Hydrophilic Property of TiO2 Films Sputtered on Glass/ITO for Self Cleaning Glass and Heat Mirror Application

Worasukhkhung, S.; Pudwat, Sayan; Eiamchai, Pitak; Horprathum, Mati; Dumrongrattana, Supattanapong; Aiempanakit, Kamon

doi:10.1016/j.proeng.2012.02.012

Cited by 20 publications

(8 citation statements)

References 10 publications

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“…Moreover, it is expected that the thickness of commercial ITO is thinner than the others, around 100 nm. Because the thickness of films increases with increasing crystallite or grain size [34,35]. While All comments should have the following format:…”

Section: Resultsmentioning

confidence: 99%

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The Optical and Crystallite Characterization of Bilayer TiO₂ Films Coated on Different ITO layers

Kutlu

Oturak

2018

Open Chemistry

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Titanium dioxide(TiO2) is a well-known material which is non-toxic with efficient photoactivity, high stability, low-cost and corrosion-resistant. Up to today’s technology, TiO2 films are coated for various applications in the scientific area. In this study, bilayer TiO2 films were coated on indium tin oxide(ITO) layers that have different characteristic properties. The devices designed as homemade of Direct Current Magnetron Sputtering (DCMS) and Spray Pyrolysis Deposition (SPD) coating methods were used to coat the first and second layers of bilayer TiO2 films, respectively. The optical and crystalline characterizations of bilayer TiO2 films were analyzed by UV-VIS spectroscopy and XRD techniques. The XPS spectrum showed that O2 molecules simply oxidize from Ti3+ to Ti4+ after SPD coating method. The characterization results of TiO2 films showed change in optical band gap value and crystalline structure of TiO2 bilayer.

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Section: Resultsmentioning

confidence: 99%

“…The crystallite sizes of anatase form of TiO 2 of S1, S2, S3, S4 and S5 are 22.40 nm, 16.43 nm, 28.98 nm, 24.63 nm and 17.14 nm , respectively. Their thicknesses given in the Table 2 decrease with decreasing crystallite size [34,35].…”

mentioning

confidence: 99%

The Optical and Crystallite Characterization of Bilayer TiO₂ Films Coated on Different ITO layers

Kutlu

Oturak

2018

Open Chemistry

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“…Water will soon be adsorbed by TiO 2 surface and penetrate to the below of pollutants due to the super hydrophilicity. In this way, contaminants could be removed [3] .…”

Section: Super Hydrophilicitymentioning

confidence: 99%

The progress of TiO2 photocatalyst coating

Zhang¹

2012

IOSRJEN

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“…Transparent conducting (TC) materials have been used in many optoelectronic devices, including flat panel displays [ 1 ], light-emitting diodes [ 2 ], heat-reflecting mirrors [ 3 ], anti-reflective coatings [ 4 ], gas sensors [ 5 ], and solar cells [ 6 ]. For this purpose, many materials have been developed to improve the performance of optoelectronic devices.…”

Section: Introductionmentioning

confidence: 99%

Electrical and optical enhancement of ITO/Mo bilayer thin films via laser annealing

Hacini¹,

Ali²,

Adnan³

et al. 2022

Beilstein J. Nanotechnol.

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ITO/Mo bilayer thin films were sputtered on n-type silicon and glass substrates and annealed with a Nd:YAG pulsed laser. The structural results show that both the as-deposited and the annealed ITO/Mo thin films have a polycrystalline structure, and that the annealing treatment enhanced the crystallinity of samples. Moreover, the XRD patterns exhibited a cubic structure preferentially oriented along the (222) and (400) planes. The AFM analysis shows that grain size and RMS roughness increased from 16.02 to 36.19 nm and 0.4 to 2.6 nm, respectively, when the laser energy was increased to 120 mJ. The as-deposited sample has an optical transmittance of nearly 80% in the 300–800 nm range. The laser annealing yielded a higher transmittance of 94% and increased the bandgap energy from 2.76 to 2.88 eV at 120 mJ. The annealing treatment decreased the resistivity from 15.63 × 10−4 to 1.73 × 10−4 Ω/cm−1. Additionally, the figure of merit of the ITO/Mo structure improved significantly from 6.63 × 10−4 Ω−1 of the as-deposited sample to 17.6 × 10−3 Ω−1 of the the annealed structure. The results indicate that the laser annealing could improve the efficiency of the transparent conductive layer, which can be potentially applied in optoelectronic devices.

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Hydrophilic Property of TiO2 Films Sputtered on Glass/ITO for Self Cleaning Glass and Heat Mirror Application

Cited by 20 publications

References 10 publications

The Optical and Crystallite Characterization of Bilayer TiO₂ Films Coated on Different ITO layers

The Optical and Crystallite Characterization of Bilayer TiO₂ Films Coated on Different ITO layers

The progress of TiO2 photocatalyst coating

Electrical and optical enhancement of ITO/Mo bilayer thin films via laser annealing

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Hydrophilic Property of TiO2 Films Sputtered on Glass/ITO for Self Cleaning Glass and Heat Mirror Application

Cited by 20 publications

References 10 publications

The Optical and Crystallite Characterization of Bilayer TiO2 Films Coated on Different ITO layers

The Optical and Crystallite Characterization of Bilayer TiO2 Films Coated on Different ITO layers

The progress of TiO2 photocatalyst coating

Electrical and optical enhancement of ITO/Mo bilayer thin films via laser annealing

Contact Info

Product

Resources

About

The Optical and Crystallite Characterization of Bilayer TiO₂ Films Coated on Different ITO layers

The Optical and Crystallite Characterization of Bilayer TiO₂ Films Coated on Different ITO layers