Temperature dependence of domain wall creep motion in ferrimagnetic Tb/CoFeB/MgO microwires
Temperature dependence of domain wall creep motion in ferrimagnetic Tb/CoFeB/MgO microwires
复制标题
铁磁 Tb/CoFeB/MgO 微丝中畴壁蠕变运动的温度依赖性
DOI:
10.1016/j.jmmm.2022.169251
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发表时间:
2022
影响因子:
2.7
通讯作者:
Ono Teruo
中科院分区:
文献类型:
--
作者:
Shiota Yoichi;Noda Kaoru;Hirata Yuushou;Kuwano Kyosuke;Funada Shinsaku;Hisatomi Ryusuke;Moriyama Takahiro;Stebliy Maksim;Ognev Alexey V.;Samardak Alexander S.;Ono Teruo
In this work, we examine the temperature dependence of magnetic domain wall (DW) creep motion in ferrimagnetic Tb/CoFeB/MgO microwires by using a real-time DW detection method. By measuring the field-dependent DW velocity at various temperatures, the creep-scaling constant and the characteristic velocity were evaluated from the creep-scaling analysis. We found that the DW velocity changed significantly with temperature and was mainly attributed to the variation in the creep-scaling constant than that in the characteristic velocity. Possible mechanisms for the temperature dependence of each parameter are discussed.
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影响因子:
64.8
作者:
Saitoh, E;Miyajima, H;Tatara, G
通讯作者:
Tatara, G
影响因子:
4
作者:
Dae;Min;Yong;Ji;Joo;Duck;B. Min;S. Choe
通讯作者:
S. Choe
影响因子:
2.1
作者:
Kim, Junyeon;Kim, Kab-Jin;Choe, Sug-Bong
通讯作者:
Choe, Sug-Bong
影响因子:
38.3
作者:
Maruyama, T.;Shiota, Y.;Suzuki, Y.
通讯作者:
Suzuki, Y.
影响因子:
1.5
作者:
Hirata Yuushou;Noda Kaoru;Shiota Yoichi;Moriyama Takahiro;Ono Teruo
通讯作者:
Ono Teruo