M11 Single Crystal Diamond
M11 single crystal diamond substrates offer superior thermal conductivity and heat spreading. Ideal for AI accelerators, power amplifiers, and optical systems.
Overview
The M11 single crystal diamond product is designed for applications demanding the special mechanical, optical, or quantum properties of (111)-oriented CVD diamond. It has the same high-performance thermal management properties and is suitable for applications requiring superior heat spreading and reliability. Built from premium single crystal diamond, the M11 delivers exceptional properties supporting demanding semiconductor and advanced electronics environments.
Available in polished configurations with optional metallization upon request for enhanced packaging flexibility.
Features
- Single crystal diamond substrate
- Ultra-high thermal conductivity
- Available in Polish Polish (PP) finishes
- Optional metallization available upon request
- Precision-machined dimensions
- Suitable for semiconductor, RF, photonics, and high-performance thermal applications
- Custom sizes available upon request
Definitions
| Code | Description |
|---|---|
| P | Polished |
| PL | Polish Lapped |
| PP | Polish Polish |
Need a Custom Configuration?
Looking for a custom size, thickness, surface finish, or metallization option? Northern Carbon can provide custom diamond substrate solutions tailored to your application requirements.



