$.

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G. M. Minkov, A. A. Sherstobitov, A. V. Germanenko, O. E. Rut, V. A. Larionova, B. N. Zvonkov. 2005-03-23. Hole-hole interaction in a strained In$_x$Ga$_{1-x}$As two dimensional system. https://doi.org/10.1103/physrevb.72.165325

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