Sensitive Elements of Magnetic Field Sensors Formation as Spin-Valve Type Multilayer Structures Based on Co and Cu

In this paper proposed a method of forming the sensitive elements of sensors magnetic field as a spin-valve type multilayer structures based on Co and Cu. Presents the results of the study their magnetoresistive properties. It is shown that the spin-valve structure such as Co/Cu/Cu works most efficiently with a thickness of intermediate layer Cu 8 nm and the thickness of the magnetic layers 6 nm (top) and 20 nm (bottom).