Surface characterization of thin titania films prepared at low temperatures

Walid A. Daoud; John Haozhong Xin; Yi He Zhang; Kaihong Qi

doi:10.1016/j.jnoncrysol.2005.03.036

Surface characterization of thin titania films prepared at low temperatures

Walid A. Daoud, John Haozhong Xin, Yi He Zhang, Kaihong Qi

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

45 Citations (Scopus)

Abstract

Nanostructured thin films of titanium dioxide were produced on cotton, glass and silicon substrates from alkoxide solutions at low temperatures. The microstructure and elemental composition of these films were investigated by scanning electron microscopy (SEM) and energy dispersive X-ray microanalysis (EDX), respectively. The crystallinity of the films was studied by transmission electron microscopy (TEM) and Raman spectroscopy. The UV absorption of titania-coated cotton substrates was also studied. The leaching stability of the titania films coated on cotton after washing reveals a high level of adhesion which might be attributable to a dehydration reaction between titania and the cellulosic hydroxyl groups of cotton.

Original language	English
Pages (from-to)	1486-1490
Number of pages	5
Journal	Journal of Non-Crystalline Solids
Volume	351
Issue number	16-17
DOIs	https://doi.org/10.1016/j.jnoncrysol.2005.03.036
Publication status	Published - 1 Jun 2005

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Condensed Matter Physics
Materials Chemistry

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10.1016/j.jnoncrysol.2005.03.036

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title = "Surface characterization of thin titania films prepared at low temperatures",

abstract = "Nanostructured thin films of titanium dioxide were produced on cotton, glass and silicon substrates from alkoxide solutions at low temperatures. The microstructure and elemental composition of these films were investigated by scanning electron microscopy (SEM) and energy dispersive X-ray microanalysis (EDX), respectively. The crystallinity of the films was studied by transmission electron microscopy (TEM) and Raman spectroscopy. The UV absorption of titania-coated cotton substrates was also studied. The leaching stability of the titania films coated on cotton after washing reveals a high level of adhesion which might be attributable to a dehydration reaction between titania and the cellulosic hydroxyl groups of cotton.",

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T1 - Surface characterization of thin titania films prepared at low temperatures

AU - Daoud, Walid A.

AU - Xin, John Haozhong

AU - Zhang, Yi He

AU - Qi, Kaihong

PY - 2005/6/1

Y1 - 2005/6/1

N2 - Nanostructured thin films of titanium dioxide were produced on cotton, glass and silicon substrates from alkoxide solutions at low temperatures. The microstructure and elemental composition of these films were investigated by scanning electron microscopy (SEM) and energy dispersive X-ray microanalysis (EDX), respectively. The crystallinity of the films was studied by transmission electron microscopy (TEM) and Raman spectroscopy. The UV absorption of titania-coated cotton substrates was also studied. The leaching stability of the titania films coated on cotton after washing reveals a high level of adhesion which might be attributable to a dehydration reaction between titania and the cellulosic hydroxyl groups of cotton.

AB - Nanostructured thin films of titanium dioxide were produced on cotton, glass and silicon substrates from alkoxide solutions at low temperatures. The microstructure and elemental composition of these films were investigated by scanning electron microscopy (SEM) and energy dispersive X-ray microanalysis (EDX), respectively. The crystallinity of the films was studied by transmission electron microscopy (TEM) and Raman spectroscopy. The UV absorption of titania-coated cotton substrates was also studied. The leaching stability of the titania films coated on cotton after washing reveals a high level of adhesion which might be attributable to a dehydration reaction between titania and the cellulosic hydroxyl groups of cotton.

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DO - 10.1016/j.jnoncrysol.2005.03.036

M3 - Journal article

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VL - 351

SP - 1486

EP - 1490

JO - Journal of Non-Crystalline Solids

JF - Journal of Non-Crystalline Solids

IS - 16-17

ER -

Surface characterization of thin titania films prepared at low temperatures

Abstract

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