What is Strontium Titanate (SrTiO₃) Nanopowder/Nanoparticles?

Strontium Titanate (SrTiO₃) Nanopowder consists of ultra-fine strontium titanate particles known for their excellent optical, dielectric, and electronic properties. It is widely used in optoelectronics, capacitors, superconductors, and advanced ceramic applications due to its high refractive index and superior thermal stability.

Chemical Properties and CAS Number

• Chemical Formula: SrTiO₃
• CAS Number: 12060-59-2
• Appearance: White or light gray fine powder
• Density: Approximately 5.12 g/cm³
• Melting Point: ~2,080°C
• Solubility: Insoluble in water, stable in most solvents
• Chemical Stability: High oxidation resistance, excellent thermal and mechanical stability

Applications of Strontium Titanate Nanoparticles

1. Optoelectronics and Photonics

Used in optical coatings, nonlinear optical devices, and high-refractive-index materials for advanced optical applications.

2. Capacitors and Dielectric Materials

Applied in multilayer ceramic capacitors (MLCCs), high-performance dielectric materials, and energy storage devices.

3. Superconductors and Quantum Electronics

Employed in superconducting thin films, quantum dots, and advanced semiconductor materials for next-generation electronics.

4. Catalysis and Chemical Processing

Used in photocatalysis, solid-state fuel cells, and chemical sensors for improved efficiency.

5. Advanced Ceramics and Structural Components

Integrated into wear-resistant ceramics, electro-optical components, and functional materials for high-performance applications.

6. Biomedical and Medical Imaging Applications

Utilized in bioimaging, radiation detection, and X-ray imaging systems due to its luminescent properties.

Pricing of Strontium Titanate Nanopowder

Prices vary based on purity, particle size, synthesis method, and industry-specific applications:

• Industrial Grade: Typically ranges from $100 – $800 per kilogram
• High-Purity/Specialized Grade: Prices range from $1,500 – $5,500 per kilogram, used in superconductors, optoelectronics, and dielectric materials.

Factors Influencing Strontium Titanate Powder Prices

• Purity level and particle size distribution
• Functionalization and surface modifications
• Processing complexity and synthesis method
• Bulk order volume and market demand

Conclusion

Strontium Titanate (SrTiO₃) Nanopowder is a high-performance material used in optoelectronics, dielectric materials, superconductors, and advanced ceramics. Its superior optical properties, dielectric stability, and chemical resistance make it essential for next-generation industrial and scientific applications. Pricing depends on purity, particle specifications, and intended use.