1. 8-inch single-sided polished silicon wafer, high-purity monocrystalline silicon, coated electron microscope scientific research substrate wafer;
1.1 8-inch semiconductor wafer;
1.2 Single-sided polished;
1.3 Diameter200mm;
1.4 Czochralski single crystal CZ;
1.5 Thickness0.68mm;
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