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A multiplexed single electron transistor for application in scalable solid-state quantum computing

Vincent I. Conrad·Andrew D. Greentree·Lloyd C. L. Hollenberg
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Abstract

Single Electron Transistors (SETs) are nanoscale electrometers of unprecedented sensitivity, and as such have been proposed as read-out devices in a number of quantum computer architectures. We show that the functionality of a standard SET can be multiplexed so as to operate as both read-out device and control gate for a solid-state qubit. Multiplexing in this way may be critical in lowering overall gate densities in scalable quantum computer architectures.

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Vincent I. Conrad, Andrew D. Greentree, Lloyd C. L. Hollenberg. 2006-08-30. A multiplexed single electron transistor for application in scalable solid-state quantum computing. https://doi.org/10.1063/1.2435335

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