Figure 4
The magnetostriction curves and magneto-crystalline anisotropy constant K1 of (Fe0.83Ga0.17)100−xPtx alloys: (a) x = 0 and 0.8 for as-cast and DS-treated samples; (b) first order derivatives of magnetostriction over magnetic field (x = 0 and 0.8 for as-cast and DS-treated samples); (c) the calculated magneto-crystalline anisotropic constant K1 with the inset showing the M–H hysteresis loops (x = 0 and 0.8).
