Ookuma Diamond Device develops diamond semiconductors that operate efficiently in high-temperature and radioactive environments, making them suitable for applications in nuclear power decommissioning, satellite communications, and next-generation wireless networks. These semiconductors eliminate the need for extensive cooling systems, enabling compact designs while providing high power and frequency capabilities essential for advanced technologies like Beyond 5G.
Funding
$28.5M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.
Founders
Product
Problem
Conventional silicon-based semiconductors struggle to operate efficiently in extreme conditions, such as high temperatures and radioactive environments, limiting their use in applications like nuclear power decommissioning, advanced wireless communication, and satellite technology. These traditional semiconductors often require bulky and complex cooling systems to prevent performance degradation.
Solution
Ookuma Diamond Device develops diamond semiconductor technology that overcomes the limitations of silicon-based semiconductors by providing efficient operation in harsh environments. These diamond semiconductors eliminate the need for extensive cooling systems, enabling compact and lightweight designs suitable for high-power and high-frequency applications. The technology facilitates advancements in areas such as nuclear power plant decommissioning, satellite communications, radar systems, and next-generation wireless networks (Beyond 5G/6G) where high performance and reliability are critical. By utilizing the superior material properties of diamonds, the semiconductors can efficiently handle large amounts of electrical power, surpassing the capabilities of conventional materials.
Target Audience
The primary customers are organizations involved in nuclear power plant decommissioning, satellite communication equipment manufacturing, radar system development, and the deployment of next-generation wireless communication infrastructure.
Features
- Operates in high-temperature (300℃) and radioactive (3MGy) environments
- High thermal conductivity, insulation breakdown, dielectric constant, and mobility compared to conventional materials
- Enables compact and lightweight designs by eliminating the need for cooling systems
- Suitable for high-power and high-frequency applications
- Used in analog devices for power control, power supply, and frequency conversion
- Facilitates high-speed and high-capacity data transmission for Beyond 5G/6G networks