Renormalization of hole-hole interaction at decreasing Drude conductivity

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dc.creatorMinkov, G. M.
dc.creatorSherstobitov, A. A.
dc.creatorGermanenko, A. V.
dc.creatorRut, O. E.
dc.creatorZvonkov, B. N.
dc.date2007-05-22
dc.date.accessioned2026-07-07T12:07:57Z
dc.date.available2026-07-07T12:07:57Z
dc.descriptionThe diffusion contribution of the hole-hole interaction to the conductivity is analyzed in gated GaAs/In$_x$Ga$_{1-x}$As/GaAs heterostructures. We show that the change of the interaction correction to the conductivity with the decreasing Drude conductivity results both from the compensation of the singlet and triplet channels and from the arising prefactor $α_i<1$ in the conventional expression for the interaction correction.
dc.description6 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/0705.3117
dc.identifierhttp://arxiv.org/abs/0705.3117
dc.identifierPhys. Rev. B 76, 165314 (2007)
dc.identifierdoi:10.1103/PhysRevB.76.165314
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/209154
dc.subjectDisordered Systems and Neural Networks
dc.titleRenormalization of hole-hole interaction at decreasing Drude conductivity
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