Materials

Diamond materials

Built on single-crystal and polycrystalline material lines, covering wafers, heat spreaders, composite substrates, optical windows, and tooling materials. Size, thickness, and surface condition can be set to the customer's process window.

Single-Crystal Diamond

Single-Crystal Diamond

MPCVD-grown single-crystal diamond in standard plate sizes from 7×7 mm to 25×25 mm, for high-performance electronics and functional materials. A material platform for heat spreading in high-heat-flux devices and for advanced device R&D and validation.

MPCVD7×7–25×25 mm0.3–5 mm
View details
Polycrystalline Diamond Heat Spreader

Polycrystalline Diamond Heat Spreader

For high-heat-flux electronic devices, with high thermal conductivity, low thermal expansion, and electrically insulating heat spreading. A candidate material for next-generation high-performance heat spreading.

CVD diamondcustom on request
View details
Copper-Metallized Single-Crystal Diamond

Copper-Metallized Single-Crystal Diamond

A thermally conductive, electrically insulating material with a single-crystal diamond core and a copper layer bonded to the surface, combining ultra-high thermal conductivity with electrical isolation.

CVD diamondcustom on request
View details
Diamond Optical Window

Diamond Optical Window

An MPCVD-grown diamond optical window, with broad spectral transmission, high thermal conductivity, and strong chemical stability, for high-power lasers, infrared detection, and optical systems in extreme environments.

CVD diamondcustom on request
View details
8-Inch Heteroepitaxial Diamond Wafer Platform

8-Inch Heteroepitaxial Diamond Wafer Platform

Research-stage 8-inch diamond wafers grown by MPCVD heteroepitaxy on gallium nitride, sapphire, and silicon carbide, as a material platform for next-generation power electronics, RF devices, and semiconductor thermal management.

CVD diamondcustom on request
View details
Diamond Tool Blank

Diamond Tool Blank

A high-performance tool blank precision-cut from single-crystal diamond plate. It supplies the cutting edge for turning tools, milling tools, drills, and grinding tools made by downstream precision-machining companies.

CVD diamondcustom on request
View details
Single-Crystal Diamond Rough

Single-Crystal Diamond Rough

Raw blocks separated from MPCVD-grown single-crystal diamond after an initial cut. The starting material for later substrate processing, optical windows, and electronic-grade functional materials.

CVD diamondcustom on request
View details
Aluminum-Metallized Single-Crystal Diamond

Aluminum-Metallized Single-Crystal Diamond

A thermally conductive, electrically insulating material with a single-crystal diamond core and an aluminum layer bonded to the surface, combining ultra-high thermal conductivity, electrical isolation, and light weight.

CVD diamondcustom on request
View details
Customization

Specifications and customization

Beyond standard sizes, the dimensions below can be adjusted to the application. The workable range follows the technical assessment.

01

Size

Planar size follows the device layout and assembly space.

02

Thickness

The thickness range follows the thermal-resistance budget and the mechanical-strength requirement.

03

Surface condition

As-grown, lapped, or polished, chosen for the next process.

04

Processing method

Laser cutting, chamfering, drilling, and metallization, combined as needed.

Tell us your application scenario

Share the power density, size limits, or process window, and we will help confirm a suitable material form and processing route.