CY8977 Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm SSP

Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm SSP Description

Potassium Tantalate (KTaO₃) Crystal Substrate (100) 20×20×0.5 mm SSP is a high-quality, single-side polished substrate known for its excellent dielectric properties, chemical stability, and exceptional thermal endurance. The perovskite structure of KTaO₃ enables precise control of epitaxial growth and provides a low leakage current, ensuring reliable performance in demanding research and industrial settings. Its (100) orientation offers ideal lattice matching for various thin-film deposition projects, supporting increased efficiency in device fabrication.

This substrate is meticulously produced under strict quality standards, ensuring minimal defects, exceptional surface smoothness, and consistent thickness. Such quality control measures make it suitable for applications in advanced optoelectronics, high-frequency devices, and superconducting technologies. With its structural integrity and carefully verified manufacturing process, this KTaO₃ substrate delivers reliable results across a wide range of innovative research and development endeavours.

Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm SSP Applications

Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm Single-Side Polished (SSP) is highly valued for its exceptional insulating properties, large dielectric constant, and stable crystal structure. This versatile material is suitable for advanced electronic devices, optical components, and research projects. Its composition and precise orientation make it ideal for a variety of applications across different industries.

1. Electronics and Semiconductor Applications

·         Utilised as a high-performance insulating layer in integrated circuits, taking advantage of its stable crystal structure

·         Employed in high-frequency resonators for wireless communication devices due to its large dielectric constant

·         Serves as a reliable substrate for advanced sensor arrays and MEMS components in consumer electronics

2. Medical and Healthcare Applications

·         Used in biosensor platforms for accurate detection and monitoring, benefiting from its minimal signal interference

·         Integrated into imaging devices that require stable crystal substrates for precise data capture and signal clarity

3. Research and Scientific Instruments

·         Supplied as a platform for fundamental materials experimentation, especially in dielectric and piezoelectric studies

·         Employed in spectroscopic equipment to ensure consistent performance in temperature-sensitive analyses

Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm SSP Packaging

Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm SSP is carefully packaged between protective foam layers within a sealed, anti-static pouch. This packaging prevents contamination, moisture, or mechanical damage. For best results, store in a clean, temperature-controlled environment, away from extreme humidity. Our packaging solutions can be customised with specialised labelling or additional protective materials to meet your specific requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm SSP FAQs

Q1: What are the key material properties of Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm SSP?

A1: Potassium Tantalate (KTaO3) in the (100) orientation is known for its high dielectric constant, excellent thermal stability, and a perovskite structure that facilitates epitaxial growth of thin films. Its lattice parameter typically measures around 3.99 Å, providing a close match for various oxide films. The substrate exhibits good chemical resistance and a well-defined crystal structure, making it suitable for advanced electronic and optical applications.

Q2: How should this product be handled and stored?

A2: These crystals should be handled using clean, lint-free gloves and stored in a clean, dry container to prevent contamination or damage. Avoid contact with oily or acidic substances that could degrade the surface. To minimise the risk of chipping or fracturing, handle the substrates gently and use precision tweezers if possible. It is recommended to store them in a controlled environment with stable temperature and humidity.

Q3: Which quality standards and certifications apply to Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm SSP?

A3: These substrates are typically produced under ISO 9001–certified quality management systems, ensuring precise orientation accuracy, minimal surface defects, and tight dimensional tolerances. Manufacturers often employ advanced metrology techniques to verify thickness, flatness, and crystallographic orientation. Testing protocols may include optical microscopy and X-ray diffraction to guarantee substrate integrity. These measures help deliver consistent, high-quality substrates suitable for commercial, industrial, and research applications.

Related Information

1. Quality Control Measures

Thorough inspection protocols are essential to ensure the Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm SSP meets stringent requirements for surface polish and orientation accuracy. Every substrate undergoes precise optical examination to detect microscopic impurities, scratches, or inclusions. In addition, specialised measuring tools verify thickness uniformity and confirm the (100) crystallographic orientation, helping maintain consistency across production batches.

Rigorous metrology procedures are also applied to confirm the substrate’s flatness and minimise internal stress. Advanced instruments gauge the substrate’s reflectivity and verify single-side polishing compliance, preventing issues that might adversely affect device performance. This focus on consistency and defect prevention is vital in preserving the high-quality attributes that researchers and manufacturers demand.

2. Applications in Advanced Industries

Computational sensing and imaging often rely on the unique electrical and optical responses of Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm SSP to function effectively. Its consistent dielectric properties and stable crystal structure make it highly sought after for specific microelectromechanical systems (MEMS) and high-speed electronic components used in next-generation consumer electronics.

Moreover, many experimental photonics platforms utilise this type of substrate to explore waveguide designs and optical resonator configurations. Manufacturers leverage the stable thermal expansion coefficients and superior surface polish to develop prototypes for new integrated optical circuits. As these industries continue to innovate, the distinct attributes of potassium tantalate substrates position them as a core material in the ongoing evolution of advanced technology solutions.