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Pseudo-Digital Qubits: A General Approach
Mark Friesen, Robert Joynt, M. A. Eriksson
Pseudo-digital coupling has recently been proposed as a simple but robust technique for reducing gating errors in quantum dot quantum computers. Here, we discuss the technique in t…
Pseudo-digital quantum bits
Mark Friesen, Robert Joynt, M. A. Eriksson
Quantum computers are analog devices; thus they are highly susceptible to accumulative errors arising from classical control electronics. Fast operation--as necessitated by decoher…
Practical design and simulation of silicon-based quantum dot qubits
Mark Friesen, Paul Rugheimer, Donald E. Savage +4
Spins based in silicon provide one of the most promising architectures for quantum computing. A scalable design for silicon-germanium quantum dot qubits is presented. The design in…
Design and proof of concept for silicon-based quantum dot quantum bits
Mark Friesen, Paul Rugheimer, Donald E. Savage +4
Spins based in silicon provide one of the most promising architectures for quantum computing. Quantum dots are an inherently scalable technology. Here, we combine these two concept…