CY8983 Potassium Tantalate Crystal Substrate (001) 20x20x0.5 mm SSP

Potassium Tantalate Crystal Substrate (001) 20x20x0.5 mm SSP Description

Potassium Tantalate (KTaO₃) Crystal Substrate (001) offers exceptional dielectric properties, making it an ideal platform for advanced optical, ferroelectric, and quantum electronic research. Measuring 20 x 20 x 0.5 mm and single-side polished, this substrate provides a consistent, low-defect surface that ensures high-quality film growth. Its excellent lattice matching and stability under varying environmental conditions enable reliable performance in demanding applications, including thin-film transistors, capacitors, and electro-optic devices.

Manufactured under stringent quality control standards, the KTaO₃ Substrate exhibits minimal surface roughness and uniform thickness, guaranteeing reproducible results for research and development. Its superior crystalline quality reduces dislocation density, enhancing both device efficiency and longevity. Whether utilised in prototyping or large-scale production, this Potassium Tantalate Substrate delivers consistent performance to meet the growing demands of advanced material science and technology.

Potassium Tantalate Crystal Substrate (001) 20x20x0.5 mm SSP Applications

Potassium Tantalate (KTaO3) crystal substrates, sized at 20x20x0.5 mm with a (001) orientation and single-side polish (SSP), offer exceptional dielectric properties and excellent thermal stability. They are favoured for high-precision applications in electronics and materials research, thanks to their low leakage currents and minimal lattice distortions. From thin-film development to emerging sensor technologies, these substrates provide a versatile solution for a wide range of innovative commercial and industrial uses.

1. Electronics and Semiconductor Applications

·         Ideal for integrated circuit fabrication, leveraging high dielectric constant for improved device performance

·         Beneficial in thin-film transistor research due to stable surface characteristics

·         Useful in advanced sensor arrays where high sensitivity and reliability are paramount

2. Research and Scientific Instruments

·         Suited for crystallography studies that demand consistent lattice parameters

·         Helpful in precision optics experiments requiring minimal wavefront distortion

·         Applicable for advanced spectroscopy systems due to low leakage current

3. Renewable Energy and Sensor Development

·         Effective in solar cell testing environments for efficient charge carrier transport

·         Suitable for piezoelectric sensor arrays in wind power monitoring

·         Valuable for next-generation sensor prototypes requiring stable and high-quality substrates

Potassium Tantalate Crystal Substrate (001) 20x20x0.5 mm SSP Packaging

Each Potassium Tantalate Crystal Substrate is vacuum-sealed in an anti-static pouch, cradled by foam inserts, and secured within a robust, shock-resistant box. For best preservation, store in a clean, humidity-controlled environment between 15–25°C, shielding from direct sunlight and excessive vibrations. Strict anti-contamination protocols, including the use of gloves and sterile tweezers, are recommended. Custom packaging sizes, branding, or specialised labels are available upon request.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Potassium Tantalate Crystal Substrate (001) 20x20x0.5 mm SSP FAQs

Q1: What are the key material properties of Potassium Tantalate Crystal Substrate (001) 20x20x0.5 mm SSP?

A1: Potassium Tantalate (KTaO₃) in the (001) orientation offers a high dielectric constant, good thermal stability, and excellent optical transparency in certain wavelength ranges. Its cubic crystal structure provides a well-defined lattice constant that makes it suitable for advanced epitaxial film growth and optical device applications. The 20x20x0.5 mm dimensions are precisely controlled, ensuring uniform thickness and surface quality ideal for a range of thin-film and photonic research experiments.

Q2: How should this product be handled and stored?

A2: Handle the substrate with clean, lint-free gloves to prevent contamination and protect the polished surfaces from oils or debris. Avoid direct contact with hard or abrasive objects to preserve the crystal’s flatness and smoothness. Store it in a clean, dry environment within sealed antistatic bags or containers. Maintaining stable temperature and humidity conditions is recommended to prevent any potential surface degradation or unwanted chemical reactions.

Q3: Which quality standards and certifications apply to Potassium Tantalate Crystal Substrate (001) 20x20x0.5 mm SSP?

A3: These substrates are typically produced in facilities operating under ISO 9001 or similar quality management systems, ensuring consistent manufacturing processes and rigorous inspection criteria. The polishing and dimensional tolerances meet strict industry standards for crystal substrates. Additionally, cleanliness protocols during packaging help ensure surfaces remain defect-free. Customers often require documentation verifying thickness and orientation accuracy, confirming that each wafer meets the specified optical and structural parameters.

Related Information

1. Material Properties and Advantages

Potassium Tantalate (KTaO₃) crystal substrates with a (001) orientation are known for their high dielectric constant, which remains relatively stable across a wide temperature range. This 20×20×0.5 mm Single-Side Polished (SSP) substrate provides a uniform surface that is essential for thin-film consistency, particularly in devices that demand precise electro-optical or piezoelectric properties. The crystal lattice of KTaO₃ also exhibits minimal defects, enabling excellent compatibility with various thin-film materials.

Thanks to the substrate’s reduced mechanical stress and exceptional thermal properties, film deposition processes can be performed with greater control and reliability. Engineers benefit from a consistently smooth surface finish that aids in reducing scattering losses in high-frequency or optical systems. Furthermore, the structural integrity of Potassium Tantalate allows for precise dicing and polishing, delivering flatness and edge quality for specialised device fabrication.

2. Applications in Advanced Industries

As a versatile platform for experimental and commercial applications, this Potassium Tantalate (001) substrate is widely used in areas such as electro-optic modulators, tunable microwave components, and optoelectronic devices. The relatively large dielectric constant and low dielectric loss are particularly valued in advanced telecommunications equipment, where stable signal processing and reduced interference are important. Researchers further leverage the substrate’s atomic-level smoothness for reliably fabricating quantum devices.

Specialty sensor manufacturing also benefits from the unique properties of this crystal substrate. Its low leakage current and high chemical stability enable sensor designs intended for harsh environments, such as those found in industrial process monitoring or precision instrumentation. By integrating with thin-film materials like oxide semiconductors, Potassium Tantalate crystal substrates facilitate novel sensor architectures, driving innovation across multiple sectors.