Fig. 1From: The Moving Lines on Electron Spectra as Charge Reflexes on Non-equilibrium States of Nanostructured SurfacesVarious types of surface tribofilms for worn Hertzian point contact. a SEI contrast of the different surface tribofilms after friction of steel balls in 1 % solution of Zn[SPS(OR)2]2; the pointer indicates the direction of friction force. b Fine structure of Auger spectral lines for surface microzones 1–3Back to article page