Excess electron screening of remote donors and mobility in modern GaAs/AlGaAs heterostructures
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DOI: 10.1103/physrevmaterials.2.104001
Abstract: In modern GaAs/Al$_x$Ga$_{1-x}$As heterostructures with record high mobilities, a two-dimensional electron gas (2DEG) in a quantum well is provided by two remote donor $\delta$-layers placed on both sides of the well. Each $\delta$-layer is located… read more here.
Keywords: remote donors; mobility; quantum mobility; modern gaas ... See more keywords