Spin Qubits in Silicon
Spins based in silicon quantum
dots provide the basis for a promising architectures for quantum computing.
We have designed a structure that embodies this idea. Precise
modeling of the design elucidates its potential for scalable quantum
M. Friesen, M. Eriksson, D. van der Weide, R. Joynt, D. Savage, P.
Rugheimer, and M. Lagally, Phys. Rev. B 67, 121301(R) (2003)
Design and proof of concept for
silicon-based quantum dot quantum bits