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Showing 1 to 2 of 2 for “"lateral n-i-p junction"”.
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A Single-photon Source Based on a Lateral n-i-p Junction Driven by a Surface Acoustic Wave
… single-photon source is based on a SAW-driven lateral n-i-p junction in a GaAs quantum-well structure. On this device, the lateral n-i-p junction is formed by gate-induced electrons and holes in two adjacent regions. The SAW potential minima create dynamic quantum dots in a 1D channel between …
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SAW-driven single-photon sources and photon detectors fabricated on an undoped GaAs/AlGaAs quantum well
… using surface acoustic waves (SAWs). In a lateral n-i-p junction SAW-driven single-electron transport can be exploited to pump single electrons across the junction and generate single photons. In this work, devices have been developed in which both electrons and holes can be induced in an …