The exchange interaction between neighboring quantum dots:physics and applications in quantum information processing
作者机构：School of Electronics Beijing Key Laboratory of Quantum Devices Key Laboratory for the Physics and Chemistry of Nanodevices Peking UniversityBeijing 100871China
出 版 物：《Journal of Semiconductors》 (半导体学报（英文版）)
年 卷 期：2024年第45卷第10期
页 面：20-34页
核心收录：
学科分类：07[理学] 070201[理学-理论物理] 0702[理学-物理学]
基 金：funded by National Natural Science Foundation of China (Grant Nos.11974030 and 92165208)
主 题：exchange interaction quantum dots tunnel coupling quantum computation
摘 要：Electron spins confined in semiconductor quantum dots(QDs)are one of potential candidates for physical implementation of scalable quantum information processing *** coupling based inter exchange interaction between QDs is crucial in achieving single-qubit manipulation,two-qubit gate,quantum communication and quantum *** review first provides a theoretical perspective that surveys a general framework,including the Helter−London approach,the Hund−Mulliken approach,and the Hubbard model,to describe the inter exchange interactions between semiconductor quantum *** electrical method to control the inter exchange interaction in a realistic device is proposed as *** the significant achievements of inter exchange interaction in manipulating single qubits,achieving two-qubit gates,performing quantum communication and quantum simulation are *** last part is a summary of this review.
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