CY9513 Magnesium Aluminate Crystal Substrate, MgAl2O4, Spinel Substrate (100) 15x15x0.5 mm SSP

Magnesium Aluminate Crystal Substrate, MgAl2O4, Spinel Substrate (100) 15x15x0.5 mm SSP Description

The substrate, formulated from MgAl2O4, exhibits a (100) crystallographic orientation with dimensions of 15 mm x 15 mm and a thickness of 0.5 mm. Manufactured through controlled thermal processing and post-growth annealing, it provides a microstructure that minimises grain boundary irregularities. The uniform crystalline properties are critical for applications requiring exact film deposition and minimal impurity interference in semiconductor and optical device fabrication.

Magnesium Aluminate Crystal Substrate, MgAl2O4, Spinel Substrate (100) 15x15x0.5 mm SSP Applications

1.       Electronics and Semiconductor Processing
   - Used as a substrate in integrated circuits to achieve electrical isolation by leveraging the material's dielectric stability.
   - Applied as a base for epitaxial film growth in semiconductor devices to attain uniform layering through controlled crystallographic alignment.

2.       Optical Instrumentation
   - Employed as an optical window in laser systems to reduce scattering by utilising the substrate’s refined microstructure.
   - Used in interferometric sensors to maintain stable optical paths by capitalising on the uniform crystalline orientation.

3.       Industrial Materials Testing
   - Applied as a reference standard in microstructural analysis to obtain accurate measurements by using its consistent grain structure.
   - Serves as a calibration tool in stress and strain studies to achieve reproducible results by leveraging its controlled crystal properties.

Magnesium Aluminate Crystal Substrate, MgAl2O4, Spinel Substrate (100) 15x15x0.5 mm SSP Packing

The substrate is packaged in anti-static, cushioned holders and sealed in moisture-resistant bags to prevent physical damage and contamination. It is stored in a temperature-controlled environment to maintain its crystallographic integrity. Additional customisation options, including compartmentalised packaging and individualised labelling, are available to meet specific laboratory and industrial shipping requirements.

Frequently Asked Questions

Q1: How do trace impurities impact the substrate's performance in device fabrication?
A1: Trace impurities can alter the dielectric characteristics and affect film deposition uniformity. The controlled processing and systematic quality checks help minimise these effects, ensuring the substrate meets stringent device fabrication standards.

Q2: What processing techniques are used to achieve the (100) crystallographic orientation?
A2: The substrate is produced through controlled thermal treatment and post-growth annealing. Such processing ensures a uniform (100) orientation, which is essential for achieving consistent material properties required in precision applications.

Q3: Can the substrate dimensions be modified to suit experimental requirements?
A3: Yes, customisation of substrate dimensions is available. Technical consultations allow for adjustments to size while maintaining the controlled processing parameters that ensure the material’s microstructural properties.

Additional Information

Magnesium aluminate, with the chemical formula MgAl2O4, falls within the class of ceramic spinels widely utilised in research applications. Its unique crystalline structure allows for low impurity diffusion and controlled microstructural features, which are key parameters in semiconductor fabrication and optical device manufacturing.

Understanding the fundamental properties of spinel substrates improves the development of devices that require precise control over thermal and mechanical stresses. Such materials are integral to industries focused on advanced electronics, optics, and materials science research, ensuring that performance requirements are met without compromising material integrity.