Quartz Melting Pot

Currently, the quartz melting pot for crystal growth used in the wafer manufacturing industry is composed of a three-layer composite structure. This three-layer structure allows the quartz melting pot to maintain their shape and integrity even when subjected to different degrees of thermal gradient changes during the crystal pulling process. Compared with the traditional two-layer structure, the three-layer structure offer better mechanical strength, thermal management and cost-effectiveness, and improved heat transfer characteristics. 

Opaque layer is the outer layer of the quartz melting pot, with a large number of bubbles evenly distributed, which can have a heat preservation effect to ensure uniform heat of quartz melting pot. The vacuum transparent layer in the middle has a relatively low bubble content, uniform density, not easy to deformation, and separates the silicon melt liquid from the bubble layer. The inner coating is typically made of high-purity synthetic quartz. Quartz melting pots place high demands on the purity of the quartz used for the inner coating, because this determines the quality of the crystals pulled out.

Semicorex's selected high quality quartz contributes to control contamination and ensures stable crystal growth conditions.

Quartz melting pots are core consumables widely used in the semiconductor and photovoltaic industries. As the only components directly contact with the silicon melt liquid, their purity affects the quality and cost of . With high purity, outstanding high-temperature resistance, superior thermal stability, excellent durability and various sizes available, Semicorex quartz melting pots for Si crystal growth are your ideal choice.