Nonlinear room-temperature Hall effect in n-InFeAs layers

摘要

Ferromagnetic n-InFeAs layers have been obtained by the method of laser ablation in vacuum. The InFeAs layers on GaAs(111) substrates exhibit nonlinear (with respect to magnetic field) Hall effect up to room temperatures. It is established that the crystallographic orientation of the GaAs substrates influences the magnetic properties of InFeAs layers.