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Hartree-Fock Theory of Hole Stripe States

Tae-Suk Kim·S. R. Eric Yang·A. H. MacDonald
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Abstract

We report on Hartree-Fock theory results for stripe states of two-dimensional hole systems in quantum wells grown on GaAs (311)A substrates. We find that the stripe orientation energy has a rich dependence on hole density, and on in-plane field magnitude and orientation. Unlike the electron case, the orientation energy is non-zero for zero in-plane field, and the ground state orientation can be either parallel or perpendicular to a finite in-plane field. We predict an orientation reversal transition in in-plane fields applied along the $\lbrack\bar{2}33\rbrack$ direction.

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Tae-Suk Kim, S. R. Eric Yang, A. H. MacDonald. 2001-01-30. Hartree-Fock Theory of Hole Stripe States. https://doi.org/10.1103/physrevb.62.r7747

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