Single Crystal Diamond (SCD)

A Single Crystal Diamond (SCD) is a high-purity diamond with a continuous, defect-free crystal structure, making it ideal for electronics, optics, quantum technology, and industrial applications. Our large-size single crystalline diamonds (above 10mm) offer superior hardness, thermal conductivity, and optical properties.

Key Properties of Our Single Crystal Diamond:

🔹 Size: Up to 20 × 20 × 3 mm
🔹 Infrared Transmittance: 71%
🔹 Nitrogen Content: 0.1 - 10 ppm (high purity)
🔹 Hardness: 70 - 120 GPa (one of the hardest materials)
🔹 Young’s Modulus: 1050 GPa (high stiffness & strength)
🔹 Thermal Conductivity: 1800 - 2300 W/mK (at room temperature)
🔹 Coefficient of Thermal Expansion: 1 ± 0.1 ppm/K (at room temperature)

Applications of Large-Size Single Crystal Diamond:

✅ Infrared & Optical Windows – Used in high-power laser and sensor applications.
✅ Electronics & Heat Spreaders – Ideal for high-power semiconductor devices.
✅ Quantum Technology & Sensors – Used in diamond-based quantum computing.
✅ Precision Machining Tools – Ultra-hard tools for cutting and polishing.
✅ Luxury Jewelry – High-quality lab-grown diamonds for premium jewelry.