Nonlinear power dependence of ferromagnetic resonance in NiFe/Pt/CoFeB trilayer
Nonlinear power dependence of ferromagnetic resonance in NiFe/Pt/CoFeB trilayer
复制标题
NiFe/Pt/CoFeB 三层铁磁共振的非线性功率依赖性
DOI:
10.1088/1361-648x/ac26f8
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Kimura Takashi
中科院分区:
文献类型:
--
作者:
Yafuso Minoru;Miyazaki Keishi;Takayama Yusei;Obinata Sora;Kimura Takashi
The static and dynamic magnetization properties for a NiFe/Pt/CoFeB tri-layered film have been investigated. We find that the two ferromagnetic layers separated by a Pt spacer are ferromagnetically coupled even at room temperature. Moreover, the damping constant for the NiFe layer is found to show the significant enhancement with non-linear power dependence. These unique magnetic features observed in the NiFe layer can be understood by the weak ferromagnetism induced in the Pt spacer between two ferromagnetic layers.
DOI:
--
发表时间:
2006
期刊:
--
影响因子:
--
作者:
D. Mills;J. Bland
通讯作者:
J. Bland