Scalable architecture for spin-based quantum computers with a single type of gate

被引：0
|
作者：
Suter, Dieter [1 ]
Lim, Kyungwon [1 ]
机构：
[1] Fachbereich Physik, Universität Dortmund, 44221 Dortmund, Germany
来源：
Physical Review A - Atomic, Molecular, and Optical Physics | 2002年 / 65卷 / 5 A期
关键词：
Algorithms - Computer architecture - Computers - Degrees of freedom (mechanics) - Electric currents - Electron transitions - Error correction - Ground state - Logic gates - Magnetic field effects - Microwaves - Nuclear magnetic resonance - Paramagnetic resonance - Permanent magnets - Scanning tunneling microscopy - Semiconducting silicon;
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学科分类号：
摘要：
A scalable design for a solid-state spin-based quantum computer with a single gate was described. Each logical qubit used in the design uses electronic and nuclear spin degrees of freedom. The number of gate operations were optimized by using SWAP operation for swapping information between the nucleus and the electron. The addressing of individual qubits by a magnetic field gradient and the implementation of one and two qubit quantum gates were discussed by sequences of radio-frequency and microwave pulses.
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页码：523091 / 523095
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