Project supported by the National Natural Science Foundation of China (Grant No. 50671048)
This paper reports that the CoFe/IrMn bilayers are deposited by magnetron sputtering on the surfaces of thermallyoxidized Si substrates. It investigates the thermal relaxations of both non-irradiated and Ca^+ ion irr...
Project supported by the National Natural Science Foundation of China (Grant No. 50671048)
This paper reports that a CoFe/IrMn bilayer was deposited by high vacuum magnetron sputtering on silicon wafer substrate; the thermal relaxation of the CoFe/IrMn bilayer is investigated by means of holding the film in...
Project supported by the National Natural Science Foundation of China (Grant No. 50671048)
Ga^+ ion irradiation is performed on the surfaces of IrMn-based spin valves and the effects of ion irradiation on the magnetisation reversal process and magnetoresistance (MR) are investigated. The results show tha...
supported by the National Natural Science Foundation of China (Grant No 50671048)
In this paper, the magnetization reversal of the ferromagnetic layers in the IrMn/CoFe/AlOx/CoFe magnetic tunnel junction has been investigated using bulk magnetometry. The films exhibit very complex magnetization pro...