CY9515 Magnesium Aluminate Crystal Substrate, MgAl2O4, Spinel Substrate (111) 10x10x0.5 mm SSP

Magnesium Aluminate Crystal Substrate, MgAl2O4, Spinel Substrate (111) 10x10x0.5 mm SSP Description

This substrate features a spinel structure with a (111) orientation, optimised for research and device integration. The dimensions of 10x10 mm with a 0.5 mm thickness ensure compatibility with standard semiconductor and optical equipment. Its MgAl2O4 composition offers stable thermal and chemical properties, making it suitable for deposition and etching processes. Low defect density and high surface flatness promote consistent integration in precise processing environments.

Magnesium Aluminate Crystal Substrate, MgAl2O4, Spinel Substrate (111) 10x10x0.5 mm SSP Applications

• Electronics
- Use as a substrate in semiconductor lasers to achieve uniform light emission by leveraging its controlled crystallographic orientation.
- Applied as an insulating layer in high-frequency circuits to maintain signal integrity by leveraging its chemical inertness. 

• Optoelectronics
- Used as a base layer in photodetector assemblies to optimise response times by leveraging its high surface flatness. 

• Research and Development
- Utilised in material growth studies to examine epitaxial deposition by leveraging its well-defined (111) orientation.

Magnesium Aluminate Crystal Substrate, MgAl2O4, Spinel Substrate (111) 10x10x0.5 mm SSP Packing

The substrate is individually packaged in anti-static pouches and placed within foam-lined containers to minimise mechanical stress. It is stored in a controlled, low-humidity environment to prevent contamination and thermal effects. Each package is labelled with the orientation and dimensions, facilitating identification during integration. Custom packaging options, including vacuum sealing, are available for high-volume or sensitive applications.

Frequently Asked Questions

Q1: How does the substrate's (111) orientation influence device fabrication?
A1: The controlled (111) orientation fosters uniform epitaxial growth, reducing interface defects. This precision simplifies integration into devices where consistent material properties are critical.

Q2: What storage conditions best maintain the substrate's properties?
A2: Store the substrate in a clean, temperature- and humidity-controlled environment. Such conditions minimise contamination risks and thermal expansion, preserving flatness and crystallographic integrity.

Q3: Can the substrate dimensions or orientation be customised?
A3: Customisation options, including adjustments in dimensions and crystallographic orientation, are available. Discussing specific requirements with SAM experts helps tailor the growth process to suit different fabrication conditions.

Additional Information

Magnesium Aluminate (MgAl2O4) crystals with a spinel structure are extensively studied for their optical transparency and chemical stability. These properties are critical in environments requiring minimal interference during deposition and etching processes, where precise material behaviour is paramount.

Research into spinel substrates also enhances understanding of crystal growth dynamics. Detailed analysis of lattice uniformity and defect minimisation provides valuable insight for improving material processing techniques, benefiting various applications in electronics, photonics, and advanced research instrumentation.