论文信息 - Quasi-one-dimensional electron states in a split-gate GaAs/AlGaAs heterostructure

Quasi-one-dimensional electron states in a split-gate GaAs/AlGaAs heterostructure

Abstract Self-consistent solutions for quasi-one-dimensional electron states in a narrow inversion layer channel at a GaAs/AlGaAs heterointerface have been obtained for a structure with a split gate. A simple model for fixed charge at the exposed surface in the gate opening has been used in the calculation. Energy levels for lateral motion are separated by ∼1–5 meV for the example considered, with a 0.4 μm gate opening.

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