2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/160902This paper investigates a scheme for quantized charge pumping based on single-parameter modulation. The device was realized in an AlGaAs-GaAs gated nanowire. We find a remarkable robustness of the quantized regime against variations in the driving signal, which increases with applied rf power. This feature together with its simple configuration makes this device a potential module for a scalable source of quantized current.Submitted to Appl. Phys. LettMesoscale and Nanoscale PhysicsRobust single-parameter quantized charge pumpingtext