Effect of charge transfer in semiconductor films NaAu_y on its emission properties

M.V. Knatko, M.N. Lapushkin
Ioffe Institute

DOI: 10.26456/pcascnn/2017.9.245

Abstract: The dependence of the current of sodium ions in an external electric field from the surface of gold coated with a NaAu_y film on time of its exposure in electric field of high intensity was studied. A model is proposed that relates kinetics of the ion current recovery after a change in the electric field intensity with the redistribution of positive and negative charges in the bulk NaAu_y under the action of an external electric charge.
Keywords: adsorption, alkali metals, gold, intermetallic, thermal desorption of atoms and ions, surface ionization.

Bibliography link:
Knatko, M.V. Effect of charge transfer in semiconductor films NaAu_y on its emission properties / M.V. Knatko, M.N. Lapushkin // Physical and chemical aspects of the study of clusters, nanostructures and nanomaterials: Interuniversity collection of proceedings / Ed. by V.M. Samsonov, N.Yu. Sdobnyakov. – Tver: TSU, 2017. – I. 9. – P. 245-251.

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