| Catalogue Code | IN-Ba-01 IN-Ba-02 |
| CAS No. | 1304-28-5 |
| Chemical Formula | Ba2O3 |
| Compound Name | Barium Oxide |
| Purity (%) | >99.9 |
| Dimensions | Dia. 1”, Thick. 0.125” Dia. 2”, Thick. 0.25” |
Introduction
Barium oxide (Ba2O3) is often used in sputtering targets to create thin films with optical, electronic, or catalytic functionalities. Thus, its applications also include ceramics, glass manufacturing, and chemical processing. Sputtering is a widely used depositing technique for film thinning in semiconductor manufacturing, optoelectronics, and materials science. Ba2O3 targets are suitable for applications, especially in electronics and coatings.
Properties
Barium Oxide possesses several unique properties. Some of these properties are tabulated below:
| Properties | Description |
| Appearance | Solid |
| Molar mass | ≈153.33 g/mol |
| Density | 5.72 g/cm³ |
Applications
Some of the applications of Barium Oxide are as follows:
- Optical Thin Films: Barium oxide thin films are used in coatings and mirrors intended for applications requiring precise control over the transmission and reflection of light. Examples of such applications are lasers and sensitive photodetectors.
- Cathodes and Electron Emitters: Ba₂O₃ can prepare cathodes for electron emitters in devices like vacuum tubes, cathode ray tubes (CRTs), and flat-panel displays.
- Battery Technologies: Barium oxide thin films are explored in battery technologies, such as lithium-ion batteries, where they may act as part of the electrolyte or separator materials.
- Metallurgy: It acts as a flux in producing certain metals to remove impurities in smelting processes.
FAQs
Answere: Barium oxide is primarily used as a sputtering target as thin films with optical, electronic, or catalytic functionalities.
Answere: Ba₂O₃ thin films are used in the semiconductor industry as dielectrics and capacitors, in optical coatings for anti-reflection layers and mirrors, as electron emitters in cathodes, in photocatalytic applications for environmental remediation, in thermal barrier coatings, and in battery technologies.
Answere: Ba₂O₃ nanoparticle thin films are deposited through sputtering, where a Ba₂O₃ nanoparticle target is bombarded by high-energy ions, causing atoms or molecules to be ejected from the target and deposited on a substrate.
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