用扫描SQUID显微镜研究量子材料

IF 14.3 1区物理与天体物理 Q1 PHYSICS, CONDENSED MATTER

Annual Review of Condensed Matter Physics Pub Date : 2021-12-21 DOI:10.1146/annurev-conmatphys-031620-104226

E. Persky, I. Sochnikov, B. Kalisky

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引用次数: 19

摘要

电子相关产生了迷人的宏观现象，如超导性、磁性和物质的拓扑相。尽管这些现象在宏观上表现出来，但充分理解潜在的微观机制往往需要在多个长度尺度上进行探索。由于合适的实验技术范围有限，介观尺度上的空间调制尤其具有挑战性。本文综述了扫描超导量子干涉器件(SQUID)显微技术的最新进展。我们展示了扫描SQUID如何结合了无与伦比的磁场灵敏度和高度通用的设计，通过测量非常规超导性，奇异磁性，拓扑状态等的发现。最后，我们讨论了如何进一步发展SQUID显微镜，以满足对新量子材料成像日益增长的需求。预计《凝聚态物理年鉴》第13卷的最终在线出版日期为2022年3月。修订后的估计数请参阅http://www.annualreviews.org/page/journal/pubdates。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Studying Quantum Materials with Scanning SQUID Microscopy

Electronic correlations give rise to fascinating macroscopic phenomena such as superconductivity, magnetism, and topological phases of matter. Although these phenomena manifest themselves macroscopically, fully understanding the underlying microscopic mechanisms often requires probing on multiple length scales. Spatial modulations on the mesoscopic scale are especially challenging to probe, owing to the limited range of suitable experimental techniques. Here, we review recent progress in scanning superconducting quantum interference device (SQUID) microscopy. We demonstrate how scanning SQUID combines unmatched magnetic field sensitivity and highly versatile designs, by surveying discoveries in unconventional superconductivity, exotic magnetism, topological states, and more. Finally, we discuss how SQUID microscopy can be further developed to answer the increasing demand for imaging new quantum materials. Expected final online publication date for the Annual Review of Condensed Matter Physics, Volume 13 is March 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

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来源期刊

Annual Review of Condensed Matter Physics PHYSICS, CONDENSED MATTER-

CiteScore

47.40

自引率

0.90%

发文量

期刊介绍： Since its inception in 2010, the Annual Review of Condensed Matter Physics has been chronicling significant advancements in the field and its related subjects. By highlighting recent developments and offering critical evaluations, the journal actively contributes to the ongoing discourse in condensed matter physics. The latest volume of the journal has transitioned from gated access to open access, facilitated by Annual Reviews' Subscribe to Open initiative. Under this program, all articles are now published under a CC BY license, ensuring broader accessibility and dissemination of knowledge.