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Interaction of electromagnetic radiation (250–850 nm, 2.5–15.3 μm, and 11.5–17.1 mm) with the isatin-β-anil (C14H10N2O) films deposited with the aid of flow coating is considered. It is shown that the modification of original structure using N, Br, and F atoms leads to frequency deviations and variations in the amplitude of luminescence and changes of the frequency dependences of the absorption coefficients relative to those of the original isatin-β-anil.

The results of using N-isoamylisatin 4-methylphenylhydrazone for the optimization of fullerene-based heterostructures are presented. The synthesis and microscopy of thin films of this hydrazone in combination with fullerene C60 are described alongside with the results of IR spectroscopy and study of their electrophysical properties. The addition of the considered organic compound to fullerene films has increased the photoconductivity by two orders of magnitude in comparison with the photoconductivity of C60 films. The synthesized thin-film structures have rectifying illumination voltage–current characteristics.