CY8488 Strontium Titanate SrTiO3 (STO) Crystal Substrates (110) 5x5x0.5 mm

Strontium Titanate SrTiO3 (STO) Crystal Substrates (110) 5x5x0.5 mm Description

Strontium Titanate SrTiO3 (STO) Crystal Substrates (110) 5×5×0.5 mm provide exceptional lattice matching and thermal expansion characteristics, making them suitable for advanced epitaxial film growth and heterostructure devices. STO’s excellent dielectric properties and high optical transparency support a wide range of applications in oxide electronics, electro-optic systems, and superconducting thin films. The substrates’ crystallographic orientation (110) ensures reliable performance in multi-layer integration and precise device fabrication.

Manufactured under strict quality control, these substrates exhibit minimal structural defects and smooth surface finishes, permitting reproducible results in research and product development. Their well-controlled dimensions and surface polish comply with industry standards for high-performance thin films, ensuring optimal integration in both academic laboratories and industrial manufacturing processes.

Strontium Titanate SrTiO3 (STO) Crystal Substrates (110) 5x5x0.5 mm Applications

Strontium Titanate (SrTiO3) crystal substrates (110) feature outstanding dielectric properties, high optical transparency, and exceptional lattice stability, making them necessary for various innovative applications. Their crystallographic orientation and uniform surface quality support precise thin-film growth and device fabrication. From high-frequency electronics to quantum research, these 5x5x0.5 mm substrates enable new opportunities for industrial, research, and commercial advancements, fostering the progression of modern technology.

1. Industrial Applications

·        Application 1: Suitable for high-frequency electronic components due to their strong dielectric behaviour, enhancing signal reliability and stability.

·        Application 2: Used for precision thin-film deposition processes where lattice matching is essential to achieving superior device performance.

2. Research Applications

·        Application 1: Facilitates fundamental studies in oxide electronics, providing a stable and defect-minimised surface for advanced material research.

·        Application 2: Serves as a platform for investigating superconductivity and quantum phenomena under controlled experimental environments.

3. Commercial Applications

·        Application 1: Incorporated into optical products, leveraging the substrate’s transparency and refractive properties to enhance visual clarity.

·        Application 2: Integrated into sensor technologies, where the reliable dielectric behaviour supports sensitive and accurate detection methods.

Strontium Titanate SrTiO3 (STO) Crystal Substrates (110) 5x5x0.5 mm Packaging

Our Strontium Titanate (STO) (110) crystal substrates measuring 5×5×0.5 mm are carefully packaged using protective foam inserts, vacuum-sealed pouches, and an outer cardboard box to shield against physical damage and contamination. For optimal preservation, store them in a clean, humidity-controlled environment away from direct sunlight. We also apply anti-static measures, ensuring minimal dust or impurity exposure. Custom packaging designs can be accommodated to meet any specific handling or shipping requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Strontium Titanate SrTiO3 (STO) Crystal Substrates (110) 5x5x0.5 mm FAQs

Q1: What are the key material properties of Strontium Titanate SrTiO3 (STO) Crystal Substrates (110) 5x5x0.5 mm?

A1: Strontium Titanate SrTiO3 (110) substrates exhibit a cubic perovskite structure, with a high dielectric constant (around 300 at room temperature) and bandwidth transparency extending from infrared to near-ultraviolet. They are known for their low thermal expansion coefficient and excellent lattice matching with many oxide thin films, making them suitable for epitaxial growth. Additionally, they maintain a stable crystal structure and moderate hardness, ensuring reliable performance in advanced electronic and optical applications.

Q2: How should this product be handled and stored?

A2: To safeguard their pristine surface and crystallographic integrity, Strontium Titanate SrTiO3 (110) substrates should be handled with clean gloves or tweezers to prevent contaminants. They must be stored in a low-humidity environment, ideally in a vacuum-sealed container or desiccator. Avoid abrupt temperature changes, as thermal shocks can induce microcracks. Gentle cleaning with isopropanol or deionised water is recommended for removing surface residues prior to usage.

Q3: Which quality standards and certifications apply to Strontium Titanate SrTiO3 (STO) Crystal Substrates (110) 5x5x0.5 mm?

A3: Manufacturers of Strontium Titanate SrTiO3 (110) substrates typically adhere to strict ISO 9001 or equivalent quality management systems to ensure consistent product quality. These substrates often undergo rigorous inspection for crystallographic orientation accuracy, surface roughness, and defect density, as well as compliance with RoHS directives for hazardous substances. They may also carry documentation such as X-ray diffraction (XRD) data and surface polish certifications to validate performance and meet customer requirements.

Related Information

1. Manufacturing Process

Meticulous precision is employed throughout the fabrication of Strontium Titanate SrTiO3 (STO) Crystal Substrates (110) 5x5x0.5 mm, beginning with the controlled crystal growth phase. The growth stage ensures that the (110) plane orientation remains uniform and consistent, which is crucial for subsequent polishing and slicing steps. Sophisticated equipment and rigorous temperature controls guarantee minimal lattice imperfections, leading to a stable substrate with predictable properties that can facilitate a variety of advanced thin-film applications.

Careful slicing and polishing techniques follow the crystal growth to achieve the typical dimensions of 5x5x0.5 mm. Each substrate is meticulously inspected for surface uniformity and flatness, allowing users to rely on the resulting STO surface for precise film deposition. Highly specialised polishing compounds minimise surface roughness and maintain pristine edges, ensuring compatibility with high-level epitaxial processes and other specialised research requirements.

2. Comparative Analysis with Alternative Materials

Unique to Strontium Titanate SrTiO3 (STO) (110) substrates is their distinctive dielectric behaviour, which surpasses that found in many comparable perovskite-derived crystals. This gives researchers and manufacturers an advantage when working on projects that require high dielectric constants or stable thermal expansion coefficients. Compared to magnesium oxide or sapphire substrates, STO displays superior lattice matching with a wider range of oxide films, enabling more reliable and precise thin-film epitaxy.

Strong chemical stability and lower defect densities also differentiate STO (110) from other crystalline options like yttria-stabilised zirconia (YSZ) or lanthanum aluminate. This characteristic enhances device performance and lifespan in demanding applications such as photovoltaic cells and piezoelectric devices. The ability to maintain consistent properties over extended usage intervals makes these Strontium Titanate substrates a preferred choice among specialists seeking both resilience and enhanced functionality in advanced industrial or laboratory settings.