【摘 要】
：
铁磁膜近邻存在半导体载流子的影响下 ,静磁表面波在一定频率范围内与外加恒磁场相垂直的传播方向上能演化成静磁孤子 ,而且静磁表面波群速在一定频率范围会改变运动方向成为
【机 构】
：
上海大学理学院物理系!上海200436,上海大学理学院物理系!上海200436
论文部分内容阅读
铁磁膜近邻存在半导体载流子的影响下 ,静磁表面波在一定频率范围内与外加恒磁场相垂直的传播方向上能演化成静磁孤子 ,而且静磁表面波群速在一定频率范围会改变运动方向成为反向波 ,其大小受载流子浓度的影响
Under the influence of semiconductor carriers in the vicinity of the ferromagnetic film, the static magnetic surface wave can evolve into a magnetostatic soliton in the propagation direction perpendicular to the applied constant magnetic field in a certain frequency range, and the static magnetic surface wave group velocity is in a certain frequency range Will change the direction of movement into a reverse wave, the size of which is affected by the carrier concentration
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