CY8495 Strontium Titanate SrTiO3 (STO) Crystal Substrates (111) Dia.1 inch

Strontium Titanate SrTiO3 (STO) Crystal Substrates (111) Dia.1 inch Description

Strontium Titanate SrTiO3 (STO) (111) orientation, 1-inch diameter single crystal substrates are sought after by researchers in photonics, electronics, and quantum technology. Their well-defined structure and excellent lattice matching capabilities make them suitable for the epitaxial growth of advanced materials, such as high-temperature superconductors and ferroelectric thin films.

Produced under strict quality standards, these STO substrates feature top-tier surface quality, minimal misalignment, and excellent substrate uniformity. The (111) orientation is particularly beneficial for certain advanced device applications, enabling unique material behaviours and enhanced device performance. With customizable thicknesses and precisely polished surfaces, they guarantee reliable experimental results and superior device fabrication. Choose STO for consistent reliability and advancements in research.

Strontium Titanate SrTiO3 (STO) Crystal Substrates (111) Dia.1 inch Applications

Strontium Titanate (SrTiO3) (111) crystal substrates, specifically with a diameter of 1 inch, provide a highly versatile platform for various advanced technologies. Their exceptional lattice matching, high dielectric constant, and excellent optical clarity make them indispensable in the development of high-performance devices. These substrates enable excellent epitaxial growth, stable thin-film structures, and reliable performance in complex systems across multiple sectors.

1. Industrial Applications

·         Application 1: Power electronics manufacturing, utilising STO’s thermal stability and high dielectric constant to support efficient energy systems.

·         Application 2: Durable sensors for harsh industrial environments, where the substrate’s structural integrity ensures longevity and reliable performance.

2. Research Applications

·         Application 1: Advanced oxide interface studies, utilising the (111) orientation for investigation of novel superconducting or magnetic phenomena.

·         Application 2: Photonics research, where the crystal’s wide band gap and optical clarity enable precise characterisation of optical waveguides and devices.

3. Commercial Applications

·         Application 1: High-end optical components, taking advantage of STO’s excellent transparency and refractive properties.

·         Application 2: Consumer electronic prototypes, where reliable thin-film growth on STO substrates drives miniaturisation and improved device functionality.

Strontium Titanate SrTiO3 (STO) Crystal Substrates (111) Dia.1 inch Packaging

Strontium Titanate SrTiO3 (STO) Crystal Substrates (111) Dia.1 inch are carefully packaged in clean, moisture-resistant containers lined with foam inserts to protect against mechanical shocks. An anti-static film is applied to minimise contamination. Substrates should be stored in temperature-controlled environments, away from direct sunlight, with low humidity. Additional customisation options, such as packaging sizes and labelling, are available upon request.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Strontium Titanate SrTiO3 (STO) Crystal Substrates (111) Dia.1 inch FAQs

Q1: What are the key material properties of Strontium Titanate SrTiO3 (STO) Crystal Substrates (111) Dia.1 inch?

A1: Strontium Titanate (SrTiO3) is a perovskite oxide known for its high dielectric constant, excellent optical transparency in the visible range, and a cubic crystal structure with a lattice constant of about 3.905 Å. The (111) orientation offers unique surface properties useful in advanced epitaxial growth. Its low thermal expansion coefficient and good mechanical stability make it a reliable substrate choice for thin-film and device applications.

Q2: How should this product be handled and stored?

A2: Due to their brittle nature, Strontium Titanate substrates must be handled with clean gloves and gentle force to avoid chipping. They should be stored in a clean, dry environment, preferably in a protective container or wafer holder to prevent particulate contamination. Avoid contact with harsh chemicals and sudden temperature fluctuations. Maintaining a stable humidity level will also help preserve substrate quality and prevent potential surface degradation.

Q3: Which quality standards and certifications apply to Strontium Titanate SrTiO3 (STO) Crystal Substrates (111) Dia.1 inch?

A3: Reputable suppliers typically fabricate SrTiO3 substrates under ISO 9001-certified processes, ensuring consistent quality and traceability. Some manufacturers may also adhere to stricter in-house standards for purity and surface finish, reporting crucial parameters such as orientation tolerance, thickness uniformity, and defect density. Additionally, substrates may undergo rigorous optical and crystallographic inspections to verify compliance with industry benchmarks for defect-free, uniform surfaces required in high-precision research and device manufacturing.

Related Information

1. Material Properties and Advantages

Synthesised through advanced crystal growth techniques, Strontium Titanate (SrTiO3) substrates with a (111) orientation provide distinctive properties that set them apart from other materials in high-end semiconductor and optoelectronic applications. These substrates boast a perovskite structure with remarkable electrical insulation, making them an excellent choice for specialised thin film deposition and epitaxial growth processes. Researchers value this composition for its controlled thermal expansion characteristics, which help maintain stable device performance under varying operational conditions.

Tailored to a diameter of 1 inch, these (111)-oriented substrates exhibit high crystalline quality, enabling precise lattice matching with a range of advanced materials. Their mechanical strength and low defect density contribute to improved device yield and reliability in research and commercial settings. Additionally, the balanced dielectric constant of SrTiO3 fosters consistent signal performance, ensuring optimal results in high-frequency electronic applications and intricate photonic structures.

2. Applications in Advanced Industries

In advanced optoelectronics, the excellent transparency and stable lattice framework of (111)-oriented Strontium Titanate substrates support high-efficiency photonic production. Industry leaders deploy these substrates in creating high-performance lasers, waveguides, and integrated modulators, benefiting from the reliable epitaxial relationships between SrTiO3 and active layers.

Beyond photonic applications, these substrates are also harnessed in the development of semiconductor devices, including high-electron-mobility transistors and quantum computing components. Their precise crystal structure permits high-quality bonding with various thin films, enabling advancements in device miniaturisation while preserving excellent electrical properties. These capabilities position SrTiO3 (111) dia.1 inch substrates as essential components in emerging technology fields and transformative research endeavours.