Diamond is one of the most promising new generation semiconductor materials. Its thermal conductivity and bulk material mobility are the highest in nature, and it has enormous potential for application in the production of power semiconductor devices. From the three important parameters of semiconductor materials, diamond exhibits excellent performance in three indicators: electron mobility, saturation drift rate, and bandgap width.
Currently, the world is intensifying the research and development of diamonds in the semiconductor field. CSMH has successfully achieved mass production of 2-inch diamond wafers, with continuous breakthroughs in production, processing, grinding, and cutting capabilities. The surface roughness can reach Ra<1nm, and there are also customized services, including metalization, patterning, etc. With key technological breakthroughs, functional diamond materials will shift from laboratory stage to commercialization and can be applied in high-end advanced manufacturing and consumer fields such as chip heat sinks, optical windows, semiconductors, and power devices.
Diamond can detect various rays from ultraviolet and X-ray to particles. Having diamond materials with uniform size, quality, and structure that meet the requirements of advanced detection applications has opened up a huge potential new market for new detectors in various industries.
At present, developed diamond detector products include applications in high-energy physics research, such as the Large Hadron Collider project at the European Center for Nuclear Research (CERN), the new Facility for Antiproton and Ion Research at the German Heavy Ion Research Institute (GSI), and the Diamond Light Source (a large-scale research facility funded by the UK, which will take more than 30 years to construct). Industrial applications include those used in the nuclear industry β And neutron detection. The upcoming project is the development of detectors for medical radiation measurement, oil well exploration data recording, and ultraviolet applications (such as lithography and cleaning in semiconductor manufacturing).
In addition, diamond is also used as a cutting and grinding tool in the industrial field due to its hardness and excellent physical, chemical, and optical properties. Diamond also has great potential in areas such as semiconductors, high-end electronics, automotive autonomous driving, quantum computers, and high-end lasers.
CSMH is committed to the production and research and development of diamond materials, continuously expanding its applications in fields such as thermodynamics, optics, and semiconductors, and helping industrial and manufacturing technology upgrades. At present, the core products of CSMH include diamond heat sinks, diamond windows, diamond wafers, diamond hetero-integrated composite substrates, etc. Among them, the thermal conductivity of diamond heat sinks can reach 1000-2200W/(m.K), which is applied in high-power semiconductor devices, drones, aerospace, medical equipment, radar and other fields.
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