微波在[(CoFe)/Cu]/(玻璃)系统中传播的非互惠性

IF 1.1 4区物理与天体物理 Q4 PHYSICS, APPLIED

Technical Physics Pub Date : 2024-09-02 DOI:10.1134/s1063784224010328

A. B. Rinkevich, D. V. Perov, M. A. Milyaev, E. A. Kuznetsov

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引用次数: 0

摘要

摘要研究了微波在介质基底/金属超晶格系统[(CoFe)/Cu]中的传播。测量了电磁波从两个相反方向正常入射该系统时的透射系数和反射系数的频率相关性。研究了基底厚度对反射过程中微波巨磁阻效应大小的影响以及对系统中非折射性的影响。研究了外部磁场对非折回性参数的影响。结果表明，在非互易条件下，当波被反射时，微波巨磁阻效应会显著增加。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Nonreciprocity of Microwave Propagation in the [(CoFe)/Cu]/(Glass) System

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Nonreciprocity of Microwave Propagation in the [(CoFe)/Cu]/(Glass) System

Abstract

The propagation of microwaves through the dielectric substrate/metal superlattice system [(CoFe)/Cu] has been investigated. The frequency dependences of transmission and reflection coefficients for the normal incidence of electromagnetic waves on the system in two opposite directions are measured. The effect of the substrate thickness on the magnitude of the microwave giant magnetoresistance effect during reflection and on nonreciprocity in the system is investigated. The influence of an external magnetic field on the nonreciprocity parameter is investigated. It has been established that under the conditions of nonreciprocity, the microwave giant magnetoresistance effect increases significantly when the wave is reflected.

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来源期刊

Technical Physics 物理-物理：应用

CiteScore

1.30

自引率

14.30%

发文量

139

审稿时长

3-6 weeks

期刊介绍： Technical Physics is a journal that contains practical information on all aspects of applied physics, especially instrumentation and measurement techniques. Particular emphasis is put on plasma physics and related fields such as studies of charged particles in electromagnetic fields, synchrotron radiation, electron and ion beams, gas lasers and discharges. Other journal topics are the properties of condensed matter, including semiconductors, superconductors, gases, liquids, and different materials.