8inch

Our 8-inch Silicon Dummy Wafers provide critical support for advanced process nodes and 200mm manufacturing. These wafers are indispensable for new equipment qualification, process chamber recovery, and acting as carrier wafers in thin-wafer handling, where superior surface integrity and mechanical strength are paramount. A substantial portion of this product line, especially for the most demanding applications, is manufactured and quality-assured at our Japanese partner facility, bringing you renowned precision and reliability. Their exceptional flatness and low particle levels make them suitable for leading-edge 200mm fabs and sensitive processes like epitaxy.

The 8-inch Silicon Oxide Wafer is engineered for production environments requiring superior film quality and consistency. Utilizing a controlled thermal oxidation process, this Silicon Dioxide Wafer provides uniform oxide growth across the entire wafer surface. Ideal for CMOS, photonic, and MEMS integration, it supports complex device layering and precise dielectric interfaces. All wafers undergo rigorous inspection to guarantee reliability. Lead time: approximately 2 to 4 weeks.