CY8492 Strontium Titanate SrTiO3 (STO) Crystal Substrates (111) 5x5x0.5 mm

Strontium Titanate SrTiO3 (STO) Crystal Substrates (111) 5x5x0.5 mm Description

Strontium Titanate (SrTiO₃, STO) single crystal substrates are valued for their precise structural attributes and varied electronic characteristics. Our (111)-oriented STO substrates, measuring 5 × 5 × 0.5 mm, demonstrate high crystalline quality, making them suitable for epitaxial thin film growth in research and development applications. With a perovskite structure and a high dielectric constant, these substitutes provide a platform for investigating superconductors, multiferroics, and other oxide-based electronic materials.

Manufactured under stringent quality standards, each substrate undergoes thorough inspection to minimise surface defects and ensure precise orientation. Consistent lattice matching and low dislocation density reduce strain and improve film performance, while the fine-polished surface facilitates uniform deposition. Opt for these STO (111) substrates for reliability, repeatability, and outstanding performance in high-end materials research.

Strontium Titanate SrTiO3 (STO) Crystal Substrates (111) 5x5x0.5 mm Applications

Strontium Titanate (SrTiO3) (STO) crystal substrates (111) 5x5x0.5 mm are recognised for their excellent structural and electrical properties. With a perovskite crystal structure and notable lattice alignment, these substrates serve as stable platforms for a variety of applications. The combination of high dielectric constant, chemical stability, and versatile surface characteristics renders them essential for leading industries, advanced research, and commercial innovations.

1. Industrial Applications

·         Application 1: Used in advanced electronics manufacturing, providing high dielectric properties for reduced power consumption in integrated circuits

·         Application 2: Employed in power devices and frequency modulators due to their stable crystal structure and consistent thermal performance

2. Research Applications

·         Application 1: Suitable for epitaxial thin-film growth, supporting studies of superconducting and ferroelectric materials

·         Application 2: Utilised in quantum device prototypes, providing precise control over lattice matching for fundamental physics experiments

3. Commercial Applications

·         Application 1: Integrated into high-end optical components, benefiting from the substrate’s transparency and refractive index properties

·         Application 2: Preferred in sensor technologies, where chemical stability and surface compatibility enhance long-term device reliability

Strontium Titanate SrTiO3 (STO) Crystal Substrates (111) 5x5x0.5 mm Packaging

Each SrTiO₃ (111) substrate is individually sealed with protective materials, such as foam cushioning and vacuum-sealed, anti-static pouches, to prevent damage. We advise storing in a clean, dry atmosphere, free from contaminants, at room temperature. Anti-contamination measures include handling in a glove box or cleanroom environment. Packaging options and substrate thickness can be customised upon request, ensuring minimal contamination, proper identification, and safe transport for Strontium Titanate crystals.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Strontium Titanate SrTiO3 (STO) Crystal Substrates (111) 5x5x0.5 mm FAQs

Q1: What are the key material properties of Strontium Titanate SrTiO3 (STO) Crystal Substrates (111) 5x5x0.5 mm?

A1: Strontium Titanate (SrTiO3) (111) crystal substrates have a perovskite structure with a lattice parameter of approximately 3.905 Å. They possess excellent dielectric properties, high temperature stability, and low thermal expansion. Their optical transparency extends from visible to infrared wavelengths, making them useful for optical and semiconductor research. The (111) orientation is particularly beneficial for epitaxial growth of specific thin films, ensuring high crystalline quality.

Q2: How should this product be handled and stored?

A2: For optimal results, handle STO (111) substrates with clean, lint-free gloves or tweezers to avoid surface contaminants. Store them in a dry, dust-free environment, preferably in their original packaging or in sealed containers with adequate cushioning. Avoid exposing them to sudden temperature changes, excessive humidity, or direct contact with skin. Regular inspection under ambient or controlled lighting conditions is recommended to detect any damage or contamination.

Q3: Which quality standards and certifications apply to Strontium Titanate SrTiO3 (STO) Crystal Substrates (111) 5x5x0.5 mm?

A3: Strontium Titanate (SrTiO3) (111) substrates typically comply with strict crystallographic tolerances specified by ISO or equivalent standards for orientation accuracy, surface finish, and purity. Many suppliers provide certifications for crystallographic orientation, surface roughness, and chemical purity, alongside thorough inspection records. These substrates often meet RoHS and REACH directives, ensuring minimal hazardous substances. They may also undergo third-party testing or documentation to verify consistent quality, reproducibility, and compliance with international research and industrial requirements.

Related Information

1. Material Properties and Advantages

Exhibiting an exceptional combination of mechanical rigidity, high dielectric constant, and excellent optical transparency, Strontium Titanate SrTiO3 (STO) Crystal Substrates (111) 5x5x0.5 mm offer a stable platform for a wide range of electronic and optical investigations. Their precise (111) orientation enables uniform epitaxial growth in heterostructures, which is critical for advanced device fabrication. The unique crystallographic alignment also minimises interference and promotes consistent layer deposition, significantly enhancing the performance of quantum devices and photonic applications.

Maximising thermal stability is another notable advantage of these substrates, permitting them to withstand elevated process temperatures without losing structural integrity. Their low defect density further ensures minimal lattice mismatch, making them ideal for integration with various thin-film materials. Consequently, researchers and engineers benefit from reduced dislocation densities in epitaxial layers, leading to longer operational lifespans and improved device efficiency.

2. Applications in Advanced Industries

Supporting semiconductor development, Strontium Titanate SrTiO3 (STO) Crystal Substrates (111) 5x5x0.5 mm are frequently utilised by manufacturers of ultra-high-speed transistors, sensor arrays, and other miniaturised electronic components. Their low leakage current and stable electric properties are essential for precision instrumentation, where even minor fluctuations could compromise measurement accuracy. As a result, these substrates have become indispensable in industries that demand both reliable performance and consistent material quality.

Transforming the field of photonics, the substrates’ superior optical clarity makes them highly attractive for use in modulators, optical switches, and laser components. Owing to their excellent refractive properties, they facilitate improvements in energy efficiency and signal transmission for future optoelectronic systems. Furthermore, their compatibility with numerous thin-film deposition methods expedites the development of novel light-based devices, broadening the scope of potential applications and contributing to the progress of emerging photonic technologies.