A multiplexed single electron transistor for application in scalable solid-state quantum computing
arXiv:cond-mat/0608652 · doi:10.1063/1.2435335
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.
3 pages 3 figures
References in corpus (10)
- Charge-based quantum computing using single donors in semiconductors
- Spin transport and quasi 2D architectures for donor-based quantum computing
- Current measurement by real-time counting of single electrons
- Quantum-Dot Cellular Automata using Buried Dopants
- Electrical readout of a spin qubit without double occupancy
- Single spin measurement using spin-orbital entanglement
- Optically induced spin to charge transduction in donor spin read-out
- Parity measurement of one- and two-electron double well systems
- Charge shelving and bias spectroscopy for the readout of a charge-qubit on the basis of superposition states
- Analysis and Geometric Optimization of Single Electron Transistors for Read-Out in Solid-State Quantum Computing