超导薄膜中感应电流分布的简单模型

IF 0.6 4区物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY

Bulletin of the Lebedev Physics Institute Pub Date : 2024-05-24 DOI:10.3103/S1068335623600997

S. Yu. Gavrilkin, A. Yu. Tsvetkov

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引用次数: 0

摘要

摘要本文提出了一个简单的模型，用于计算测量线圈的局部交流磁场在超导薄膜中引起的电流分布。该模型获得了样品中电流密度峰值的空间分布，并考虑了响应信号的频谱组成取决于驱动电流的幅值。介绍了该模型在实际样品中的适用性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

A Simple Model for the Induction Current Distribution in a Thin Superconducting Film

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A Simple Model for the Induction Current Distribution in a Thin Superconducting Film

A simple model for calculating the distribution of currents induced in a thin superconducting film by local AC magnetic field of a measuring coil is presented. The spatial distribution of the peak values of the current density in a sample is obtained, and the spectral composition of the response signal is considered depending on the amplitude of the drive current. The applicability of the model to real samples is presented.

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来源期刊

Bulletin of the Lebedev Physics Institute PHYSICS, MULTIDISCIPLINARY-

CiteScore

0.70

自引率

25.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Bulletin of the Lebedev Physics Institute is an international peer reviewed journal that publishes results of new original experimental and theoretical studies on all topics of physics: theoretical physics; atomic and molecular physics; nuclear physics; optics; lasers; condensed matter; physics of solids; biophysics, and others.