CY8484 Strontium Titanate SrTiO3 (STO) Crystal Substrates (100) 5x5x0.5 mm

Strontium Titanate SrTiO3 (STO) Crystal Substrates (100) 5x5x0.5 mm Description

Strontium Titanate (SrTiO3, often known as STO) is a single-crystal substrate with a stable perovskite structure, offering exceptional lattice matching, high dielectric constant, and thermal stability. Our STO (100)-oriented substrates measure 5x5x0.5 mm, ensuring precision for advanced research and device fabrication. Their well-defined orientation provides a reliable platform for oxide thin films, superconductors, and ferroelectric materials, making them suitable for fundamental studies and commercial R&D. Low dislocation density and superior surface quality reduce defects, enhancing thin film integrity.

Produced under stringent quality standards, each substrate features high purity, dimensional accuracy, and surface flatness. The outstanding crystallographic properties support improved epitaxial growth, leading to consistent results in developing advanced electronic and optical devices. Choose our STO (100) substrates for dependable performance and enduring reliability in both research and industry.

Strontium Titanate SrTiO3 (STO) Crystal Substrates (100) 5x5x0.5 mm Applications

Strontium Titanate SrTiO3 (STO) Crystal Substrates (100) 5x5x0.5 mm are widely recognised for their impressive dielectric properties, high optical transparency, and structural stability. These substrates form a crucial foundation in various industries where epitaxial growth and thin film research are required. Their distinctive lattice matching capabilities further enhance device performance, enabling innovative breakthroughs in research, industry, and commercial products.

1. Industrial Applications

·         Application 1: Ideal for high-frequency components that demand excellent dielectric behaviour, ensuring reliable performance even under rigorous thermal and electrical stress.

·         Application 2: Suitable for use in power electronics where strong lattice matching improves crystal growth and reduces defect rates.

2. Research Applications

·         Application 1: Suitable for thin film deposition experiments, leveraging high chemical stability for reproducible and accurate epitaxial growth.

·         Application 2: Frequently used in advanced materials studies, due to its precise (100) orientation that supports a wide range of nanotechnology investigations.

3. Commercial Applications

·         Application 1: Employed in optical devices requiring supreme transparency and minimal scattering, enhancing display and sensor performance.

·         Application 2: Incorporated in consumer electronics to achieve higher component integration and efficiency through stable thin film layers.

Strontium Titanate SrTiO3 (STO) Crystal Substrates (100) 5x5x0.5 mm Packaging

Each Strontium Titanate SrTiO₃ (STO) Crystal Substrate is individually sealed in an anti-static, vacuum-sealed bag with foam cushioning to prevent mechanical damage. The substrates should be stored in a cool, dry environment to minimise moisture exposure and reduce contamination risk. An additional outer container offers extra shock protection, ensuring optimal integrity. Customised packaging sizes or orientation labelling are available upon request to address specific requirements, safeguarding crystal purity and performance.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Strontium Titanate SrTiO3 (STO) Crystal Substrates (100) 5x5x0.5 mm FAQs

Q1: What are the key material properties of Strontium Titanate SrTiO3 (STO) Crystal Substrates (100) 5x5x0.5 mm?

A1: Strontium Titanate SrTiO3 (STO) is a single-crystal perovskite known for its high dielectric constant, wide bandgap (~3.2 eV), and superior optical transparency. With a cubic crystal structure and (100) orientation, these 5×5×0.5 mm substrates exhibit low lattice mismatch with many oxide thin films. They have minimal surface roughness and exceptional crystalline quality, making them ideal for advanced studies in superconductivity, dielectric properties, and epitaxial film growth.

Q2: How should this product be handled and stored?

A2: These STO substrates are generally brittle and susceptible to micro-cracks, so proper handling is crucial. Always use clean, powder-free gloves or tweezers to avoid contamination and physical damage. Keep them away from moisture and dust by storing in sealed, inert packaging or a dry desiccator. Avoid direct contact with skin and ensure minimal mechanical stress to maintain surface integrity and crystallographic quality.

Q3: Which quality standards and certifications apply to Strontium Titanate SrTiO3 (STO) Crystal Substrates (100) 5x5x0.5 mm?

A3: STO substrates typically meet strict ISO 9001 quality management requirements, ensuring consistent production and dimensional tolerances. Manufacturers also conduct X-ray diffraction (XRD) and rocking curve analyses to verify crystallographic orientation, mosaic spread, and structural integrity. In addition, surface roughness is measured, often via atomic force microscopy (AFM), to confirm exceptionally smooth surfaces. These measures guarantee high purity, low defect density, and reliable performance in advanced research applications.

Related Information

1. Material Properties and Advantages

Strontium Titanate SrTiO3 (STO) Crystal Substrates (100) 5x5x0.5 mm are renowned for their significant dielectric properties and impressive structural stability. Exhibiting a refractive index close to that of diamond, these substrates are highly prized in optoelectronic applications where clarity and uniformity are crucial.

Offering a finely tuned lattice match for many oxide-based thin films, STO substrates ensure minimal strain during deposition processes. Their precise (100) orientation also contributes to consistent film growth, facilitating performance across an array of scientific and commercial endeavours.

2. Applications in Advanced Industries

Thriving in sectors such as photonics, microelectronics, and sensor technology, Strontium Titanate SrTiO3 (STO) Crystal Substrates (100) 5x5x0.5 mm serve as an essential platform for producing high-quality thin films. Specialist laser and X-ray equipment benefits significantly from these substrates, thanks to their strong optical attributes and consistent crystallographic parameters.

Notably, they are increasingly found in superconducting research, where precise epitaxial layer growth can lead to advancements in quantum computing and other emerging domains. As the global push for advanced materials continues, these versatile STO substrates remain a top choice for pushing performance limits and scaling innovative projects.