Al₂O₃

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Alumina (Al₂O₃) Ceramic Wafers, 20 pcs/pack
Price range: $213.69 through $294.93
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….

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Sapphire (Al₂O₃) Wafers, C-plane (0001), 0.11″ < Dia. ≤ 1"
Price range: $97.12 through $120.08
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…

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Sapphire (Al₂O₃) Wafers, C-plane (0001), 1″ < Dia. ≤ 12"
Price range: $104.19 through $8,899.75
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)…

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Square Alumina (Al₂O₃) Ceramic Substrates, 20 pcs/pack
Price range: $234.88 through $828.32
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…

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Square Sapphire (Al₂O₃) Single Crystal Substrates, C-plane (0001)
Price range: $40.60 through $128.91
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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