CY5457 Patterned Sapphire Substrate

Catalogue Number	CY5457
Material	Single crystal Al2O3
Dimensions	Dia. 50.80 ± 0.10, Dia. 100.00 ± 0.10 (mm)
Polishing	Single side polished, Epi-ready
Purity	>99.99%

The patterned sapphire substrate is a specialised, micro-patterned sapphire substrate that is widely used in the development of high-performance devices. Stanford Advanced Materials (SAM) has extensive experience in the manufacture and supply of high-quality crystal substrates.

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Material	Monocrystalline _Al2O3
Quality	Prime, Epi-Ready
Surface Orientation	C-plane (0001)
Diameter (mm)	50.80 ± 0.10, 100.00 ± 0.10
Thickness (μm)	660 ± 10
Primary Flat Orientation	A-plane (11-20) +/- 0.2°
Primary Flat Length	16.0 mm +/- 1.0 mm
Polishing	Single-sided polished
Total Thickness Variation (TTV)	≤10 μm
Warp	15 μm
Purity	>99.99%
Pattern Width (μm)	2.75~2.85
Pattern Height (μm)	1.65~1.85
Pattern Pitch (μm)	3.0 ± 0.05

Material	Monocrystalline Al₂O₃
Grade	Prime, Epi-Ready
Surface Orientation	C-plane (0001)
Diameter (mm)	50.80 ± 0.10, 100.00 ± 0.10
Thickness (μm)	660 ± 10
Primary Flat Orientation	A-plane(11-20) +/- 0.2°
Primary Flat Length	16.0 mm +/- 1.0 mm
Polishing	Single side polished
Total Thickness Variation (TTV)	≤10 um
Warp	15um
Purity	>99.99%
Pattern Width (μm)	2.75~2.85
Pattern Height (μm)	1.65~1.85
Pattern Pitch (μm)	3.0 ± 0.05

CY5457 Patterned Sapphire Substrate

Patterned Sapphire Substrate Description

Specifications for Patterned Sapphire Substrates

Structured Sapphire Substrate SEM View

Patterned Sapphire Substrate Application

Patterned Sapphire Substrates Packaging

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