CY8985 LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (100) 5x5x0.5 mm SSP

LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (100) 5x5x0.5 mm SSP Description

LSAT (Lanthanum-Strontium Aluminium Tantalate) is a premium perovskite crystal substrate valued for its superior lattice matching, low thermal expansion coefficient, and excellent chemical stability. Its (100) orientation makes it well-suited for the epitaxial growth of advanced oxide thin films, superconductors, and ferroelectric materials. At dimensions of 5×5×0.5 mm, this single-side polished (SSP) substrate provides a smooth, uniform surface that promotes high-quality film deposition and reduces the incidence of defects.

This LSAT crystal substrate meets strict quality standards regarding purity and crystallographic precision, ensuring reliable performance in research and industrial applications. Its near-perfect surface polish and minimal surface roughness foster reproducible growth conditions, making it suitable for use in electronics, optoelectronics, and other specialised fields. With its exceptional structural uniformity and mechanical integrity, LSAT (100) SSP substrates are a trusted choice for scientists and engineers seeking dependable, high-performance materials.

LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (100) 5x5x0.5 mm SSP Applications

This LSAT (Lanthanum-Strontium Aluminium Tantalate) Crystal Substrate (100) measuring 5x5x0.5 mm SSP is a high-performance material well-suited for thin-film deposition. Its excellent thermal stability, lattice matching properties, and mechanical strength make it suitable for demanding environments. It ensures precise growth of functional layers used in devices, supporting advancements across multiple industries ranging from electronics to renewable energy solutions.

1. Industrial Applications

·         Automotive sensor fabrication for diverse on-board systems, leveraging the substrate’s stability and reliable thermal properties

·         Integration in chemical processing equipment, where the substrate’s resistance to high temperatures and corrosive conditions enhances analytical and monitoring devices

2. Research Applications

·         Advanced oxide-based thin-films exploration, benefiting from precise lattice matching critical for experimental material development

·         High-temperature studies of functional materials, utilising the substrate’s resilience and uniform surface for stable data collection

3. Commercial Applications

·         Consumer electronics manufacturing, providing a reliable base for accurate thin-film circuits and electronic components

·         Telecommunications devices, enabling efficient production of high-frequency RF components requiring optimal crystalline alignment and durability

LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (100) 5x5x0.5 mm SSP Packaging

Our LSAT (100) 5×5×0.5 mm SSP substrates are individually sealed in polymer sleeves with foam cushioning to prevent mechanical damage. Each sleeve is placed inside an anti-static, moisture-resistant bag to protect against contamination. Store in a clean, dry environment with stable room temperature. Custom packaging options are available to meet specific requirements, ensuring secure transport and maximum substrate integrity.

Packaging: Vacuum sealed, Wooden Box, or Customised.

LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (100) 5x5x0.5 mm SSP FAQs

Q1: What are the key material properties of LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (100) 5x5x0.5 mm SSP?

A1: LSAT Lanthanum-Strontium Aluminium Tantalate (100) 5x5x0.5 mm SSP offers a single-crystal perovskite structure that ensures consistent lattice parameters, making it suitable for a wide range of epitaxial thin-film applications. With a low dielectric constant, it provides excellent insulation and maintains stability under varying temperatures. The substrate also exhibits a thermal expansion coefficient that closely matches many functional oxide films, promoting strong film adhesion.

Q2: How should this product be handled and stored?

A2: For optimal handling, operators should wear cleanroom gloves and use non-abrasive tweezers to avoid scratches or contamination. It is recommended to perform all manipulations in a low-particulate environment, such as a clean bench, to maintain surface integrity. For storage, seal the substrate in an anti-static pouch or container and keep it in a dry, controlled environment to prevent moisture-related issues.

Q3: Which quality standards and certifications apply to LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (100) 5x5x0.5 mm SSP?

A3: Manufacturers typically adhere to ISO 9001 to ensure consistent product quality, production traceability, and process management. Some suppliers also comply with ISO 14001, focusing on environmental responsibility and sustainable materials usage. Additionally, they often follow industry-specific guidelines that verify crystal purity, dimensional accuracy, and defect-free surfaces. Certification under these recognised frameworks demonstrates a commitment to reliable substrates that meet the exacting demands of research and industrial applications.

Related Information

1. Manufacturing Process

Combining advanced crystal growth methods with precise orientation techniques, LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (100) 5x5x0.5 mm SSP is produced under meticulously controlled conditions. The process often includes the Czochralski or other specialised pulling techniques, ensuring the substrate exhibits a consistently uniform lattice structure that aligns with the (100) orientation. This orientation provides stability during subsequent wafer processing, making it an attractive choice for device fabrication.

Throughout the manufacturing process, careful polishing and chemical etching are conducted to achieve the single-side polished surface. This step enhances surface smoothness and reduces microscopic defects, which is crucial for applications where film quality and device performance are linked to minimal surface roughness. By maintaining strict environmental parameters, manufacturers ensure each substrate meets exact size, thickness, and orientation tolerances for high reproducibility.

2. Applications in Advanced Industries

Research institutions and technology companies regularly choose LSAT substrates for electronic and photonic devices. These substrates are widely used as a base layer for materials requiring lattice matching, such as high-performance oxide thin films, ensuring efficient heteroepitaxy and crystalline quality. Their thermal expansion and dielectric properties make them a candidate for sensors, optical modulators, and exploratory quantum computing components.

Growing sectors such as quantum electronics and optoelectronics also benefit from LSAT’s stable crystal framework. Its compatibility with thin-film fabrication methods allows for integration into device architectures, facilitating developments in energy-efficient circuits and high-resolution imaging systems. By delivering machinability and dependable performance, LSAT crystal substrates continue to expand their presence in technology fields.