We consolidate and implement technology that transcends organizational boundaries through the decommissioning project of the Fukushima Daiichi Nuclear Power Plant.

Social implementation in areas where only diamonds can provide solutions

There are areas where only diamonds can provide solutions, making diamond semiconductors essential.

Nuclear power plant

Satellite communications

Radar

Post 5G / 6G

Diamonds are generally known for their hardness as gemstones, but they also have superior material properties, such as thermal conductivity, insulation breakdown, dielectric constant, and mobility compared to other materials, which enables efficient use of high electrical power.

Our diamond semiconductors can be used in analog devices that control and supply power and perform frequency conversion, rather than microcontrollers or memories used for "computing" or "storage.”

Advantages of diamond semiconductors

Diamond semiconductors have the ability to utilize large amounts of electrical power efficiently, surpassing any material used in the conventional semiconductors.

Conventional semiconductor devices require large cooling systems to prevent performance degradation caused by self-heating. However, diamond semiconductors eliminate the need for cooling, enabling compact and lightweight designs. They also possess the potential for high-power and high-frequency applications.

1. 1. Operation in high-temperature (300℃) and radioactive (3MGy) environments
2. 2. Simultaneous confirmation of inverted and non-inverted amplified outputs
3. 3. Amplification of signals by 4.5 times higher than the conventional semiconductors

The biggest bottleneck common to next-generation services such as autonomous driving, drones, metaverses, blockchain, and AI is the establishment of wireless communication base stations capable of high-speed and high-capacity data transmission for Beyond 5G networks.

Existing 5G networks have smaller coverage areas than 4G networks, resulting in the need for more base stations, increased power consumption, and the necessity for flexible operational control of base stations and network devices to reduce power consumption in response to fluctuating communication traffic.

Specifications and Challenges for 6G Base Station Deployment

Diamond semiconductors can achieve both small size and lightweight performance, as well as high power and high-frequency capabilities. Diamond is the only material that is suitable for Beyond 5G base station deployment.

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