Preparation and Properties of Graphene/TiO2 Thin Films

Tao Bai; Shi Gen Zhu

doi:10.4028/www.scientific.net/AMM.778.136

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 778Preparation and Properties of Graphene/TiO2 Thin...

Preparation and Properties of Graphene/TiO₂ Thin Films

Abstract:

This study prepared a Graphene/TiO₂(G/TiO₂) thin films by using a sol–gel method The structure and morphology of the materials were characterized using X-ray diffraction (XRD), atomic force microscope (AFM) and thermo gravimetric- differential scanning calorimeter techniques (TG/DTG).AFM images showed that the G/TiO₂ film is typically amorphous hot-treated at 300°C. When the temperature was increased to 500 °C, G/TiO₂ thin films are all crystalline. The XRD results showed that G/TiO₂ thin films contained crystalline phase of anatase after calcining at 500°C. TG/DTG measurement showed that the change of the crystal phase did not occur in gel until to 500°C.

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Periodical:

Applied Mechanics and Materials (Volume 778)

Pages:

136-139

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.778.136

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Online since:

July 2015

Authors:

Tao Bai*, Shi Gen Zhu

Keywords:

Films, Graphene, Sol-Gel, TiO₂

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