CY8987 LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (110) 5x5x0.5 mm SSP

LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (110) 5x5x0.5 mm SSP Description

Our LSAT (Lanthanum-Strontium Aluminium Tantalate) Crystal Substrate (110) in a 5×5×0.5 mm single-side polished format offers outstanding lattice matching and thermal stability. Engineered for high-performance thin film research, it supports the growth of complex oxide layers, superconducting compounds, and perovskite-based materials. Its uniform crystal structure and low dielectric losses contribute to superior layer quality, minimising defects and enhancing device performance.

Each substrate undergoes stringent quality control, ensuring precise orientation, thickness uniformity, and a polished surface free of scratches. This level of excellence is essential for facilitating reproducible and reliable results in advanced epitaxy, pulsed laser deposition, and molecular beam epitaxy processes. Our LSAT substrates meet exacting industry standards, making them the ideal choice for researchers and manufacturers seeking consistent and high-quality results.

LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (110) 5x5x0.5 mm SSP Applications

LSAT (Lanthanum-Strontium Aluminium Tantalate) Crystal Substrate (110) 5x5x0.5 mm SSP is widely recognised for its exceptional dielectric and thermo-mechanical stability. Its consistent crystalline structure and minimal lattice mismatch make it a vital component in advanced device fabrication. These qualities justify its broad utility in various industries, fuelling innovation in electronic devices, research instrumentation, and commercial products where precision and reliability are paramount.

1. Industrial Applications

·         Used in high-performance semiconductor wafer manufacturing, enabling efficient deposition and etching processes.

·         Integrated in precision optics and chemical processing equipment for enhanced thermal stability and uniformity.

2. Research Applications

·         Facilitates the development of novel thin-film materials in academic and commercial R&D laboratories.

·         Employed in advanced metrology instruments to ensure accurate and repeatable measurements.

3. Commercial Applications

·         Applied in consumer electronics manufacturing to improve device reliability and performance.

·         Incorporated into telecommunication components to optimise signal processing and reduce energy consumption.

LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (110) 5x5x0.5 mm SSP Packaging

Each LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (110) 5x5x0.5 mm is individually vacuum-sealed in a clean polyethylene pouch before being cushioned in a foam-lined box to prevent mechanical damage. Store the substrate in a dry, temperature-controlled environment to maintain surface quality. All packaging is handled in a Class 100 cleanroom to minimise contamination. Custom packaging sizes and quantity options are available to meet specific project requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (110) 5x5x0.5 mm SSP FAQs

Q1: What are the key material properties of LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (110) 5x5x0.5 mm SSP?

A1: This single-crystal LSAT substrate features a perovskite-type structure with excellent chemical and thermal stability. Its (110) orientation is chosen for optimal lattice matching, reducing strain when depositing oxide thin films. The substrate has a moderate thermal expansion coefficient and a low dielectric loss, making it suitable for precise electronic and optical applications. Additionally, it displays good surface quality, high crystallinity, and minimal defects to maintain consistent film growth.

Q2: How should this product be handled and stored?

A2: Proper handling includes using non-abrasive gloves to avoid contamination or scratches on the polished surfaces. Keep the substrate in a clean, dry environment, preferably sealed in anti-static packaging if possible. Avoid exposing it to sudden temperature changes or high humidity. When cleaning is necessary, a gentle solvent rinse with isopropanol or deionised water followed by nitrogen drying is recommended to preserve the pristine surface.

Q3: Which quality standards and certifications apply to LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (110) 5x5x0.5 mm SSP?

A3: Typically, these substrates are produced under internationally recognised quality management protocols, such as ISO 9001, to ensure consistent manufacturing processes and reliable product performance. They undergo rigorous inspection for dimensional accuracy, crystallographic orientation, and surface flatness. Metrology tools, such as X-ray diffraction and optical interferometry, verify compliance with specified tolerances, and final documentation ensures traceability and detailed quality records for each batch.

Related Information

1. Material Properties and Advantages

Lanthanum-Strontium Aluminium Tantalate (LSAT) crystal substrate (110) 5x5x0.5 mm SSP is renowned for its excellent lattice matching capabilities, making it highly suitable for epitaxial growth of complex oxide thin films. Its stable crystal structure helps reduce residual stress in deposited layers, which in turn enhances the performance of advanced electronic and optical devices. Additionally, the (110) orientation provides a balanced platform for researchers aiming to investigate the anisotropic properties of thin film materials, improving experimental accuracy and design flexibility.

This product demonstrates impressive structural stability, largely due to LSAT’s low thermal expansion rate compared to various alternative substrates. The absence of significant structural distortions at elevated temperatures makes it a reliable choice for high-temperature processes commonly employed in the fabrication of modern semiconductor components. Coupled with its 5x5x0.5 mm dimensions and single side polished surface, this LSAT crystal substrate offers a precise reference plane and uniform surface quality that facilitate reproducible results in both commercial and research applications.

2. Applications in Advanced Industries

Across a range of advanced industries, LSAT crystal substrates (110) 5x5x0.5 mm SSP serve as a fundamental base material for the development of high-performance thin films. Semiconductor manufacturers utilise LSAT for producing specialised oxide layers that support next-generation transistors and integrated circuits, ensuring stable electrical properties and reduced signal interference. Its compatibility with various deposition techniques broadens its application scope, making it a valuable choice for high-precision optical components and microelectromechanical systems (MEMS).

Technological fields such as high-frequency electronics, photonics, and sensor equipment also benefit from LSAT’s unique properties. The consistent thickness of 0.5 mm supports minimised stress during device operation, looking to maintain structural integrity over extended periods. By offering an exceptional surface for growing innovative materials, LSAT substrates help improve device reliability and open new possibilities for complex designs in cutting-edge microelectronics and photonic devices.