Indium-tin oxide films obtained by extraction pyrolysis

Тип публикации: статья из журнала

Год издания: 2015

Идентификатор DOI: 10.1134/S0040579515050152

Ключевые слова: transparent conductive films, extraction pyrolysis, indium and tin extracts, thermal decomposition, nanostructure, optical properties, extraction pyrolysis, indium and tin extracts, nanostructure, optical properties, thermal decomposition, transparent conductive films, Carbon, Carbon films, Conductive films, Decomposition, Extraction, Indium, ITO glass, Light transmission, Nanocrystals, Nanostructures, Optical properties, Pyrolysis, Substrates, Tin, Tin oxides, X ray photoelectron spectroscopy, Indium Tin Oxide films, Nano-crystalline structures, Narrow temperature ranges, Optical transmission spectrum, Starting compounds, Stoichiometric ratio, Transparent conductive films, X-ray photoelectron spectroscopy studies, Oxide films

Аннотация: Thin indium-tin oxide (ITO) films were obtained by pyrolysis of solutions of indium and tin extracts on glass substrates. The extraction pyrolysis (EP) technology uses inexpensive starting compounds and provides the required stoichiometric ratio of elements due to complete mixing of precursors in the organic solution. The thermal decomposition of the extracts occurs in a narrow temperature range of 350-400A degrees C. X-Ray photoelectron spectroscopy (XPS) studies showed that the ITO films obtained by extraction pyrolysis have no impurities including carbon. The films have a nanocrystalline structure with a grain size of 6 nm according to XRD, AFM, and TEM studies. The optical transmission spectra showed that the films were highly transparent in the visible region of the spectrum and absorbed IR radiation at long and medium wavelengths.

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Издание

Журнал: THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING

Выпуск журнала: Vol. 49, Is. 5

Номера страниц: 721-725

ISSN журнала: 00405795

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

Авторы

  • Snezhko N.Y. (Siberian Federal University)
  • Belousov A.L. (Siberian Federal University)
  • Ryzhenkov A.V. (Siberian Federal University)
  • Patrusheva T.N. (Siberian Federal University)
  • Mikhlin Y.L. (Institute of Chemistry and Chemical Technology, Siberian Branch, Russian Academy of Sciences)
  • Zharkov S.M. (Institute of Chemistry and Chemical Technology, Siberian Branch, Russian Academy of Sciences)
  • Khol'kin A.I. (Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences)

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