CY9381 LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (111) Dia. 1 in x 0.5 mm DSP

LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (111) Dia. 1 in x 0.5 mm DSP Description

Lanthium-Strontium Aluminium Tantalate (LSAT) crystals are recognised for their excellent lattice matching and high chemical stability, making them an ideal substrate for advanced epitaxial film growth in semiconductor and optical applications. This 1-inch diameter x 0.5-mm thick, single-crystal DSP substrate is precisely oriented at (111), ensuring uniform thermal expansion and minimal mismatches with a variety of thin film materials. The double-side polished surface further enhances epitaxial layers’ smoothness and quality, while maintaining low defect densities and consistent wafer characteristics.

LSAT is particularly well-suited for complex oxide research, high-temperature superconductors, and subsequent electronic devices. Each substrate undergoes rigorous quality inspection, including crystallographic orientation verification and surface roughness measurements, to ensure reliable performance. Rely on this LSAT substrate to provide excellent reproducibility, reduced dislocation densities, and a stable platform for your advanced research and product development.

LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (111) Dia. 1 in x 0.5 mm DSP Applications

LSAT (Lanthanum-Strontium Aluminium Tantalate) Crystal Substrate (111) Dia. 1 in x 0.5 mm DSP is a unique material known for its stable lattice structure, low dielectric loss, and superior thermal properties. It is widely used in advanced materials research, sophisticated optics, and precision electronic applications. This versatile substrate is an essential component in various high-tech processes, ensuring improved device performance and significant innovations.

1. Electronics and Semiconductor Applications

·         Ideal for high-frequency semiconductor device fabrication, given its low dielectric loss and excellent thermal stability

·         Enables production of advanced sensors and integrated circuits with greater precision and reliability

2. Medical and Healthcare Equipment

·         Used in high-resolution imaging technology for clearer diagnostic results

·         Supports sophisticated device platforms that demand stable and biocompatible substrates

3. Research and Scientific Instruments

·         Facilitates advanced experiments in crystallography, spectroscopy, and quantum computing

·         Serves as a key material in developing novel coatings, thin films, and advanced material prototypes

LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (111) Dia. 1 in x 0.5 mm DSP Packaging

LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (111), Diameter 1 in × 0.5 mm DSP, is carefully packaged with a multi-layer protective system featuring an anti-static sealed bag and foam cushioning. Store in a dry, dust-free environment at controlled temperature to prevent contamination. Each substrate is individually wrapped, with optional custom labeling and additional protective layers available, ensuring pristine condition throughout transportation.

Packaging: Vacuum sealed, Wooden Box, or Customised.

LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (111) Dia. 1 in x 0.5 mm DSP FAQs

Q1: What are the key material properties of LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (111) Dia. 1 in x 0.5 mm DSP?

A1: This substrate features a well-defined (111) crystalline orientation, providing consistent lattice matching and excellent stability for advanced thin-film applications. Composed of lanthanum, strontium, aluminium, and tantalum, LSAT offers a relatively high dielectric constant and low thermal expansion mismatch with various oxide materials. Its double-side polished surface ensures minimal surface roughness, enabling superior epitaxial growth. The standard 1-inch diameter and 0.5 mm thickness suit diverse research and industrial uses.

Q2: How should this product be handled and stored?

A2: Handle the LSAT crystal substrate with non-abrasive, lint-free gloves to prevent contamination and scratches. Always support the wafer’s edges to avoid stress-induced fractures, and use customised holders or trays for transport. Store it in a clean, humidity-controlled environment with minimal exposure to dust. Shield the polished faces with protective liners or covers, ensuring the substrate remains free from surface damage.

Q3: Which quality standards and certifications apply to LSAT Lanthanum-Strontium Aluminium Tantalate Crystal Substrate (111) Dia. 1 in x 0.5 mm DSP?

A3: These substrates are typically produced under strict quality control programmes, often conforming to ISO 9001 for manufacturing consistency. They undergo thorough metrology checks, including X-ray diffraction for crystal orientation and surface inspection for defects. Many suppliers also provide certificates of conformance, documenting material composition and dimensional tolerances. Furthermore, products may be RoHS compliant, ensuring minimal hazardous substances in the final substrate.

Related Information

1. Material Properties and Advantages

Lanthanum-Strontium Aluminium Tantalate (LSAT) crystal substrates in the (111) orientation are characterised by outstanding thermal stability, making them highly resistant to mechanical stress and temperature fluctuations. Their composition ensures minimal lattice mismatch when used in conjunction with numerous epitaxial thin films, allowing for superior interface quality. In addition, the 1-inch diameter by 0.5 mm thickness, combined with a double-side polished (DSP) finish, provides a precise platform for critical film deposition processes.

Excellent electrical insulation and low dielectric loss also set LSAT apart, enabling advanced performance in high-frequency electronic applications. Due to its robust crystal structure, this substrate supports a wide range of thin-film materials, minimising issues such as cracking or unwanted phase formations. These attributes make LSAT (111) Dia. 1 in x 0.5 mm DSP an excellent choice for electronic and photonic research.

2. Applications in Advanced Industries

Because of its exceptional crystalline quality and uniform flatness, LSAT substrates are widely used in semiconductor and photonic device fabrication. Researchers value the substrate’s compatibility with high-temperature growth methods, ensuring a stable base for deposition of complex oxide films pivotal in subsequent transistors, sensors, and integrated circuits. This versatility extends to optoelectronic components, where precise structural integrity is vital for achieving reliable performance.

Rising demand for miniaturisation and enhanced device capabilities drives the popularity of LSAT in multidisciplinary sectors, including telecommunications, medical instrumentation, and high-precision analytics. Incorporating LSAT substrates into production lines fosters the development of sophisticated components that can withstand rigorous operational environments. As a result, LSAT (111) Dia. 1 in x 0.5 mm DSP continues to play a pivotal role in pushing the boundaries of commercial and industrial innovation.