搭乘声波的电子量子比特：最新进展综述
Electron qubits surfing on acoustic waves: review of recent progress
AI总结：
本文综述了表面声波驱动电子量子比特输运领域的最新进展，梳理不同平台的技术突破与实现效果，并对后续实验及应用方向作出展望。
摘要：
单电子位移为纳米技术开辟了极具吸引力的发展路径，在量子计量、量子通信与量子计算领域具备广阔应用潜力。表面声波（SAW）已被证实是可实现长距离单电子输运的优异方案，具备出色的精度与可靠性。过去十年间，SAW驱动的单电子输运研究取得了多项重要里程碑式成果，从最初的原理验证演示发展为精准、高度可控的实现方案，涵盖相干自旋输运、电荷-光子转换、电荷态反聚束等方向。除成熟的压电砷化镓平台外，研究人员还在液氦表面首次实现了声电子输运，该平台有望提供独特的稳定性与相干性。本综述文章旨在梳理SAW驱动电子量子比特输运领域的显著进展，从基本原理层面阐释上述最新成果，并对后续实验与近期应用方向进行展望。
英文摘要：
The displacement of a single electron enables exciting avenues for nanotechnology with vast application potential in quantum metrology, quantum communication and quantum computation. Surface acoustic waves (SAW) have proven itself as a surprisingly useful solution to perform this task over large distance with outstanding precision and reliability. Over the last decade, important milestones have been achieved bringing SAW-driven single-electron transport from first proof-of-principle demonstrations to accurate, highly-controlled implementations, such as coherent spin transport, charge-to-photon conversion, or antibunching of charge states. Beyond the well-established piezoelectric gallium-arsenide platform, first realisations of acousto-electronic transport have also been carried out on the surface of liquid helium that promises unique stability and coherence. In this review article, we aim to keep track of this remarkable progress in SAW-driven transport of electron qubits by explaining these recent achievements from basic principles, with an outlook on follow-up experiments and near-term applications.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
