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Alumina (Al₂O₃) Ceramic Wafer Discs Overview: polycrystalline aluminum oxide (Al₂O₃) ceramic wafer discs intended for thermal management, electronic insulation, and laboratory research. Available in circular formats from Dia. 8 mm to Dia. 76.2 mm with multiple thickness options. Specifications: – Format: Circular (disc/wafer) – Purity: ≥99.5% Al₂O₃ – Available Diameters: Dia. 8 mm – Dia….
Sapphire (Al₂O₃) C-Plane Wafers, Small Diameter (Dia. 3 mm – 1″) Overview: High-purity single-crystal sapphire (Al₂O₃) wafers, C-plane (0001) orientation, in small diameters from Dia. 3 mm up to 1 inch. Available in single-side polished (SSP) and double-side polished (DSP) options. These substrates deliver exceptional hardness, optical transparency (UV to IR), thermal behavior, and chemical…
Sapphire (Al₂O₃) C-Plane Wafers, Large Diameter (1″–12″) Overview: High-purity single-crystal sapphire (Al₂O₃) wafers, C-plane (0001) orientation, in standard and large wafer diameters from 1 inch up to 12 inches. Available in single-side polished (SSP) and double-side polished (DSP) options. These epi-ready substrates are used in research and semiconductor fabrication. Key Specifications: – Orientation: C-plane (0001)…
Square Alumina (Al₂O₃) Ceramic Substrates Overview: polycrystalline aluminum oxide (Al₂O₃) ceramic substrates in square and rectangular formats, intended for electrical insulation, thermal management, and laboratory research applications. Available in sizes from 5 × 5 mm up to 40 × 40 mm with multiple thickness options. Specifications: – Format: Square / Rectangular – Purity: ≥99.5% Al₂O₃…
Square Sapphire (Al₂O₃) Single Crystal Substrates, C-Plane (0001) Overview: Single-crystal sapphire (Al₂O₃) substrates in square format, C-plane (0001) orientation. Available from 5 × 5 mm up to 50 × 50 mm, in 0.5, 1.0, 2.0, and 3.0 mm thickness, with single-side (SSP) or double-side (DSP) polishing. Applications include mask alignment, corner-referenced deposition, and lateral thin-film…
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