Demonstration of 99.9% single qubit control fidelity of a silicon quantum dot spin qubit made in a 300 mm foundry process

被引：0

作者：

Stuyck, N. Dumoulin ^{[1
,2
]}

Feng, M. K. ^{[1
,2
]}

Lim, W. H. ^{[1
,2
]}

Ramirez, S. Serrano ^{[1
,2
]}

Escott, C. C. ^{[1
,2
]}

Botzem, T. ^{[1
,2
]}

Tanttu, T. ^{[1
,2
]}

Yang, C. H. ^{[1
,2
]}

Saraiva, A. ^{[1
,2
]}

Laucht, A. ^{[1
,2
]}

Kubicek, S. ^{[3
]}

Jussot, J. ^{[3
]}

Beyne, S. ^{[3
]}

Raes, B. ^{[3
]}

Li, R. ^{[3
,5
]}

Godfrin, C. ^{[3
]}

Wan, D. ^{[3
]}

De Grevem, K. ^{[3
,4
]}

Dzurak, A. S. ^{[1
,2
]}

机构：

[1] Diraq, Sydney, NSW, Australia

[2] UNSW, Sch Elect Engn & Telecommun, Sydney, NSW 2052, Australia

[3] IMEC, Leuven, Belgium

[4] Katholieke Univ Leuven, Leuven, Belgium

[5] Appl Mat Inc, Santa Clara, CA 95054 USA

来源：

2024 IEEE SILICON NANOELECTRONICS WORKSHOP, SNW 2024 | 2024年

基金：

澳大利亚研究理事会;

关键词：

D O I：

10.1109/SNW63608.2024.10639218

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：

Commercially viable quantum computing will require large numbers of high-quality qubits. Therefore, leveraging the extensive capabilities of conventional CMOS technology is expected to accelerate the development of a fault-tolerant quantum computer. Here we report on the highest single-qubit control fidelity of 99.9% for any Si/SiO2 spin qubit fabricated in a 300 mm wafer process. This result represents an important milestone towards a large-scale silicon quantum processor on a single chip.

引用

页码：11 / 12

页数：2

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