Formation of inorganic nanocomposites by filling TiO2 nanopores with indium and antimony sulfide precursor aerosols

Albert Juma; Anahita Azarpira; Ch H. Fischer; Elke Wendler; Thomas Dittrich

doi:10.1016/j.tsf.2014.07.020

Formation of inorganic nanocomposites by filling TiO₂ nanopores with indium and antimony sulfide precursor aerosols

Albert Juma, Anahita Azarpira, Ch H. Fischer, Elke Wendler, Thomas Dittrich

Physics & Astronomy

Research output: Contribution to journal › Article

2 Citations (Scopus)

Abstract

Nanocomposites of nanoporous-TiO₂/In₂S₃ and np-TiO₂/Sb₂S₃ were formed by deposition of In₂S₃ or Sb₂S₃ using spray ion layer gas reaction technique from their precursor solutions onto nanoporous TiO ₂ substrates at temperatures of 150, 175 and 200 °C. The least penetration of the precursor into np-TiO₂ was achieved for np-TiO₂/In₂S₃ nanocomposites from indium acetylacetonate salt. The deepest penetration was obtained for both np-TiO ₂/In₂S₃(Cl) and np-TiO₂/Sb ₂S₃ nanocomposites with effective diffusion coefficients of 3.3 × 10^{- 3} cm²/s and 3.2 × 10 ^{- 3} cm²/s, respectively. The transport of the precursors in np-TiO₂ and the formation of different nanocomposites were described the regime of the Knudsen diffusion model.

Original language	English
Pages (from-to)	19-22
Number of pages	4
Journal	Thin Solid Films
Volume	566
DOIs	https://doi.org/10.1016/j.tsf.2014.07.020
Publication status	Published - Sep 1 2014

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All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Materials Chemistry
Metals and Alloys
Surfaces, Coatings and Films
Surfaces and Interfaces

Cite this

Juma, A., Azarpira, A., Fischer, C. H., Wendler, E., & Dittrich, T. (2014). Formation of inorganic nanocomposites by filling TiO₂ nanopores with indium and antimony sulfide precursor aerosols. Thin Solid Films, 566, 19-22. https://doi.org/10.1016/j.tsf.2014.07.020

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title = "Formation of inorganic nanocomposites by filling TiO2 nanopores with indium and antimony sulfide precursor aerosols",

abstract = "Nanocomposites of nanoporous-TiO2/In2S3 and np-TiO2/Sb2S3 were formed by deposition of In2S3 or Sb2S3 using spray ion layer gas reaction technique from their precursor solutions onto nanoporous TiO 2 substrates at temperatures of 150, 175 and 200 °C. The least penetration of the precursor into np-TiO2 was achieved for np-TiO2/In2S3 nanocomposites from indium acetylacetonate salt. The deepest penetration was obtained for both np-TiO 2/In2S3(Cl) and np-TiO2/Sb 2S3 nanocomposites with effective diffusion coefficients of 3.3 × 10- 3 cm2/s and 3.2 × 10 - 3 cm2/s, respectively. The transport of the precursors in np-TiO2 and the formation of different nanocomposites were described the regime of the Knudsen diffusion model.",

author = "Albert Juma and Anahita Azarpira and Fischer, {Ch H.} and Elke Wendler and Thomas Dittrich",

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T1 - Formation of inorganic nanocomposites by filling TiO2 nanopores with indium and antimony sulfide precursor aerosols

AU - Juma, Albert

AU - Azarpira, Anahita

AU - Fischer, Ch H.

AU - Wendler, Elke

AU - Dittrich, Thomas

PY - 2014/9/1

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N2 - Nanocomposites of nanoporous-TiO2/In2S3 and np-TiO2/Sb2S3 were formed by deposition of In2S3 or Sb2S3 using spray ion layer gas reaction technique from their precursor solutions onto nanoporous TiO 2 substrates at temperatures of 150, 175 and 200 °C. The least penetration of the precursor into np-TiO2 was achieved for np-TiO2/In2S3 nanocomposites from indium acetylacetonate salt. The deepest penetration was obtained for both np-TiO 2/In2S3(Cl) and np-TiO2/Sb 2S3 nanocomposites with effective diffusion coefficients of 3.3 × 10- 3 cm2/s and 3.2 × 10 - 3 cm2/s, respectively. The transport of the precursors in np-TiO2 and the formation of different nanocomposites were described the regime of the Knudsen diffusion model.

AB - Nanocomposites of nanoporous-TiO2/In2S3 and np-TiO2/Sb2S3 were formed by deposition of In2S3 or Sb2S3 using spray ion layer gas reaction technique from their precursor solutions onto nanoporous TiO 2 substrates at temperatures of 150, 175 and 200 °C. The least penetration of the precursor into np-TiO2 was achieved for np-TiO2/In2S3 nanocomposites from indium acetylacetonate salt. The deepest penetration was obtained for both np-TiO 2/In2S3(Cl) and np-TiO2/Sb 2S3 nanocomposites with effective diffusion coefficients of 3.3 × 10- 3 cm2/s and 3.2 × 10 - 3 cm2/s, respectively. The transport of the precursors in np-TiO2 and the formation of different nanocomposites were described the regime of the Knudsen diffusion model.

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10.1016/j.tsf.2014.07.020