Si Platform for Implementing Spin-based Quantum Computer

被引：0
|
作者：
Tarucha, Seigo [1 ,2 ,3 ]
机构：
[1] RIKEN Ctr Emergent Matter Sci, Saitama, Japan
[2] RIKEN Ctr Quantum Comp, Saitama, Japan
[3] Tokyo Univ Sci, Tokyo, Japan
来源：
6TH IEEE ELECTRON DEVICES TECHNOLOGY AND MANUFACTURING CONFERENCE (EDTM 2022) | 2022年
关键词：
Spin qubits; Quantum computing; Si/SiGe;
D O I：
10.1109/EDTM53872.2022.9797925
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We use Si/SiGe triple quantum dots to operate single, two- and three-spin qubits. A micro-magnet technique is employed to speed up qubit control, and improve single and two-qubit gate fidelities. For the three-spin qubits, two different exchange couplings are controlled to generate the three-spin entangled state. Lastly, we propose a 3 x 3 qubit array with a micro-magnet, and discuss the design of the micro-magnet for scaling up the qubit array.
引用
收藏
页码：304 / 306
页数：3
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