Preface. Semiconductor superlattices (R. Mazurczyk). Plasma deposition of thin carbon/germanium alloy films from organogermanium compounds (M. Gazicki). Amorphisation and growth mechanisms of carbon films under ion beam irradiation (F. Rossi). Solid state amorphisation in magnetic multilayers: the interface structure and electrical transport properties (T. Stobiecki, M. Kopcewicz, F.J. Castaño). Quaziamorphous carbon and carbon nitride films deposited from the plasma of pulsed cathodic arc discharge (A. Stanishevsky). Network of conductive clusters in copper-doped diamond-like carbon (V.I. Siklitsky, S.G. Yastrebov, A.B. Lodygin). Structure and some electrical properties of amorphous diamond-like carbon films (E. Staryga). Influence of order-disorder transition on thermal conductivity of solids (J. Bodzenta). Electronic properties of nanocrystalline layers of wide-band-gap materials (J. Szmidt). Ultradisperse-diamond nanoclusters. Fractal structure and diamond-graphite phase transition (M.V. Baidakova, V.I. Siklitsky and A.Ya. Vul). Nanocrystalline diamond coatings (S.Mitura 'et al.').