Spin Hall magnetoresistance of CoFe2O4/Pt heterostructures with interface non-collinear magnetic configurations
Spin Hall magnetoresistance of CoFe2O4/Pt heterostructures with interface non-collinear magnetic configurations
复制标题
具有界面非共线磁配置的 CoFe2O4/Pt 异质结构的自旋霍尔磁阻
DOI:
10.1063/5.0104047
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发表时间:
2022-10
期刊:
影响因子:
--
通讯作者:
Y. Jiang
中科院分区:
文献类型:
--
作者:
J. Q. Guo;K. K. Meng;T. Z. Zhang;J. J. Liu;J. K. Chen;Y. Wu;X. G. Xu;Y. Jiang
We have investigated the spin Hall magnetoresistance (SMR) in CoFe2O4/Pt heterostructures deposited on (001) MgO and (001) MgAl2O4 substrates, respectively. It is found that the interface non-collinear magnetic configurations should exist in both of the two films in the whole temperature range from 5 to 300 K but mainly dominate the spin transport properties at low temperature. Furthermore, the spin transport has featured epitaxial-strain-modified characteristics induced by different substrates, which has been investigated by magnetic curves, SMR, anisotropic magnetoresistance, and Hall effect measurements.
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