2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/22660Low-field magnetoconductivity caused by the quantum interference is studied in the gated 2D quantum well structures with the composition gradient. It is shown that the Dresselhaus mechanism well describes an antilocalization minimum on the conductivity-magnetic field curve.8 pages, 4 figures, to be published in International Journal of NanoscienceCondensed Mattertext