What is Indium (In) Sputtering Target?

Indium (In) sputtering targets are high-purity, conductive metallic materials used in thin-film deposition techniques. Indium targets play a vital role in the manufacturing of transparent conductive coatings, semiconductors, and advanced electronics.

Chemical Properties and CAS Number

• Material: Indium (In)
• CAS Number: 7440-74-6
• Molecular Weight: 114.818 g/mol
• Density: 7.31 g/cm³
• Melting Point: 156.6°C
• Boiling Point: 2080°C
• Appearance: Silvery-white, soft, ductile metal
• Thermal Conductivity: 81.8 W/(m·K)
• Electrical Resistivity: 83.7 nΩ·m (at 20°C)

Applications of Indium (In) Sputtering Targets

1. Transparent Conductive Coatings

Widely used for producing ITO (Indium Tin Oxide) films for touchscreen panels, solar cells, and displays.

2. Semiconductor Industry

Used for doping semiconductors and creating junctions in transistors and integrated circuits.

3. Optoelectronics

Essential for LEDs, lasers, photodiodes, and other optoelectronic components.

4. Thin-Film Solar Cells

Critical for photovoltaic cells due to high transparency and electrical conductivity.

5. Electronics and Sensors

Applied in manufacturing sensitive electronic sensors, precision resistors, and electrical contacts.

Pricing of Indium (In) Sputtering Targets

Prices vary based on purity, dimensions, thickness, and quantity:

• Lab-Scale Orders: $150 – $600 per piece
• Industrial-Scale Orders: $2,000 – $8,000 per batch
• Custom Orders: Pricing varies according to custom specifications

Factors Influencing Pricing

• Purity level (typically 99.99% to 99.999%)
• Target size and geometry
• Custom machining and finishing
• Quantity ordered
• Special packaging and shipping requirements

Conclusion

Indium (In) sputtering targets are essential in the semiconductor, optoelectronic, and photovoltaic industries. Their superior conductivity and transparent properties make them indispensable in advanced technology applications.