Monocrystalline Silicon On Quartz Crucible What Is The Requirement

People who have not come into contact with the quartz crucibles do not understand the role of monocrystalline silicon. Here, Xiaobian to come for everyone to specifically under the single crystal silicon crucible on the specific requirements of what it

The geometry and appearance of the crucible depends on the production process, and the purity is determined by the feedstock. Quartz crucibles raw materials require high purity, good consistency, uniform particle size distribution. Only the quality of raw materials, the quality of the crucible is guaranteed.

Harmful ingredients high, will affect the melting of quartz crucibles, affecting its temperature resistance, there will be bubbles, stains, peeling and other phenomena, seriously affecting the crucible quality. Harmful elements of the total high content, but also produce bubbles, white spots and other defects, resulting in crucible transparency decreased.

The fused quartz crucibles is a consumable vessel that draws monocrystalline silicon and uses a crucible for each monolithic silicon. Because monocrystalline silicon is the raw material for the production of large scale integrated circuits, the crucible requirements are very harsh.