Enhanced spin transmission due to interfacial NiFe insertion in YIG/Pt films
Enhanced spin transmission due to interfacial NiFe insertion in YIG/Pt films
复制标题
YIG/Pt 薄膜中的界面 NiFe 插入增强了自旋传输
DOI:
10.1063/5.0065559
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发表时间:
2021-11
影响因子:
4
通讯作者:
Hongwu Zhao
中科院分区:
文献类型:
--
作者:
Haibin Shi;Yangtao Su;Yang Meng;Li Wang;Xinyu Cao;Hongwu Zhao
We report the spin transmission enhancement at the YIG/Pt interface by inserting the subnanometer thick Ni81Fe19 (Py) layer, as clarified.comprehensively by spin Hall magnetoresistance, spin pumping effect, and spin Seebeck effect measurements. Through comparative analysis.of Py thickness dependent spin-mixing conductance G"#, the enhanced spin transmission can be directly attributed to the spin fluctuations.due to the Py insertion instead of the interfacial magnetic moment density. Meanwhile, the spin current is partially suppressed by the spin.memory loss process arising from the Py interlayer, leading to the overall attenuation of G"# with thicker Py. As a result, the two competing.processes caused by insert Py jointly modulate the spin transmission efficiency.
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影响因子:
6.2
作者:
Li Mingming;Zhang Huaiwu;Rao Y. H.;Hong Caiyun;Zhong Zhiyong;Yang Qinghui;Tang Xiaoli;Jin Lichuan
通讯作者:
Jin Lichuan
影响因子:
4
作者:
A. Azevedo;O. A. Santos;Gabriel Andres Fonseca Guerra;R. Cunha;R. L. Rodríguez-Suárez;S. Rezende
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A. Azevedo;O. A. Santos;Gabriel Andres Fonseca Guerra;R. Cunha;R. L. Rodríguez-Suárez;S. Rezende
影响因子:
13.6
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通讯作者:
Ding H
DOI:
10.1021/acs.jpclett.0c01502
发表时间:
2020-06
期刊:
The journal of physical chemistry letters
影响因子:
--
作者:
Won‐Yong Lee;No‐Won Park;Min‐Sung Kang;Gil-Sung Kim;Ho Won Jang;E. Saitoh;Sang‐Kwon Lee
通讯作者:
Won‐Yong Lee;No‐Won Park;Min‐Sung Kang;Gil-Sung Kim;Ho Won Jang;E. Saitoh;Sang‐Kwon Lee
影响因子:
4
作者:
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通讯作者:
Hailong Wang;C. Du;P. Hammel;Fengyuan Yang