Effects of Conductivity and Dielectric Behaviors on the Electrorheological Response of a Semiconductive Poly(p-phenylene) Suspension

Dispersion Stability and Electrorheological Properties of Polyaniline Particle Suspensions Stabilized by Poly(vinyl methyl ether)

“…When the dynamic yield stress strongly depends on the strength of the applied electric field, it becomes a general representative of the ER property. The dynamic yield stress obtained here is plateau stress at low shear rate (0.1 s −1 ), as discussed in elsewhere (13,14). Figure 7 shows the shear stress curve of polyaniline/mineral oil suspensions (stabilized by 0.75% PVME) versus shear rate (0.1-1000 s −1 ) at an electric field strength of 0-4 kV/mm.…”

Improved Electrorheological Effect in Polyaniline Nanocomposite Suspensions

“…When the dynamic yield stress strongly depends on the strength of the applied electric field, it becomes a general representative of the ER property. The dynamic yield stresses obtained here are plateau stresses at low shear rate (0.1-1 s −1 ), as discussed elsewhere (11)(12)(13).…”

Rheological Properties and Stabilization of Magnetorheological Fluids in a Water-in-Oil Emulsion

“…Shear stress was measured as a function of shear rate. The dynamic yield stress was obtained by extrapolating the shear stress-shear rate data to zero shear rate (8)(9)(10)(11). Figure 8 shows the response of shear stress with shear rate for the modified carbonyl iron suspension φ = 0.2 in water-in-oil emulsion (ϕ = 0.3) with and without magnetic field.…”