Dehydroxylation action on surface of TiO2 films restrained by nitrogen carrier gas during atomic layer deposition process

Rao, Zhipeng; Liu, Bangwu; Li, Chaobo; Yang, Xun; Wan, Jun

doi:10.1007/s12598-013-0206-y

Cited by 4 publications

(2 citation statements)

References 18 publications

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“…Figure 1 d shows the O1s peak of the O element. It can be seen from Figure 1 d that the O1s peak position of O element was located at 530.07 eV, and the result is consistent with the binding energy of O in TiO 2 [ 22 , 23 ]. It also indicates that Ti existed in the composite film in the form of TiO 2 .…”

Section: Resultssupporting

confidence: 75%

Structural Coloration of Polyester Fabrics Coated with Al/TiO2 Composite Films and Their Anti-Ultraviolet Properties

Yuan

Ye²,

Lian

et al. 2018

Materials

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Al/TiO2 composite film was successfully deposited on polyester fabrics by using magnetron sputtering techniques. X-ray photoelectron spectroscopy (XPS) and X-ray diffraction (XRD) were used to examine the deposited films on the fabrics, and the structural colors and anti-ultraviolet property of fabrics were also analyzed. The results indicated that polyester fabrics coated with Al/TiO2 composite films achieved structural colors. The reactive sputtering times of TiO2 films in Al/TiO2 composite films were 10 min, 12 min, 18 min, 20 min, 26 min, 27 min, 30 min and 45 min, respectively, the colors of corresponding fabrics were bluish violet, blue, cyan, green, yellow, yellowish red, orange and blue-green, which was consistent with the principle of the thin film interference. The structure of the TiO2 film in Al/TiO2 composite films was non-crystalline, though the fabrics were heated and maintained at the temperature of 200 °C. The anti-ultraviolet property of the fabrics deposited with Al/TiO2 composite films were excellent because of the effect of Al/TiO2 composite films.

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Section: Resultssupporting

confidence: 75%

Structural Coloration of Polyester Fabrics Coated with Al/TiO2 Composite Films and Their Anti-Ultraviolet Properties

Yuan

Ye²,

Lian

et al. 2018

Materials

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“…The O1s XPS spectra for the PET filaments obtained from both schemes can be deconvoluted into three distinct sub-peaks. The sub-peaks at 530.25 eV, 532.19 eV and 534.18 eV for the S1-F (Figure 2b) and 531.37 eV, 532.45 eV and 533.81 eV for the S2-F (Figure 2d) are ascribed to O-Ti 4+ /Ti 3+ , O = C-O and C-O, respectively [38]. Also, the corresponding Ti2p XPS spectra are deconvoluted into four subpeaks.…”

Section: Chemical Binding Between Pet Filaments and Tio 2 Nanoparticlesmentioning

confidence: 99%

Photocatalytic Activities of PET Filaments Deposited with N-Doped TiO2 Nanoparticles Sensitized with Disperse Blue Dyes

et al. 2020

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In this study, the enhanced photocatalytic activities of polyethylene terephthalate (PET) filaments deposited with N-doped Titanium dioxide (TiO2) nanoparticles sensitized with water insoluble disperse blue SE–2R dye were investigated. The PET filaments were loaded with two types of N-doped TiO2 nanoparticles, one with and the other without being sensitized with disperse blue SE–2R dye, in one-pot hydrothermal process respectively. The differences in photocatalytic activities between the N-doped TiO2 and the dye-sensitized N-doped TiO2 nanoparticles when exposed to both UV rays and visible lights were analyzed and compared by using their photodegradations of methylene blue (MB) dye. It was demonstrated that the disperse blue dye facilitated the electron–hole separation in N-doped TiO2 nanoparticles faster under UV irradiation than that under visible light irradiation. The enhanced photocatalytic activity of the PET filaments loaded with dye-sensitized N-doped TiO2 nanoparticles exposure to UV irradiation, in comparison with that under visible light irradiation, was attributed to both improved light absorption capacity and high separation efficiency of photo-generated electron–hole pairs. Furthermore, the conduction band and band gap of the PET filaments deposited with N-doped TiO2 nanoparticles sensitized with disperse blue SE–2R dye were influenced by the wavelength of light sources, while its valence band was not affected. The PET filaments deposited with dye-sensitized N-doped TiO2 nanoparticles have a potential application to degrade organic pollutants.

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Improving bonding strength between Ni/Cu/Ag coatings and MgTiO3 ceramic resonator by alumina thin-film grown by atomic layer deposition

Wen

Liu

et al. 2023

Ceramics International

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Dehydroxylation action on surface of TiO2 films restrained by nitrogen carrier gas during atomic layer deposition process

Cited by 4 publications

References 18 publications

Structural Coloration of Polyester Fabrics Coated with Al/TiO2 Composite Films and Their Anti-Ultraviolet Properties

Structural Coloration of Polyester Fabrics Coated with Al/TiO2 Composite Films and Their Anti-Ultraviolet Properties

Photocatalytic Activities of PET Filaments Deposited with N-Doped TiO2 Nanoparticles Sensitized with Disperse Blue Dyes

Improving bonding strength between Ni/Cu/Ag coatings and MgTiO3 ceramic resonator by alumina thin-film grown by atomic layer deposition

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