6-12 Inch Silicon Wafer Dummy Wafer, Semiconductor Display Sample for IC Circuit Demo, CMOS Lithography Chip for Lab, Exhibition & Teaching (8" No.(CMOS)12)

This 8/12-inch silicon wafer dummy wafer is designed for semiconductor presentations, IC circuit demonstrations, and CMOS lithography structure showcasing. With a smooth single-side polished surface and clear circuit-like patterns, it is perfect for classroom teaching, research display, microscopy observation practice, and exhibitions.

• Premium silicon/dummy wafer suitable for IC circuit demonstrations and semiconductor presentations.
• Available in common diameters for labs, classrooms, and exhibition demonstrations.
• Clear circuit patterns ideal for explaining lithography processes or chip structures.
• Single-side polished surface suitable for optics demonstration, microscopy practice, or handling training.
• Great as a visual model for semiconductor education, chip science outreach, and technology exhibitions.