Aluminum Copper Silicon Alloy sputtering targets are advanced multi-component materials designed for thin-film deposition applications requiring enhanced thermal conductivity, mechanical strength, and corrosion resistance. With purities of ≥99.5% and customizable Al/Cu/Si ratios, these targets are ideal for demanding applications in microelectronics, optoelectronics, displays, and protective coatings.
AlCuSi alloy targets combine the lightweight, conductive properties of aluminum with the strength and fatigue resistance of copper and the wear and casting benefits of silicon. We offer customizable compositions and particle sizes to meet specific needs, along with comprehensive after-sales support—please feel free to contact us if you have any questions regarding its use.
Purity: ≥99.5%
Customizable Al/Cu/Si compositions (e.g., Al-4Cu-1Si, Al-2Cu-3Si, etc.)
High density and low porosity for stable sputtering rates
Excellent thermal and electrical conductivity
Smooth, uniform surface finish for consistent thin-film formation
Available in circular, rectangular, or custom shapes
Semiconductor Devices: For interconnect and barrier layers with tailored conductivity and mechanical stability
Optical Coatings: Used in the deposition of durable, reflective, and protective layers on lenses, mirrors, and instruments
Flat Panel Displays: Enables formation of transparent electrode layers with enhanced environmental resistance
Automotive and Aerospace Coatings: Functional thin films for components exposed to thermal and mechanical stress
Data Storage & Electronics: Applied in magnetic and non-magnetic layers requiring good adhesion and thermal management
Certificate of Analysis (COA)
Material Safety Data Sheet (MSDS)
Surface roughness and density report (on request)
Third-party testing support for critical parameters
Chemical Formula: AlCuSi
Appearance: Metallic, silver-gray
Melting Point: 525–640 °C (composition-dependent)
Thermal Conductivity: 140–210 W/m·K
Electrical Conductivity: Moderate to high
Crystal Structure: Mixed phase (solid solution + intermetallics)
Magnetic Properties: Non-magnetic
Not classified as hazardous
Inner packaging: Vacuum-sealed bag to protect against contamination and moisture.
Outer packaging: Carton or wooden box, depending on size and weight.
Fragile targets: Special protective packaging is used to ensure safe transport.
If you need any service, please contact us