CY8486 Strontium Titanate SrTiO3 (STO) Crystal Substrates (100) 10x5x0.5 mm

Strontium Titanate SrTiO3 (STO) Crystal Substrates (100) 10x5x0.5 mm Description

Strontium Titanate (SrTiO3, STO) Crystal Substrates, oriented on the (100) plane and measuring 10 × 5 × 0.5 mm, provide a platform for oxide-based research and device production, thanks to their perovskite structure and high dielectric constant. The fully lattice-matched surface supports epitaxial growth of superconductors, ferroelectrics, and multiferroic materials, ensuring high film quality and reproducibility.

These substrates meet strict quality standards, with precise orientation control, minimal surface roughness, and low miscut angles that enhance thin-film uniformity. Each substrate is single-crystal, double-side polished, and manufactured under cleanroom conditions to guarantee purity and reliability. By selecting our SrTiO3 (100) substrates, researchers and engineers achieve consistent performance and material properties across a range of applications, from fundamental physics studies to commercial device development.

Strontium Titanate SrTiO3 (STO) Crystal Substrates (100) 10x5x0.5 mm Applications

Strontium Titanate (SrTiO3) crystal substrates with (100) orientation, sized 10x5x0.5 mm, exhibit notable dielectric properties, excellent lattice matching for thin-film growth, and a stable mechanical structure. Their performance even at high temperatures makes them a preferred choice in various fields. Due to their transparency and precise surface quality, they support various applications that leverage optical and electronic functionalities.

1. Industrial Applications

·         Thin-Film Deposition: Their lattice matching enhances the quality of epitaxial layers for semiconductor and MEMS manufacturing.

·         Optical Components: Transparency and low defect density make them suitable for precision optical devices.

2. Research Applications

·         Quantum Materials Exploration: Their crystal orientation and dielectric properties facilitate the study of novel superconductors.

·         Heterostructure Investigations: The stable substrate structure supports research in two-dimensional materials.

3. Commercial Applications

·         Photonics and Laser Systems: Their physical platform is utilised in the construction of waveguides and laser cavities.

·         Sensor Technology: Dielectric stability enables reliable sensing components in environmental and industrial monitoring devices.

Strontium Titanate SrTiO3 (STO) Crystal Substrates (100) 10x5x0.5 mm Packaging

Each Strontium Titanate SrTiO3 (STO) substrate is carefully wrapped in lint-free material and sealed within an anti-static pouch to prevent scratches and contamination. A rigid outer box provides shock absorption and ensures safe transport. Store substrates in a temperature-controlled, low-humidity environment. For additional protection, vacuum-sealed options and custom packaging solutions are available upon request, accommodating specific research or industrial needs.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Strontium Titanate SrTiO3 (STO) Crystal Substrates (100) 10x5x0.5 mm FAQs

Q1: What are the key material properties of Strontium Titanate SrTiO3 (STO) Crystal Substrates (100) 10x5x0.5 mm?

A1: Strontium Titanate (SrTiO3) crystal substrates offer a high dielectric constant, minimal leakage current, and excellent lattice matching for thin film deposition. They exhibit cubic symmetry with a (100) orientation, making them suitable for epitaxial growth of oxide-based superconducting or ferroelectric materials. These substrates typically have low thermal expansion mismatch with deposited films, reducing related defects and ensuring crystalline quality during high-temperature processing.

Q2: How should these Strontium Titanate (100) substrates be handled and stored?

A2: To maintain substrate integrity, handle these SrTiO3 wafers with clean, powder-free gloves and use non-metallic tweezers to avoid surface scratches or particle contamination. Store them in a low-humidity, dust-free environment, ideally in dedicated wafer carriers. Avoid sudden temperature changes to prevent thermal shock and ensure protective measures against electrostatic discharge (ESD). Proper labelling and separation from chemically reactive materials safeguard long-term quality.

Q3: Which quality standards and certifications apply to Strontium Titanate SrTiO3 (STO) Crystal Substrates (100) 10x5x0.5 mm?

A3: Strontium Titanate (100) substrates typically adhere to ISO 9001 quality management standards for manufacturing consistency and reliability. They often undergo rigorous inspection for surface roughness, flatness, and crystallographic uniformity. Many suppliers also provide compliance with RoHS and REACH regulations to ensure minimal hazardous substances. Additional certifications may include metrology reports verifying substrate thickness, orientation precision, and minimal scratch or particulate contamination for research and production needs.

Related Information

1. Material Properties and Advantages

Starting with a perovskite crystal structure, Strontium Titanate SrTiO3 (STO) substrates measuring 10x5x0.5 mm exhibit uniformity and stability along the (100) orientation. Their high dielectric constant, combined with low leakage currents, makes them a platform for epitaxial thin-film growth, particularly in semiconductor and optical devices that demand structural integrity.

When exposed to a range of temperatures, these SrTiO3 (STO) substrates retain their mechanical strength while minimising thermal stresses in multilayer structures. Their lattice parameters also facilitate the creation of defect-free interfaces, enabling electronics developers to improve device performance in applications such as field-effect transistors, integrated photonics, and ferroelectric devices.

2. Applications in Advanced Industries

Combining durability with dimensional control, these sized 10x5x0.5 mm SrTiO3 (STO) substrates provide a platform for research projects, including quantum computing and photovoltaics. Their orientation along the (100) crystallographic plane enhances reliability and reproducibility of results in laboratories dedicated to developing electronic components.

Utilising the ability to integrate oxide materials, these STO substrates contribute to high-temperature superconductors, sensor technologies, and terahertz applications. Their surface quality and compatibility with a range of deposition techniques make them significant in advanced industrial environments that rely on multilayer devices.