Soviet Physics – Doklady, 1990, V. 35, No.10, pp. 907–908 Effect of an electric field on coalescence in gallium island films S.P. Chizhik, S.V. Dukarov, N.T. Gladkikh, L.K. Grigoryeva А. М. Gorki State University, Kharkov (Presented by Academician N. G. Basov, February 27, 1990) (Submitted March 2, 1990) Dokl. Akad. Nauk SSSR 314, 863-865 (October 1990) It was found that the external longitudinal electric field stimulates coalescence in gallium island films with different particle sizes on a poorly conducting carbon substrate, which can be considered as a manifestation of the particle mutual-charging effect.