CY9518 Magnesium Aluminate Crystal Substrate, MgAl2O4, Spinel Substrate (111) 15x15x0.5 mm DSP

Magnesium Aluminate Crystal Substrate, MgAl2O4, Spinel Substrate (111) 15x15x0.5 mm DSP Description

Magnesium Aluminate Crystal Substrate, MgAl2O4, Spinel Substrate (111) 15x15x0.5 mm DSP is manufactured from high-purity magnesium aluminate to achieve a precise (111) crystallographic orientation. The substrate’s dimensions ensure compatibility with standard processing equipment for research and device fabrication. Its polished surface and controlled defect density contribute directly to improved interface stability in applications requiring high thermal and chemical resistance. The material’s inherent properties suit it for studies involving dielectric behaviour and crystal lattice interactions.

Magnesium Aluminate Crystal Substrate, MgAl2O4, Spinel Substrate (111) 15x15x0.5 mm DSP Applications

Electronics and Semiconductor
- Used as an insulating substrate in microwave circuits to achieve stable signal propagation by leveraging its high thermal stability and low dielectric loss.
- Applied as a base platform in sensor devices to attain consistent operation through its uniform crystalline structure.

Industrial and Research
- Serves as a support material for thin-film deposition in high-temperature environments due to its excellent chemical inertness, ensuring minimal interaction with deposited layers.
- Frequently used in optical device testing to provide a controlled lattice structure, enhancing the accuracy of experimental measurements.

Magnesium Aluminate Crystal Substrate, MgAl2O4, Spinel Substrate (111) 15x15x0.5 mm DSP Packing

The substrate is packaged individually in cushioned, anti-static carriers to minimise mechanical impact and contamination. It is secured in rigid containers with moisture barriers to protect against environmental fluctuations during transit. Storage recommendations include a dry, temperature-controlled environment to preserve material integrity. Custom packaging, including vacuum-sealed options, is available to meet specific storage requirements.

Frequently Asked Questions

Q1: What measures are used to ensure the (111) orientation accuracy in the substrate?
A1: The production process incorporates precise crystal alignment techniques monitored through X-ray diffraction analysis and SEM. This ensures that the (111) orientation is consistently maintained, which is critical for substrate performance in high-temperature and electronic applications.

Q2: How does the substrate’s 0.5 mm thickness impact its integration with semiconductor processes?
A2: The 0.5 mm thickness is optimised for compatibility with standard semiconductor equipment. This uniform thinness reduces thermal gradients during processing and supports the deposition of active layers without compromising structural integrity.

Q3: What quality control practices are implemented to monitor defect density in this product?
A3: Quality control includes surface inspections using SEM and profilometry to measure defect density. These practices allow SAM to verify adherence to tight dimensional tolerances and surface uniformity, ensuring consistent performance during subsequent device fabrication.

Additional Information

Magnesium aluminate, with its chemical formula MgAl2O4, is widely studied in the field of ceramics due to its chemical stability and high melting point. Its spinel structure provides a platform for experimental investigations in dielectric and refractory applications. Understanding the crystalline properties of spinel materials is essential in advanced materials research, where even minimal deviations can affect performance.

Scientific developments in substrate processing have advanced with improved techniques in surface polishing and defect minimisation. These advancements allow researchers to explore a range of applications from high-temperature electronics to optical devices, thereby contributing valuable insights into material behaviour under extreme conditions.