In the paper, the results of the study of ferromagnetic resonance in a φ₀ junction, in which the phase difference couples directly to the magnetic moment of the barrier, are presented. We have calculated current–voltage characteristics, average superconducting current dependences on the bias current and voltage, and dependences of the maximum amplitude of the magnetization components on the applied voltage at different parameters of spin–orbit coupling. We show the emergence of a constant component of a superconducting current as the effect of coupling between the magnetization and the spin–orbit interaction, and we clarify the role of the coupling in the transformations of current-voltage characteristics occurring in the resonance region. The results presented can be used to develop new resonance techniques for determining the spin–orbit coupling parameter in noncentrosymmetric materials.

中文翻译：

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铁磁体在约瑟夫森结处的共振特性

在论文中，铁磁谐振在φ的研究结果₀提出了一种结，其中相位差直接耦合到势垒的磁矩。我们已经计算了电流-电压特性，平均超导电流对偏置电流和电压的依赖性，以及在不同自旋轨道耦合参数下磁化分量的最大振幅对施加电压的依赖性。作为磁化和自旋轨道相互作用之间的耦合效应，我们显示了超导电流恒定分量的出现，并且阐明了耦合在共振区域中发生的电流-电压特性转换中的作用。提出的结果可用于开发新的共振技术，以确定非中心对称材料中的自旋-轨道耦合参数。