Spin-independent transparency of pure spin current at normal/ferromagnetic metal interface
Hao Runrun, Zhong Hai, Kang Yun, Tian Yufei, Yan Shishen, Liu Guolei, Han Guangbing, Yu Shuyun, Mei Liangmo, Kang Shishou †
       

(color online) (a) The angular dependence of the nonlocal voltage with I in = + 8 mA for Pt/YIG/Cu/Ni, Pt/SiO2/YIG/Cu/Ni and Pt/YIG/Cu. (b) The angular dependence of the nonlocal voltage measured in the Pt layer with I in = + 10 mA in the Py and Ni layer for Pt/YIG/Py and Pt/YIG/Ni.