| Catalogue Code | IN-Ti-01 IN-Ti-02 |
| CAS No. | 13463-67-7 |
| Chemical Formula | TiO2 |
| Compound Name | Titanium Dioxide |
| Purity (%) | >99.9 |
| Dimensions | Dia. 1”, Thick. 0.125” Dia. 2”, Thick. 0.25” |
Introduction
Titanium Oxide (TiO2) is a highly versatile compound used ubiquitously in the industrial field because of its outstanding properties, including stability at high temperatures, high corrosion resistance, optical transparency, and photocatalytic activity. In the processes for thin film deposition, for instance, sputtering, titanium oxide in the form of TiO2 is extensively used as a target material to deposit titanium oxide films on substrates for applications in semiconductor devices, photovoltaic cells, optical coatings, or protective layers.
Properties
Titanium dioxide (TiO2) has unique properties, some of which are mentioned below:
| Property | Details |
| Appearance | Solid |
| Molar Mass | 79.87 g/mol |
| Crystal Structures | Rutile, Anatase, Brookite |
| Density | ~4.23 g/cm³ |
| Optical Properties | High refractive index; UV absorbent |
| Electrical Conductivity | Semiconductor |
| Photocatalytic Activity | Active under UV light |
Applications
Titanium ii oxide has a wide range of applications across various industries. Some of the applications of titanium dioxide are mentioned below:
- Antireflection Coatings: TiO2 is widely used in antireflection coatings for optical devices, including lenses, glasses, camera lenses, and solar panels. Its high refractive index helps reduce light reflection and increase light transmission through the substrate, which is important for enhancing the efficiency of systems in optical technology.
- Photocatalysis: In air and water purification systems, it catalyzes organic pollutants’ decomposition under UV light.
- Dye-Sensitized Solar Cells (DSSCs): TiO2 is an essential component of dye-sensitized solar cells (DSSCs), a photovoltaic technology that uses a dye to absorb sunlight and convert it into electricity.
- Gate Dielectrics and Thin-Film Transistors (TFTs): TiO2 thin films are used as gate dielectrics in metal-oxide-semiconductor field-effect transistors (MOSFETs), which are fundamental components in integrated circuits and semiconductor devices.
- Protective Coatings and Hard Coatings: TiO2 thin films are applied as protective coatings on metals and other materials to prevent corrosion. The films provide a stable, inert oxide layer that protects the substrate from adverse environmental factors such as moisture and salts.
FAQs
Answere: TiO2 primarily creates thin films with excellent optical, photocatalytic, and protective properties.
Answere: TiO2 is favored due to its high refractive index, chemical stability, photocatalytic activity, and versatility in various industries, such as electronics, optics, and environmental applications.
Answere: TiO2 films are typically deposited using RF sputtering because TiO2 is insulating.
Answere: TiO₂ is a photocatalytically active compound that can support catalytic chemical reactions by UV light. Therefore, it is excellent at acting as a pollutant remover in air and water applications.
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