9x9x0.3mm CVD Lab Grown Diamond Seeds - 80-150 GPa Hardness, 1500-2000 W/mK Thermal Conductivity
Price:
To be negotiated
MOQ:
1-1000PCS
Delivery Time:
3-7 Work days
Brand:
Infi
Product Description
Product Overview
Our 9x9x0.3mm CVD Lab Grown Diamond Seeds are high-purity single crystal diamonds produced using Chemical Vapor Deposition technology. These raw uncut synthetic diamonds serve as premium substrates for industrial and scientific applications requiring exceptional material properties.
Technical Specifications
| Property | Value |
|---|---|
| Hardness (Microhardness) | 80-150 GPa |
| Young's Modulus | 1150-1300 GPa |
| Coefficient of Friction | 0.05-0.05 |
| Thermal Expansion Coefficient | 10⁻⁶ K⁻¹ |
| Thermal Conductivity | 1500-2000 W/(m·K) |
| Boron Concentration | <0.05 ppm |
| Nitrogen Concentration | <20 ppm |
Available Sizes
Standard sizes include: 3x3x0.3mm, 4x4x0.3mm, 5x5x0.3mm, 6x6x0.3mm, 7x7x0.3mm, 8x8x0.3mm, 9x9x0.6mm, 10x10x0.3mm, 11x11x0.3mm, 12x12x0.3mm, 13x13x0.3mm, and 15x15x0.3mm.
Quality Features
- Positive tolerance on length, width, and thickness dimensions
- No polycrystalline black spots or cracks visible under 20x magnification
- Precision laser cutting with perfect edges and no missing corners
- Uniform stress distribution under polarizer examination
- Two sides polished with surface roughness Ra <20 nm
Manufacturing Process
Produced using Microwave Plasma-Assisted Chemical Vapor Deposition (MPACVD) method, which enables homoepitaxial growth in the 100, 110, and 111 growth directions of type IIb diamond seed crystals. This advanced process ensures exceptional thermal stability comparable to natural diamond.
Applications
Ideal for cutting and grinding tools, heat spreaders, optical components, and as substrates for single crystal CVD growth in various industrial and scientific applications.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shaper Diamond Technology Co., Ltd
Location
NO431 Ruifu, Shaoshan North Road, Yuhua District ,Changsha, Hunan Province, China
Contact Person
Alice Wang