Product Description:

The Single Crystal Substrates we offer are meticulously engineered to meet the highest standards of performance and reliability in advanced technological applications. These substrates are crafted from high-quality garnet mineralogical materials, ensuring exceptional structural integrity and uniformity. With a dielectric constant of 30, these substrates provide excellent electrical insulation properties, making them ideal for a variety of electronic and optical applications.

One of the standout features of our Single Crystal Substrates is their superior surface polish. Available in either EPI polished or double polished finishes, these substrates exhibit an ultra-smooth surface with a roughness average (Ra) of ≤1nm. This level of polish is critical for applications requiring minimal surface defects and high optical clarity, ensuring optimal performance in epitaxial film growth processes.

Our substrates are specifically designed for the epitaxial growth of Yttrium Iron Garnet (YIG) and Bismuth Iron Garnet (BIG) films. These magneto-optical substrates are essential components in the fabrication of devices that leverage the unique magnetic and optical properties of garnet-based films. The use of Single Crystal Substrates facilitates the growth of high-quality, defect-free epitaxial layers, which are crucial for the efficiency and functionality of magneto-optical devices.

The mineralogical composition of the substrates is primarily garnet, a material known for its excellent magnetic and optical characteristics. This makes our substrates particularly suitable for applications in photonics, spintronics, and other cutting-edge fields where precise control over magnetic and optical properties is required. The garnet-based substrates ensure compatibility and optimal lattice matching with YIG and BIG films, promoting superior epitaxial growth and device performance.

Thickness is another critical parameter for our Single Crystal Substrates, with available options of 0.5 mm or 0.63 mm. These thickness choices provide flexibility for different device fabrication requirements and processing techniques. The substrates maintain their mechanical stability and surface integrity even at these thin dimensions, supporting delicate epitaxial growth processes without compromising structural robustness.

Among the various types of garnet substrates, SGGG (Samarium Gallium Garnet) is a notable variant we offer. SGGG substrates are prized for their excellent lattice matching and thermal stability, making them an excellent choice for magneto-optical applications. The use of SGGG substrates enhances the quality and uniformity of epitaxial layers, thereby improving the overall performance of the resulting devices.

In summary, our Single Crystal Substrates combine a high dielectric constant of 30, superior EPI or double polishing with Ra ≤1nm, and a garnet mineralogical base to deliver exceptional substrates for the epitaxial growth of YIG and BIG films. Their precise thickness options and the availability of SGGG variants make them highly versatile for various magneto-optical applications. These substrates are indispensable for researchers and manufacturers aiming to develop high-performance magneto-optical devices with superior magnetic and optical properties.

Features:

• Product Name: Single Crystal Substrates
• Length Tolerance: ±0.2mm
• Thickness Options: 0.5mm or 0.63mm
• Mineralogical Composition: Garnet
• Diameter: Up To 4'' (including 3inch diameter options)
• Magneto-optical substrate suitable for advanced applications
• Material Type: YSGG
• Comprehensive Test Report Provided

Technical Parameters:

Applications:

The Crystro Single Crystal Substrates, model number SGGG, are precision-engineered substrates originating from China, designed specifically for advanced technological applications. These substrates exhibit exceptional quality with a mineralogical composition of garnet, featuring a cubic/round type structure. With a lattice constant of 12.497 ± 0.003 Å, the Crystro SGGG substrates provide a highly stable and consistent crystal lattice necessary for high-performance device fabrication.

Available in 0.5mm thickness and 0.63mm thickness options, these substrates are ideal for applications requiring ultra-thin materials. The 4-inch diameter size ensures compatibility with standard semiconductor processing equipment, making them highly versatile for both research and industrial use. The surface polish options include EPI polished or double polished finishes, achieving a surface roughness (Ra) of ≤1nm. This ultra-smooth surface is critical for minimizing defects and enhancing epitaxial growth quality in semiconductor and optoelectronic devices.

Crystro SGGG single crystal substrates are widely utilized in the fabrication of optical components, laser devices, and microwave communication systems. Their excellent crystalline quality and surface finish make them suitable for epitaxial layer growth in photonics and electronics industries, where precision and consistency are paramount. The substrates are also employed in the development of magnetic garnet films used in magneto-optical devices, sensors, and isolators.

In addition, these substrates serve as a fundamental platform for research laboratories focused on material science and solid-state physics, enabling detailed studies of garnet-based materials. Their reliable and reproducible properties facilitate experiments that demand high structural integrity and minimal surface imperfections.

Overall, the Crystro SGGG single crystal substrates with 0.5mm thickness, 4-inch diameter, and Ra≤1nm surface roughness are essential for high-tech manufacturing processes, advanced research scenarios, and cutting-edge device development, making them a preferred choice in the field of semiconductor and photonic applications.

Customization:

Crystro offers comprehensive product customization services for our Single Crystal Substrates, specifically the SGGG model. Originating from China, our SGGG substrates feature a substituted GGG chemical formula, available in cubic or round types to suit your specific needs. We provide substrates with thickness options of 0.5 mm or 0.63 mm, ensuring precision and quality for your applications.

Our Single Crystal Substrates are EPI ready, making them ideal for epitaxial growth processes. Additionally, we offer customized angle direction services to meet your exact specifications. A detailed test report is provided with every order to guarantee product reliability and performance.

Whether you require SGGG or YSGG substrates, Crystro is committed to delivering high-quality, tailored solutions to support your advanced research and manufacturing requirements.

Support and Services:

Our Single Crystal Substrates are designed to meet the highest standards of quality and performance for advanced electronic and optical applications. To ensure optimal usage and longevity of our substrates, we provide comprehensive technical support and services.

Our technical support team is available to assist you with product selection, application advice, and troubleshooting. We offer detailed documentation, including specifications, handling guidelines, and processing instructions to help you integrate our substrates seamlessly into your manufacturing process.

In addition, we provide customization services to tailor substrate dimensions, orientations, and doping levels according to your specific requirements. Quality assurance testing and certification are available to guarantee that each substrate meets stringent industry standards.

For ongoing support, we offer training sessions and workshops to keep your team updated on best practices and the latest advancements related to single crystal substrates. Our commitment is to deliver not only superior products but also expert guidance to ensure your project’s success.

Packing and Shipping:

Our Single Crystal Substrates are carefully packaged to ensure maximum protection during transit. Each substrate is individually placed in a clean, anti-static container to prevent contamination and physical damage. The containers are then securely cushioned within a rigid outer box designed to withstand shocks and vibrations.

For shipping, we use reliable carriers with tracking options to ensure timely and safe delivery. All packages are clearly labeled with handling instructions and product details. Temperature and humidity controls can be arranged upon request to maintain substrate integrity throughout the shipping process.

We prioritize safe packaging and efficient shipping to guarantee that our Single Crystal Substrates arrive in optimal condition, ready for immediate use in your applications.