What is the uses of diamond film ? 1, superhard coatings and CVD diamond abrasives of cutting tools2, high temperature resistant semiconductor power devices, anti-radiation devices, high voltage devices, microwave power devices and high-power millimeter-wave amplifier 3, CVD diamond powder produced sintered body 4,coated diamond film graphite fiber-reinforced composite material can be applied to produce substrate and components that is anti shock and heat resistant. 5, 6 speaker vibrating coatings, high-intensity light-transmitting material that is thermal shock resistance, including high power laser windows. 7, X-ray window 8, magnetic and optical disks coating, millimeter-wave wireless enclosures. 9, the surface coating of optical substrate and components10 efficient acoustic transducer, an acoustic mirror. 11, a semiconductor laser and high power integrated circuit heat dissipation substrate and high power IC 12, use of far ultraviolet absorption edge and high thermal conductivity produced sensor.
Bandgap diamond thin film large resistivity and thermal conductivity , high carrier mobility, low dielectric constant, high breakdown voltage, which is an excellent film for electronic materials, with very broad application prospects.
What is the uses of diamond film ? Diamond in the solid material is the hardest, reaching HV100GPa, with a thermal conductivity of 20W · cm-l · K-1, to 5 times that of copper, the band gap of 5.47eV, resistivity at room temperature up to 1016Ω · cm,The semiconductor material may be formed. Diamond from ultraviolet to infrared spectrum has high optical transmittance, it is an excellent corrosion-resistant materials.
