sic wafer price
sic wafer price : single crystal silicon wafers and semiconductor device manufacturing
Monocrystalline silicon wafer manufacturing process requires high precision and purity. Pure silicon is extracted from the silicon ore, refined through multiple processes, and ultimately formed into monocrystalline silicon rods.
The monocrystalline silicon rods are then cut into thin wafers, which we call monocrystalline silicon wafers.
On the wafer, circuit patterns are transferred to the surface of the wafer through photolithography to form a precise circuit layout.
Subsequently, specific types of atoms are injected into the wafer using ion implantation technology to change the electrical properties of the wafer and form the desired semiconductor device. Finally, excess wafer material is removed by etching and other processes to form a complete integrated circuit.
sic wafer price
the application of semi-insulating substrate in the field of wireless communications Semi-insulating substrate is another important material in semiconductor manufacturing, especially in the field of wireless communications. Semi-insulating substrate is a resistivity higher than 100000Ω-cm silicon carbide substrate, its main role is to isolate the current flow, for gallium nitride microwave radio frequency devices to provide a stable substrate. GaN microwave RF devices are an indispensable part of modern wireless communication systems, they are responsible for receiving and transmitting high-frequency signals to realize the wireless transmission of information. The semi-insulating substrate as the basis of GaN microwave RF devices, its performance directly affects the stability and reliability of the device.
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