Sapphire A-R-M Special Crystal-Orientation Substrate
α-Al2O3 Hexagonal Lattice,Chemically Stable/Water-Insoluble/Strong Acid-Alkali Resistant,Mohs9,Melts2050℃/Boils3500℃,Operating up to1900℃,Good Transmission/Thermal Conduction/Insulation/Mechanics,Wear/Scratch Resistance.
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Overview
Specifications
| Parameter | Value |
|---|---|
| A-M-R Orientation Single-Crystal Sapphire Substrate (2~6 Inches) - Material Composition | >99.99%，High Purity， Mono-crystalline Al2O3 (KY) |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - End-Face Crystal Orientation [Diameter: 50.8mm] | A-plane (11-20) ± 0.1° |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - End-Face Crystal Orientation [Diameter: 100mm] | A-plane (11-20) ± 0.1° |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - End-Face Crystal Orientation [Diameter: 150mm] | A-plane (11-20) ± 0.1° |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - End-Face Crystal Orientation [Diameter: 50.8mm] | R-plane (1-102) ± 0.1° |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - End-Face Crystal Orientation [Diameter: 100mm] | R-plane (1-102) ± 0.1° |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - End-Face Crystal Orientation [Diameter: 150mm] | R-plane (1-102) ± 0.1° |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - End-Face Crystal Orientation [Diameter: 50.8mm] | M-plane (1-100) ± 0.1° |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - End-Face Crystal Orientation [Diameter: 100mm] | M-plane (1-100) ± 0.1° |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - End-Face Crystal Orientation [Diameter: 150mm] | M-plane (1-100) ± 0.1° |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Diameter [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°] | 50.8mm |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Diameter [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°] | 100mm |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Diameter [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°] | 150mm |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Diameter [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°] | 50.8mm |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Diameter [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°] | 100mm |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Diameter [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°] | 150mm |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Diameter [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°] | 50.8mm |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Diameter [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°] | 100mm |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Diameter [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°] | 150mm |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Thickness [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°; Diameter: 50.8mm] | 430um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Thickness [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°; Diameter: 100mm] | 650um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Thickness [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°; Diameter: 150mm] | 1000um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Thickness [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°; Diameter: 50.8mm] | 430um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Thickness [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°; Diameter: 100mm] | 650um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Thickness [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°; Diameter: 150mm] | 1000um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Thickness [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°; Diameter: 50.8mm] | 430um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Thickness [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°; Diameter: 100mm] | 650um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Thickness [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°; Diameter: 150mm] | 1000um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Orientation-Flat Crystal Orientation [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°; Diameter: 50.8mm] | M-plane ± 0.3° |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Orientation-Flat Crystal Orientation [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°; Diameter: 100mm] | M-plane ± 0.3° |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Orientation-Flat Crystal Orientation [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°; Diameter: 150mm] | M-plane ± 0.3° |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Orientation-Flat Crystal Orientation [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°; Diameter: 50.8mm] | Counter clockwise 45 from C-axis |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Orientation-Flat Crystal Orientation [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°; Diameter: 100mm] | Counter clockwise 45 from C-axis |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Orientation-Flat Crystal Orientation [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°; Diameter: 150mm] | Counter clockwise 45 from C-axis |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Orientation-Flat Crystal Orientation [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°; Diameter: 50.8mm] | A-plane ± 0.3° |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Orientation-Flat Crystal Orientation [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°; Diameter: 100mm] | A-plane ± 0.3° |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Orientation-Flat Crystal Orientation [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°; Diameter: 150mm] | A-plane ± 0.3° |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Orientation-Flat Length [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°; Diameter: 50.8mm] | 16mm |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Orientation-Flat Length [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°; Diameter: 100mm] | 30mm |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Orientation-Flat Length [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°; Diameter: 150mm] | 47.5mm |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Orientation-Flat Length [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°; Diameter: 50.8mm] | 16mm |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Orientation-Flat Length [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°; Diameter: 100mm] | 30mm |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Orientation-Flat Length [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°; Diameter: 150mm] | 47.5mm |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Orientation-Flat Length [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°; Diameter: 50.8mm] | 16mm |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Orientation-Flat Length [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°; Diameter: 100mm] | 30mm |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Orientation-Flat Length [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°; Diameter: 150mm] | 47.5mm |
| A-M-R Orientation Single-Crystal Sapphire Substrate (2~6 Inches) - Front Surface Condition | Epi-polished,Ra<0.3nm |
| A-M-R Orientation Single-Crystal Sapphire Substrate (2~6 Inches) - Back Surface Condition | SSP:Fine-ground,Ra=0.8-1.2um; DSP:Epi-polished,Ra<0.3nm |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Total Thickness Variation (TTV) [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°; Diameter: 50.8mm] | <10 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Total Thickness Variation (TTV) [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°; Diameter: 100mm] | <20 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Total Thickness Variation (TTV) [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°; Diameter: 150mm] | <25 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Total Thickness Variation (TTV) [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°; Diameter: 50.8mm] | <10 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Total Thickness Variation (TTV) [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°; Diameter: 100mm] | <20 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Total Thickness Variation (TTV) [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°; Diameter: 150mm] | <25 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Total Thickness Variation (TTV) [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°; Diameter: 50.8mm] | <10 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Total Thickness Variation (TTV) [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°; Diameter: 100mm] | <20 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Total Thickness Variation (TTV) [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°; Diameter: 150mm] | <25 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Bow (BOW) [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°; Diameter: 50.8mm] | -15～0 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Bow (BOW) [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°; Diameter: 100mm] | -25～0 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Bow (BOW) [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°; Diameter: 150mm] | -35～0 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Bow (BOW) [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°; Diameter: 50.8mm] | -15～0 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Bow (BOW) [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°; Diameter: 100mm] | -25～0 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Bow (BOW) [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°; Diameter: 150mm] | -35～0 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Bow (BOW) [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°; Diameter: 50.8mm] | -15～0 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Bow (BOW) [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°; Diameter: 100mm] | -25～0 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Bow (BOW) [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°; Diameter: 150mm] | -35～0 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Warp (WARP) [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°; Diameter: 50.8mm] | <15 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Warp (WARP) [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°; Diameter: 100mm] | <30 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Warp (WARP) [End-Face Crystal Orientation: A-Plane (11-20) ±0.1°; Diameter: 150mm] | <40 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Warp (WARP) [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°; Diameter: 50.8mm] | <15 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Warp (WARP) [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°; Diameter: 100mm] | <30 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Warp (WARP) [End-Face Crystal Orientation: R-Plane (1-102) ±0.1°; Diameter: 150mm] | <40 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Warp (WARP) [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°; Diameter: 50.8mm] | <15 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Warp (WARP) [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°; Diameter: 100mm] | <25 um |
| Sapphire A/M/R-Plane Single-Crystal Substrate (2~6 Inches) - Warp (WARP) [End-Face Crystal Orientation: M-Plane (1-100) ±0.1°; Diameter: 150mm] | <40 um |
| A-M-R Orientation Single-Crystal Sapphire Substrate (2~6 Inches) - Edge Exclusion | ≤2 mm |
| Sapphire Single Crystal - Crystal Structure | Hexagonal Crystal |
| Sapphire Single Crystal - Melting Point | 2040℃ |
| Sapphire Single Crystal - Mohs Hardness | 9 mohs |
| Sapphire Single Crystal - Thermal Conductivity | 0.46W·cm⁻¹·℃⁻¹ |
| Sapphire Single Crystal - Thermal Expansion Coefficient | 6.7*10-6 // C-axis; 5.0*10-6 ⊥C-axis |
| Sapphire Single Crystal - Lattice Constant | a=4.76Å c=12.99Å |
| Sapphire Single Crystal - Refractive Index | 1.762~1.777 |
| Sapphire Single Crystal - Transmittance | Test Sample:Sapphire,76.2mm Diameter×4mm Thickness;UV200–380nm:74%–84% Transmission;Visible380–760nm:85%;IR760–1000nm:85%;Far-IR Above1000nm:80%–100% |
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