Electroconductivity Features of Fe, Ni, Ti, Pt Nanoisland Films: Hysteresis and Ion-Field Processes
In the present work, the features of the conductivity temperature dependence of nano-island metallic films have been investigated. It is established that, besides thermal activation, the reason of conductivity changes are ion-field processes caused by surface diffusion of atoms. The change of ion-field conductivity has an activation character.