| Product ID | Formula | Purity | Dimension | Inquiry |
|---|---|---|---|---|
| 740802ST001 | WO3 | 99.95% | Ø 50.8 mm x 3.175 mm | Inquire |
| 740802ST002 | WO3 | 99.95% | Ø 76.2 mm x 3.175 mm | Inquire |
| 740802ST003 | WO3 | 99.95% | Ø 76.2 mm x 6.35 mm | Inquire |
| 740802ST004 | WO3 | 99.95% | 299.6 mm x 125 mm x 6 mm | Inquire |
| 740802ST005 | WO3 | 99.99% | Ø 25.4 mm x 6.35 mm | Inquire |
| 740802ST006 | WO3 | 99.99% | Ø 50.8 mm x 3.175 mm | Inquire |
| 740802ST007 | WO3 | 99.99% | Ø 76.2 mm x 3.175 mm | Inquire |
| 740802ST008 | WO3 | 99.99% | Ø 76.2 mm x 6.35 mm | Inquire |
| 740802ST009 | WO3 | 99.99% | Ø 101.6 mm x 6.35 mm | Inquire |
Tungsten Oxide sputtering targets are high-performance ceramic materials designed for functional thin films, smart dimming and optoelectronic devices. Its high purity and excellent density ensure uniform, stable and highly adherent film layers during thin film deposition.
We offer Tungsten Oxide sputtering targets in a variety of shapes and sizes, including round, rectangular, etc., and support customization according to customers’ specific equipment and application requirements. We also provide comprehensive technical support and after-sales service to help you achieve ideal material performance in high-end applications.
Purity: 99.95% to 99.99%
High density, suitable for magnetron sputtering and pulsed laser deposition (PLD)
Customizable size, shape and thickness
Target bonding service available
Applicable to smart dimming glass, gas sensors, photocatalysis and optoelectronic devices
Smart dimming glass: WO₃ can be used as a key material for electrochromic films to achieve reversible conversion between transparent and light-shielding states.
Gas sensor: WO₃ film has good sensitivity and responsiveness to gases such as NO₂ and NH₃.
Optoelectronic devices: used as buffer layer or electrode interface layer in devices such as solar cells and photodetectors.
Photocatalysis: widely used in visible light catalytic degradation of pollutants, decomposition of water to produce hydrogen and other fields.
We provide a certificate of analysis (COA), material safety data sheet (MSDS) and related technical documents for each batch of WO₃ targets. At the same time, we support third-party testing services to ensure that product quality meets scientific research and industrial standards.
Molecular formula: WO₃
Molecular weight: 231.84 g/mol
Appearance: Yellow to grayish yellow ceramic target, dense and fine surface
Density: about 7.1–7.3 g/cm³ (close to theoretical density)
Melting point: about 1,470°C
Crystal structure: monoclinic (at room temperature), can be transformed into tetragonal or cubic at high temperature
Inner Packaging: Vacuum-sealed bags and boxed to prevent contamination and moisture.
Outer Packaging: Cartons or wooden crates selected based on size and weight.
If you need any service, please contact us
