Using superconductivity to control magnetism: a facet of superconducting spintronics

Q4 Physics and Astronomy

Europhysics News Pub Date : 2023-01-01 DOI:10.1051/epn/2023403

Lina Johnsen Kamra, Akashdeep Kamra

引用次数: 0

Abstract

Magnets are used in electronics to store and read information. A magnetic moment is rotated to a desired direction, so that information can later be retrieved by reading this orientation. Controlling the moment via electric currents causes resistive losses and heating, a major bottleneck in advancing computing technologies. Superconducting spintronics can resolve this using the unique features of superconductors.

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利用超导性控制磁性:超导自旋电子学的一个方面

磁铁在电子产品中用于存储和读取信息。磁矩被旋转到想要的方向，这样以后就可以通过读取这个方向来检索信息。通过电流控制力矩会导致电阻损耗和发热，这是推进计算技术的主要瓶颈。超导自旋电子学可以利用超导体的独特特性来解决这个问题。

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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来源期刊

Europhysics News Physics and Astronomy-Physics and Astronomy (all)

CiteScore

0.50

自引率

0.00%

发文量

期刊介绍： Europhysics News is the magazine of the European physics community. It is owned by the European Physical Society and produced in cooperation with EDP Sciences. It is distributed to all our Individual Members and many institutional subscribers. Most European national societies receive EPN for further distribution. The total circulation is currently about 25000 copies per issue. It aims to provide physicists at all levels, ranging from post graduate students to senior managers working in both industry and the public sector, with a balanced overview of the scientific and organizational aspects of physics and related disciplines at a European level. Sections covered: ◦Activities ◦Features ◦News and views