CY8502 LAO (LaAlO3) Lanthanum Aluminate Crystal Substrate (100) 5x5x0.5 mm

LAO (LaAlO3) Lanthanum Aluminate Crystal Substrate (100) 5x5x0.5 mm Description

LAO (LaAlO₃) Lanthanum Aluminate Crystal Substrate (100) 5×5×0.5 mm provides a stable and high-quality platform for advanced thin-film deposition. Its perovskite structure features excellent lattice matching, making it suitable for growing various oxides and complex multilayer devices. With high thermal stability and minimal thermal expansion mismatch, LAO substrates are frequently used for epitaxial growth in superconductors, ferroelectrics, and high-temperature electronics.

Manufactured to stringent quality standards, each substrate undergoes precise cutting and polishing to ensure a smooth, defect-free surface. This meticulous process maximises epitaxial film quality and helps maintain consistency in research and development or industrial settings. The LAO (100) substrate’s consistent crystal orientation, combined with tight dimensional tolerances, supports reproducible and efficient fabrication workflows, enabling reliable outcomes in a wide range of advanced materials applications.

LAO (LaAlO3) Lanthanum Aluminate Crystal Substrate (100) 5x5x0.5 mm Applications

Lanthanum Aluminate (LaAlO₃) single crystal substrates offer high thermal stability, low dielectric loss, and excellent lattice matching for advanced epitaxial growth. These attributes make them particularly suited for high-frequency electronic devices, superconductors, and precise thin-film deposition. With reliable chemical inertness and minimal thermal expansion mismatch, LaAlO₃ substrates provide a platform that enhances device performance, longevity, and overall material integrity in complex fabrication environments.

1. Industrial Applications

·        Thin-Film Deposition: The consistent lattice and thermal stability support reliable thin-film coatings for integrated circuits.

·        Superconductor Manufacturing: These substrates enable smooth interface formation, critical for producing efficient and stable superconducting layers.

2. Research Applications

·        Advanced Material Exploration: Researchers utilise LaAlO₃ substrates to study novel perovskite structures and other oxide-based materials.

·        Quantum Electronics Development: The low dielectric loss and high crystal quality make them suitable for investigating quantum phenomena at cryogenic temperatures.

3. Commercial Applications

·        High-Frequency Devices: LaAlO₃’s properties improve performance and signal integrity in telecommunication components.

·        Sensor Technology: Durable and chemically resistant, these substrates support sensors for environmental and industrial monitoring.

LAO (LaAlO3) Lanthanum Aluminate Crystal Substrate (100) 5x5x0.5 mm Packaging

The LAO (LaAlO₃) Lanthanum Aluminate 5×5×0.5 mm substrate is meticulously packaged in dust-free, sealed containers with cushioned foam inserts, ensuring minimal mechanical impact. A non-abrasive wrap and vacuum-sealed pouches protect from moisture and airborne contaminants. Store in a cool, dry environment to preserve surface purity. Customisable packaging solutions are available to accommodate varied quantities or specialised handling requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

LAO (LaAlO3) Lanthanum Aluminate Crystal Substrate (100) 5x5x0.5 mm FAQs

Q1: What are the key material properties of LAO (LaAlO3) Lanthanum Aluminate Crystal Substrate (100) 5x5x0.5 mm?

A1: LaAlO3 (LAO) features a single-crystal perovskite structure with a lattice constant of approximately 3.79 Å, making it suitable for epitaxial thin-films. Its low coefficient of thermal expansion (around 10×10^-6/K) and high chemical stability enhance device reliability. Additionally, LAO exhibits a moderate dielectric constant (~24) and excellent surface quality, enabling high-quality interfaces. Its low leakage current and minimal defect density make it suitable for advanced optoelectronic and epitaxial applications.

Q2: How should this product be handled and stored?

A2: Due to its fragile, crystalline nature, LAO substrates should be handled with clean, lint-free gloves or specialised tweezers to prevent surface scratches and impurities. Store them in a dry, dust-free environment, ideally in a vacuum-sealed container or an inert atmosphere to minimise moisture uptake. Avoid direct contact with hard surfaces, and maintain stable temperatures to preserve structural integrity. Regular inspection for surface cleanliness is recommended prior to any deposition or processing step.

Q3: Which quality standards and certifications apply to LAO (LaAlO3) Lanthanum Aluminate Crystal Substrate (100) 5x5x0.5 mm?

A3: High-quality LAO substrates typically comply with ISO 9001 standards for quality management, ensuring consistent manufacturing and traceability. They often meet RoHS and REACH regulations for environmental and chemical safety. Furthermore, rigorous crystal inspection protocols verify physical dimensions, surface flatness, and crystalline orientation accuracy. Documentation of orientation tolerance and chemical composition is usually provided upon request.

Related Information

1. Material Properties and Advantages

Laced with a stable perovskite structure, LAO (LaAlO3) Lanthanum Aluminate Crystal Substrate (100) in the 5x5x0.5 mm dimension exhibits significant thermal and chemical stability. This compact substrate benefits from its precise (100) orientation, ensuring consistent lattice matching with a wide range of thin-film materials. High dielectric constant and excellent insulating properties make it a suitable choice for microelectronics and high-frequency component research, as the substrate maintains reliable performance in demanding scenarios.

Tailored for advanced epitaxial growth, this LAO crystalline substrate also possesses exceptional mechanical strength and a low defect density, reducing the risk of film imperfections during fabrication. Its consistent surface polish ensures superior substrate-film interface uniformity, allowing for higher-quality device manufacturing. These advantages establish LAO (LaAlO3) 5x5x0.5 mm substrates as critical components for applications where crystalline precision is paramount.

2. Applications in Advanced Industries

Connected to the development of high-temperature superconducting devices, LAO (LaAlO3) Lanthanum Aluminate Crystal Substrate (100) 5x5x0.5 mm has significant applications. Researchers and engineers utilise its compatibilities for depositing YBCO (Yttrium Barium Copper Oxide) films, enabling advancements in quantum computing and magnetic resonance imaging technologies. This versatile substrate is also employed in silicon-based IC design and manufacturing, enabling integration with standard semiconductor processes.

Valued for its compatibility with ferroelectric and piezoelectric layers, LAO substrates facilitate the fabrication of sensors, transducers, and specialised filters with minimal power consumption. Several high-performance wireless communication systems rely on the acoustic properties of LaAlO3 to achieve reliable signal transmission. As industries demand higher precision and environmental durability, the LAO (100) substrate’s fabricational attributes affirm its role as a vital material in the evolving technological landscape.