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The primary application of these silicon materials is in the semiconductor/photovoltaic industry, specifically for manufacturing single-crystalline silicon ingots used in the production of silicon components or solar cells. We offer single crystal silicon ingot customization options for any size and shape of silicon materials, including but not limited to silicon tubes, rings, and wafers.
Resistivity Control.
Manufacturability.
Devoted to developing large size pulling technique, DSTC is the 1st domestic manufacturer to supply >φ620mm silicon ingots.
1. The single crystal ingot from DSTC has a maximum diameter of 620mm；
2. Almost complete lattice structure, similar to the preparation method of semiconductor wafers；
3. High purity, few defects and low impurities；
4. The same crystal orientation in the plane, and less difference in physical properties；
5. Excellent resistivity calculation and application method to control single-crystal ringot resistivity accurately；
DSTC Single Crystal Ingots are mainly used to process and manufacture silicon parts for etching equipment. Their quality and performance directly affect the efficiency of etching processing and have a significant impact on the etching yield, making the single crystal ingots an important material in the integrated circuit industry chain.
The biggest single-crystalline silicon ingot of OD 620mm in mass production succeeefully in the world.
