| Product ID | Formula | Purity | Dimension | Inquiry |
|---|---|---|---|---|
| 2900ST001 | Cu | 99.99% | Ø 25.4 mm x 3.175 mm | Inquire |
| 2900ST002 | Cu | 99.999% | Ø 25.4 mm x 3.175 mm | Inquire |
| 2900ST003 | Cu | 99.99% | Ø 25.4 mm x 6.35 mm | Inquire |
| 2900ST004 | Cu | 99.999% | Ø 25.4 mm x 6.35 mm | Inquire |
| 2900ST005 | Cu | 99.99% | Ø 50.8 mm x 3.175 mm | Inquire |
| 2900ST006 | Cu | 99.999% | Ø 50.8 mm x 3.175 mm | Inquire |
| 2900ST007 | Cu | 99.99% | Ø 50.8 mm x 6.35 mm | Inquire |
| 2900ST008 | Cu | 99.999% | Ø 50.8 mm x 6.35 mm | Inquire |
| 2900ST009 | Cu | 99.999% | Ø 54 mm x 3 mm | Inquire |
| 2900ST010 | Cu | 99.99% | Ø 76.2 mm x 3.175 mm | Inquire |
| 2900ST011 | Cu | 99.999% | Ø 76.2 mm x 3.175 mm | Inquire |
| 2900ST012 | Cu | 99.99% | Ø 76.2 mm x 6.35 mm | Inquire |
| 2900ST013 | Cu | 99.999% | Ø 76.2 mm x 6.35 mm | Inquire |
| 2900ST014 | Cu | 99.999% | Ø 101.6 mm x 6.35 mm | Inquire |
| 2900ST015 | Cu | 99.999% | Ø 101.6 mm x 6.35 mm | Inquire |
| 2900ST016 | Cu | 99.99% | Ø 127 mm x 6.3 mm | Inquire |
| 2900ST017 | Cu | 99.999% | Ø 127 mm x 6.3 mm | Inquire |
| 2900ST018 | Cu | 99.99% | Ø 152.4 mm x 3.175 mm | Inquire |
| 2900ST019 | Cu | 99.999% | Ø 152.4 mm x 3.175 mm | Inquire |
Copper metal sputtering targets are high-purity metal targets primarily used in thin film deposition processes to prepare stable conductive thin films in the semiconductor, display, and functional coating fields.
We can provide copper target solutions in various specifications and purities to meet different sputtering equipment and process requirements. Please contact us for customized parameters and technical support.
High-purity metallic copper raw material
Uniform composition, low impurity content
Stable sputtering rate
Excellent thin film adhesion
Good electrical and thermal conductivity
Compatible with various sputtering systems
Supports customized sizes and shapes
Semiconductor interconnect layer fabrication: Used in integrated circuit manufacturing to form highly conductive metal interconnect films, meeting the stability and consistency requirements of micro-circuits.
Display and touch devices: Widely used in LCD, OLED, and touch panels as conductive or functional metal layers to improve the electrical performance of display components.
Functional conductive coatings: Suitable for conductive coating deposition on glass, ceramic, and polymer substrates for electromagnetic shielding or heating film structures.
Q1: Is a copper sputtering target suitable for DC or RF sputtering?
A1: Due to copper’s excellent conductivity, it is generally more suitable for DC sputtering processes, achieving higher deposition efficiency and film uniformity.
Q2: How much does target purity affect film performance?
A2: Purity directly affects the resistivity and reliability of the film. High-purity copper targets help reduce impurity introduction and improve device stability.
Q3: Does a copper target require special storage during use?
A3: It is recommended to store it in a dry, sealed environment, avoiding prolonged exposure to humid air to reduce surface oxidation.
Q4: Can targets be customized according to equipment size?
A4: Yes, we support custom processing of round, rectangular, and irregularly shaped copper targets to match different sputtering systems.
Each batch is supplied with:
Certificate of Analysis (COA)
Technical Data Sheet (TDS)
Material Safety Data Sheet (MSDS)
Third-party testing reports available upon request
We focus on a stable supply of metal sputtering materials and control over technical consistency. From raw material selection to processing and testing, we follow strict standards to provide customers with reliable and traceable copper sputtering targets, which helps ensure the long-term stable operation of thin film processes.
Chemical Formula: Cu
Molecular Weight: 63.55 g/mol
Appearance: Metallic luster, brass-colored solid target
Density: 8.96 g/cm³
Melting Point: 1,085 °C
Boiling Point: 2,562 °C
Crystal Structure: Face-Centered Cubic (FCC)
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