Advanced Technology Applications

Single crystal diamond with an ultra-wide bandgap combines exceptional electrical, optical, mechanical, and thermal properties and is hailed as the "ultimate semiconductor." Diamontech’s electronic-grade single crystal diamond semiconductor substrates can be applied in high-temperature, high-frequency, high-efficiency, high-power microwave devices, power electronic devices, PIN diodes, biosensors, and more. Diamontech’s highly automated production ensures a consistent and stable supply of diamond-related products for customers. High-quality substrates provide a foundation for customers to develop high-performance devices. Various customized processing services ensure meeting diverse customer needs.

Using diamond-grade substrates provided by Diamontech can produce D-color diamonds. Diamontech offers high-quality diamond substrates in sizes ranging from 5mm×5mm to 40mm×40mm and thicknesses from 0.2mm to 1mm. Customers can choose single-sided polished, double-sided polished, or unpolished surfaces. Diamontech also provides carat-grade diamond rough stones with a maximum color grade of D.

With the development of integrated circuits, device sizes are getting smaller, and integration levels are getting higher, making heat dissipation an increasingly prominent issue. Diamond, as the material with the highest thermal conductivity in nature (2200 W/m·K), is an excellent material for cooling other semiconductors. Diamontech offers high-quality single crystal/polycrystalline diamond heat sinks and has developed various bonding and welding technologies to combine diamond materials with other semiconductor materials, providing heat dissipation for devices and improving their performance. Additionally, customized services for diamond drilling, metallization, and more are available.

Diamond exhibits excellent transmittance from deep UV to far IR, making it highly promising for applications in UV and X-ray transmission, aerospace, and other fields, and it can maintain normal operation in harsh environments. Diamontech can provide high-transmittance large-diameter single crystal/polycrystalline diamond windows.