论文标题
铁磁共振调制$ D $ - 波超导体/铁磁绝缘子双层系统
Ferromagnetic resonance modulation in $d$-wave superconductor/ferromagnetic insulator bilayer systems
论文作者
论文摘要
我们研究了$ D $ - 波超导体(SC)/铁磁绝缘子(FI)双层系统中的铁磁共振(FMR)调制。这些系统中吉尔伯特阻尼的调节反映了$ d $ - 波SC中的节点的存在,并显示了低温和低频限制内的幂律衰减特性。我们的结果表明,将自旋泵化用作探针技术的有效性确定对纳米级薄膜具有高灵敏度的非常规SC的对称性。
We investigate ferromagnetic resonance (FMR) modulation in $d$-wave superconductor (SC)/ferromagnetic insulator (FI) bilayer systems theoretically. The modulation of the Gilbert damping in these systems reflects the existence of nodes in the $d$-wave SC and shows power-law decay characteristics within the low-temperature and low-frequency limit. Our results indicate the effectiveness of use of spin pumping as a probe technique to determine the symmetry of unconventional SCs with high sensitivity for nanoscale thin films.