The Hall effect in amorphous Ni-P alloys

Abstract
The authors have measured the room-temperature Hall resistivity of electro-deposited amorphous Ni1-xPx samples for 0.150.74P0.26 and it is suggested that the change in sign of the classical Hall coefficient of Ni1-xPx may be attributed to a decrease in the s-p density of states at the Fermi energy causing the d holes to begin to dominate the conductivity.