Aluminum (Al) Single Crystal Substrates
Al

Aluminum (Al) Single Crystal Substrates

Price range: $157.31 through $332.73

Select an option to request a quote

Aluminum (Al) Single Crystal Substrates

Application:
For fundamental research in metal physics, surface science, and epitaxial growth studies requiring metallic substrates with the stated purity.

Product Overview:
This product consists of Aluminum single crystals with purity ≥ 99.999% grown via the Bridgman Method. The listed specifications include orientation control. Due to the inherent softness of aluminum with the stated purity, the substrates are processed with chemical-mechanical polishing (CMP) to achieve surface roughness Ra < 100Angstrom.

Specifications (Single-Sided Reference):
– Material: Aluminum (Al)
– Purity: ≥ 99.999% (5N)
– Crystal Structure: Cubic (a = 4.049 Angstrom)
– Growth Method: Bridgman Method
– Physical Properties: Melting Point 660.4 °C, Density 2.7 g/cm³
– Hardness: 2.75 (Mohs)
– Surface Roughness: Ra < 100 Angstrom
– Orientation Tolerance: Miscut < 2.0°

Usage Notes:
1. Surface Defects: Being an artificially grown soft metal single crystal, small micropores (hole lacuna) may exist on the polished surface after CMP processing. This is a normal characteristic of the material.
2. Storage: The polished surface has high chemical activity and is prone to oxidation. It is recommended to store the substrate in a vacuum environment and use it as soon as possible after unpacking. Do not store for long periods.

Customization & Special Requests:
– Custom sizes and thicknesses are available upon request.
– Edge orientation services can be provided.
– For any non-standard specifications, please contact us for a quote.

Option 1

10 × 10 × 1.0 mm, (100), Double-Side Polished, 10 × 10 × 1.0 mm, (100), Single-Side Polished, 10 × 10 × 1.0 mm, (110), Double-Side Polished, 10 × 10 × 1.0 mm, (110), Single-Side Polished, 10 × 10 × 1.0 mm, (111), Double-Side Polished, 10 × 10 × 1.0 mm, (111), Single-Side Polished, 5 × 5 × 1.0 mm, (100), Double-Side Polished, 5 × 5 × 1.0 mm, (100), Single-Side Polished, 5 × 5 × 1.0 mm, (110), Double-Side Polished, 5 × 5 × 1.0 mm, (110), Single-Side Polished, 5 × 5 × 1.0 mm, (111), Double-Side Polished, 5 × 5 × 1.0 mm, (111), Single-Side Polished

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