CY8510 Lanthanum Strontium Aluminium Tantalate Crystal Substrate (111) 5x5x0.5 mm

Lanthanum Strontium Aluminium Tantalate Crystal Substrate (111) 5x5x0.5 mm Description

Lanthanum Strontium Aluminium Tantalate (LSAT) Crystal Substrate (111) in the 5×5×0.5 mm dimension is known for its exceptional thermal and mechanical stability. Its perovskite structure provides excellent lattice matching with a variety of oxide thin films, making LSAT a preferred choice in the fabrication of high-temperature superconductors, ferroelectric devices, and other advanced electronic components. Furthermore, LSAT’s low dielectric loss and high chemical resistance contribute to reliable performance, even in demanding research and industrial environments.

Each substrate undergoes rigorous quality checks to ensure highly accurate orientation and surface flatness, resulting in consistent thin-film growth and reduced defect densities. These stringent standards of precision render LSAT an invaluable material in research, where stable substrates are essential for achieving reproducible results. By selecting LSAT for your next project, you will benefit from a proven, high-quality crystal that supports innovation across various scientific and technological disciplines.

Lanthanum Strontium Aluminium Tantalate Crystal Substrate (111) 5x5x0.5 mm Applications

Lanthanum Strontium Aluminium Tantalate (LSAT) Crystal Substrate (111) 5x5x0.5 mm is recognised for its exceptional thermal stability, chemically inert surface, and precisely matched lattice parameters. These properties make it an indispensable component for advanced electronics, high-temperature devices, and leading research. Whether it is used in industrial processes, laboratory experimentation, or commercial product development, LSAT substrates excel at providing a reliable platform for depositing and growing thin films with minimal stress.

1. Industrial Applications

·        High-temperature Manufacturing: LSAT’s excellent thermal stability and low thermal expansion enable the production of durable thin films for high-performance electronic and optical devices.

·        Sensor Fabrication: Its chemically inert surface and precise lattice matching facilitate the creation of highly sensitive sensors in harsh industrial environments.

2. Research Applications

·        Advanced Material Studies: LSAT substrates provide a stable, strain-free platform for investigating novel thin-film materials in areas such as superconductivity and spintronics.

·        Epitaxial Growth Tests: Researchers utilise LSAT’s consistent crystallinity to study interface properties and defect-free film growth across various scientific investigations.

3. Commercial Applications

·        Optoelectronics: LSAT’s exceptional lattice matching supports reliable growth of high-quality lasers and optical components in commercial devices.

·        Integrated Circuits: The substrate’s minimal dislocation density is ideal for developing compact, power-efficient chip solutions for widespread consumer applications.

Lanthanum Strontium Aluminium Tantalate Crystal Substrate (111) 5x5x0.5 mm Packaging

Each Lanthanum Strontium Aluminium Tantalate Crystal Substrate (111) 5x5x0.5 mm is packaged inside an antistatic, vacuum-sealed pouch with foam cushioning to prevent mechanical stress. The sealed pouch is then placed in a rigid, labelled box to avoid contamination and ensure safe handling. Store the substrates in a low-humidity, temperature-controlled environment. Customisable labelling, specific foam cuts, and optional double-bagged packaging are available to meet specialised requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Lanthanum Strontium Aluminium Tantalate Crystal Substrate (111) 5x5x0.5 mm FAQs

Q1: What are the key material properties of Lanthanum Strontium Aluminium Tantalate Crystal Substrate (111) 5x5x0.5 mm?

A1: This substrate is a single crystal of lanthanum strontium Aluminium tantalate (LSAT) with a nominal orientation of (111). It has a pseudocubic structure with a lattice constant of approximately 3.868 Å. The 5x5x0.5 mm dimension provides a stable platform for epitaxial growth, offering excellent lattice matching, low defect density, and high chemical stability for advanced oxide film applications. These properties make LSAT suitable for precise and reliable thin-film research.

Q2: How should this product be handled and stored?

A2: In order to avoid contamination and damage, LSAT (111) substrates should be handled only with cleanroom gloves or tweezers to prevent fingerprints, scratches, or particle adhesion. Store them in a clean, dry environment, preferably a sealed container or wafer carrier with minimal exposure to humidity and dust. Avoid sudden temperature changes or mechanical stress to maintain substrate integrity and preserve surface quality.

Q3: Which quality standards and certifications apply to Lanthanum Strontium Aluminium Tantalate Crystal Substrate (111) 5x5x0.5 mm?

A3: Reputable LSAT substrate suppliers typically adhere to ISO 9001 for quality management and ISO 14001 for environmental standards, ensuring consistent production processes and material traceability. Strict crystallographic standards, such as verified orientation accuracy and low dislocation density, are also maintained to meet advanced research requirements. Each substrate batch often includes a Certificate of Conformance documenting quality checks, orientation tolerances, and defect inspection results.

Related Information

1. Manufacturing Process

Many Lanthanum Strontium Aluminium Tantalate Crystal Substrates (111) measuring 5x5x0.5 mm are produced through advanced crystal growth techniques that ensure consistent lattice structure and minimal dislocation. Specialist facilities often employ methods such as the Czochralski pulling process to grow single-crystal ingots, which are then precisely cut and polished to achieve the desired (111) orientation. This meticulous approach guarantees excellent uniformity and surface smoothness, allowing for high-quality thin film deposition in subsequent device fabrication steps.

Careful optical inspection and automated dicing equipment are employed to achieve tight dimensional tolerances, especially critical for consistent epitaxy in semiconductors and optoelectronic devices. Each crystal undergoes multiple polishing and cleaning stages to remove surface defects and contaminants. This process results in a final substrate that exhibits optimal flatness and exceptional crystallographic quality, laying a solid foundation for electronic and photonic components.

2. Applications in Advanced Industries

Lanthanum Strontium Aluminium Tantalate Crystal Substrates with a (111) orientation find extensive use in high-performance electronics, including ferroelectric memories and high-temperature superconductors. Leading research institutions value these substrates for their superior lattice match with a wide range of oxide materials, enabling enhanced crystal growth and improved device efficiency. Their stable thermal properties and low defect rates make them particularly suitable for advanced sensor applications and innovative optoelectronic designs.

Technological advancements in fields such as microwave filters and tunable lasers benefit from the precise structural composition of these substrates. Their uniform surface quality reduces scattering and ensures film adherence, which in turn elevates the reliability and longevity of final products. As industries continue to push the boundaries of miniaturisation and integration, Lanthanum Strontium Aluminium Tantalate Crystal Substrates (111) 5x5x0.5 mm remain at the forefront of materials enabling the next generation of advanced devices.