What is Carbon (C) (Graphite) Sputtering Targets?

Carbon (C) (Graphite) Sputtering Targets are high-purity carbon-based materials used in thin film deposition techniques such as physical vapor deposition (PVD) and chemical vapor deposition (CVD). These targets are utilized in various industries, including semiconductors, optics, and energy storage applications.

Chemical Properties and CAS Number

• Material: Carbon (C) (Graphite) Sputtering Targets
• CAS Number: 7782-42-5 (Graphite)
• Composition: High-purity carbon (typically 99.9%+)
• Density: ~2.26 g/cm³
• Melting Point: Sublimates at ~3,650°C
• Electrical Conductivity: High
• Thermal Conductivity: ~400 W/m·K
• Solubility: Insoluble in water

Applications of Carbon (C) (Graphite) Sputtering Targets

1. Semiconductor and Microelectronics

Used in thin film coatings for semiconductor devices, sensors, and transistors.

2. Energy Storage and Batteries

Applied in lithium-ion battery electrodes and supercapacitor coatings to enhance electrical conductivity.

3. Optical and Display Technologies

Utilized in manufacturing optical coatings, anti-reflective layers, and conductive films for OLEDs and touchscreens.

4. Aerospace and Defense

Used in high-temperature-resistant coatings for aerospace components and defense applications.

5. Medical and Biomedical Applications

Incorporated into biocompatible coatings for medical implants and drug delivery systems.

Pricing of Carbon (C) (Graphite) Sputtering Targets

Pricing varies based on purity, size, and supplier:

• Small Lab-Scale Orders: $100 – $500 per unit
• Industrial-Scale Orders: $1,500 – $4,500 per kg
• Custom Configurations: Pricing depends on diameter, thickness, and purity requirements.

Factors Influencing Pricing

• Purity and material grade
• Target size and thickness
• Customization options (e.g., backing plates)
• Supplier and bulk order discounts

Conclusion

Carbon (C) (Graphite) Sputtering Targets are essential for advanced thin film deposition applications. Their excellent electrical and thermal conductivity, high purity, and stability make them ideal for industries such as semiconductors, energy storage, and aerospace.