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Stoichiography in the study of spatial heterogeneity of the chemical composition and structure of thin films and nanostructured systems


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Abstract

We present the principles of stoichiography and a reference-free stoichiographic differential (separating) dissolution method used to study the composition and structure of thin films and nanostructured systems: HTS films with 123 different compositions, Al–Au–Sn–Co–Mn, Si/SiO2/Ni(Cr)–Cu–Cu2S, Cr–Cu–S, and Cu–S multilayer films, Bi–Ti–O films on Ru/SiO2/Si, Mn1–xZnxS, and ZnS–EuS supports, and also nanostructured manganese ferrite in borate glass matrices, nanodisperse composite sorbents and the Co–Si–Pt–O/Al2O3 catalyst modified by Pt nanoparticles, and oxide catalyst precursor Fe2Co/Al2O3 for the synthesis of carbon nanotubes.

About the authors

V. V. Malakhov

Boreskov Institute of Catalysis, Siberian Branch

Author for correspondence.
Email: malakhov@catalysis.ru
Russian Federation, Novosibirsk

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