Magnetostrictive bilayer sensors—a survey

Influence of phase transformation on interfacial activity and bend sensitivity of rapidly quenched Fe 77.5 Si 7.5 B 15 /Co 72.5 Si 12.5 B 15 bilayered magnetostrictive ribbons

“…8). In the bilayer with configuration-1 the top þvely magnetostrictive FSB layer with tensile stress (þ s S ) and bottom À vely magnetostrictive CSB layer with compressive stress ( À s S ) have enhanced inductance due to favorable stress-magnetostriction effect [13]. However, in the case of reverse orientation as in configuration-2 (Fig.…”

Magnetostrictive bilayer sensor system for testing of rotating microdevices

“…As mentioned in Section 2, the force measurements are performed using novel magnetostrictive bilayer (BL) sensors [5,6]. These bilayers are metallic ribbons consisting of a magnetostrictive layer (ML) and a non-magnetic counter layer (CL) as shown in Fig.…”

The Influence of Substrate Stiffness on the Performance of a Magnetoelastic Bilayer Gas Flow Sensor

“…Creating a bilayer structure consisting of an amorphous layer bonded to a metallic support layer enables the neutral axis to be shifted away from the amorphous region. The result is an amorphous layer subject to only tensile stresses leading to an enhanced stress sensitivity of its relative permeability μ r [2]. The overall stiffness of the bilayer can also be manipulated by careful choice of support layer to match the conditions being tested.…”