High-purity silicon is a semiconductor material that has excellent electrical properties, chemical stability and optical properties.
It is mainly used to manufacture semiconductor devices such as integrated circuits, transistors, silicon rectifiers, and solar cells. High-purity silicon can be divided into single crystal silicon, polycrystalline silicon and amorphous silicon. Single crystal silicon is the most commonly used semiconductor material. By adding trace amounts of impurities, it can form p-type and n-type semiconductors, and then be made into various semiconductor devices.
