CY9516 Magnesium Aluminate Crystal Substrate, MgAl2O4, Spinel Substrate (111) 10x10x0.5 mm DSP

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

This substrate is composed of magnesium aluminate (MgAl2O4) with a spinel crystal structure and a (111) orientation, measuring 10 mm by 10 mm with a 0.5 mm thickness. Its uniform surface finish and controlled crystallinity are critical for applications requiring precise epitaxial film deposition and minimised lattice mismatch. The substrate’s specific dimensions ensure compatibility with semiconductor processing tools and research setups that demand consistent thermal and mechanical properties.

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

1.       Electronics
   - Used as a supporting platform in epitaxial growth systems to achieve high-quality thin films by leveraging its controlled crystalline orientation.
   - Applied as a substrate in semiconductor device fabrication to minimise lattice mismatch and enhance film adhesion.

2.       Optoelectronics
   - Serves as a base for optoelectronic devices to maintain uniform light propagation by utilising its smooth surface and low defect density.
   - Employed in laser systems to optimise energy distribution and improve device stability through consistent material properties.

3.       Research and Development
   - Used as a test substrate in advanced materials studies to investigate crystal behaviour by leveraging its well-defined crystallographic characteristics.
   - Applied in materials science experiments to study phase transitions and thermal stability due to its controlled composition and geometry.

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

The substrate is individually placed in an anti-static, cushioned carrier to prevent physical damage and contamination. It is packaged in sealed, moisture-resistant holders and supported by foam inserts to absorb shocks during transit. Packaging is optimised for laboratory and industrial environments, with storage conditions recommending a dry, temperature-stable area. Custom packaging solutions can be arranged based on specific handling or environmental control requirements.

Frequently Asked Questions

Q1: How does the (111) orientation impact the substrate’s performance in thin film applications?
A1: The (111) orientation facilitates uniform epitaxial film growth, reducing lattice mismatch and promoting consistent material properties. This orientation is particularly beneficial in semiconductor processes where crystalline alignment is vital for device performance.

Q2: What quality control measures are in place during substrate fabrication?
A2: SAM employs advanced SEM analysis and dimensional metrology to monitor surface flatness and defect density. Each substrate undergoes step-by-step inspection during deposition and post-processing to ensure adherence to specified tolerances.

Q3: How do the dimensions of 10x10x0.5 mm support standard processing equipment?
A3: The substrate’s standardised dimensions are compatible with common wafer loaders and processing tools in laboratories and industrial setups, ensuring straightforward integration into existing manufacturing processes and research configurations.

Additional Information

Magnesium aluminate, formulated as MgAl2O4, belongs to a class of ceramic materials with a spinel structure that is widely studied for its thermal and chemical stability. Researchers often use these substrates to explore epitaxial film deposition, where the crystallographic orientation plays a crucial role in determining the final film quality. Various analytical techniques, including X-ray diffraction and scanning electron microscopy, are employed to validate the structural integrity and surface morphology of these materials.
The utilisation of spinel substrates extends to applications in high-temperature processes and electronic device fabrication, where consistent performance under varying thermal conditions is essential. Understanding the relationship between crystal structure and physical properties is key for optimising material behaviour in advanced technological applications.