CY8965 Potassium Tantalate Crystal Substrate (111) 5x10x0.5 mm SSP

Potassium Tantalate Crystal Substrate (111) 5x10x0.5 mm SSP Description

Potassium Tantalate (KTaO₃) is a high-quality perovskite crystal substrate known for its excellent chemical stability, low dielectric loss, and wide bandgap. This (111)-oriented substrate, measuring 5 × 10 × 0.5 mm and single-side polished (SSP), supports precise thin-film deposition, making it suitable for advanced electronic, photonic, and optoelectronic research. Its lattice matching capabilities assist in reducing dislocations in epitaxial layers, thereby enhancing device performance.

Manufactured under stringent quality standards, each Potassium Tantalate Crystal Substrate undergoes rigorous inspection to ensure high surface smoothness, minimal defects, and reliable crystallographic orientation. Researchers and manufacturers can trust its consistent properties for applications such as high-frequency filters, optical waveguides, and sensors. This substrate offers both exceptional performance and dependable quality in demanding research and industrial environments.

Potassium Tantalate Crystal Substrate (111) 5x10x0.5 mm SSP Applications

Potassium Tantalate Crystal Substrate (111) 5x10x0.5 mm SSP is valued for its stable dielectric properties, consistent surface quality, and excellent thermal behaviour. These characteristics allow for precise film deposition and high-performance device integration across multiple industries. From industrial sensors to academic research, it opens new possibilities for innovation in electronics, optics, and beyond while ensuring reliability in demanding applications.

1. Industrial Applications

·         Supports advanced sensor technologies in chemical processing, ensuring precise control and monitoring

·         Integrates effectively into petrochemical environments, enhancing catalyst efficiency and performance

·         Improves automotive emission control devices through durable substrate surfaces for precise film deposition

2. Research Applications

·         Facilitates high-precision deposition studies in semiconductor R&D, enabling new device architectures

·         Offers a stable platform for developing next-generation optical coatings and photonic structures

·         Assists experimental investigations of dielectric properties in university laboratories and scientific institutions

3. Commercial Applications

·         Enhances telecommunication components, contributing to signal reliability and device performance

·         Provides a solid foundation for medical device sensors, ensuring accurate diagnostics in healthcare settings

·         Displays reliable performance in consumer electronics, helping to deliver consistent quality and longevity

Potassium Tantalate Crystal Substrate (111) 5x10x0.5 mm SSP Packaging

Potassium Tantalate Crystal Substrate (111) 5x10x0.5 mm SSP is packaged in multiple layers of protective materials, including a cleanroom-grade polyethylene pouch and an ESD-safe container, to prevent damage and contamination. Store it in a dry, dust-free environment at controlled temperature and humidity to ensure optimal stability. Custom packaging options, such as vacuum-sealed or larger batch shipments, are available upon request.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Potassium Tantalate Crystal Substrate (111) 5x10x0.5 mm SSP FAQs

Q1: What are the key material properties of Potassium Tantalate Crystal Substrate (111) 5x10x0.5 mm SSP?

A1: Potassium Tantalate (KTaO₃) crystal substrates exhibit high dielectric constants, excellent cubic symmetry, and a relatively low absorption in the near-infrared range. Their (111) orientation ensures uniform, stable lattice parameters that support advanced thin-film deposition processes. With a low thermal expansion coefficient, they maintain structural integrity at elevated temperatures. These qualities make KTaO₃ substrates suitable for applications in optoelectronics, ferroelectric devices, and various research experiments requiring precise lattice matching.

Q2: How should this product be handled and stored?

A2: Potassium Tantalate crystal substrates are fragile and should be handled with clean, lint-free gloves to avoid contamination and surface damage. Store them in a controlled, low-humidity environment, ideally within a protective container or sealed anti-static bag. Ensure that any handling tools, such as tweezers, have soft tips or are covered to prevent scratches. Avoid direct contact with skin, as oils and debris can compromise the substrate’s surface quality.

Q3: Which quality standards and certifications apply to Potassium Tantalate Crystal Substrate (111) 5x10x0.5 mm SSP?

A3: These substrates are typically manufactured under rigorous industrial quality management systems, including ISO 9001, to ensure production consistency and traceability. Manufacturers often adhere to additional customer-specific protocols for dimensional tolerances, purity, and cleanliness. Regular quality checks, such as surface flatness measurements and defect inspections, are performed to maintain reliability. Documentation of compliance with industry requirements is provided, helping ensure the substrates meet high standards for commercial and research applications.

Related Information

1. Manufacturing Process

Meticulous control over the crystal growth environment is essential for producing high-quality Potassium Tantalate Crystal Substrate (111) 5x10x0.5 mm SSP. During fabrication, precisely managed temperatures and tailored growth conditions help ensure the formation of uniform crystalline structures, which contribute to consistent wafers with minimal defects. This exacting process demands specialised equipment and rigorous monitoring, as minor fluctuations in purity or temperature can impact the final substrate’s performance.

Rigorous annealing and polishing steps follow the initial crystal growth stage to refine the substrate’s physical and chemical properties. The substrate surfaces are carefully polished to a smooth finish, which is critical for achieving superior interface quality in advanced applications. Throughout these processes, specialised handling methods and environmental safeguards help maintain the substrates’ structural integrity while preventing contamination.

2. Quality Control Measures

Continuous inspection throughout the manufacturing cycle is key to maintaining uniformity and precision in each Potassium Tantalate Crystal Substrate (111) 5x10x0.5 mm SSP. Automated surface assessments, high-resolution imaging, and dimensional checks are implemented to detect any deviations in thickness or defects on the substrate surfaces. This vigilant oversight ensures that each crystal meets strict optical and electrical standards set by various commercial and industrial sectors.

Thorough testing protocols are employed once the substrates reach their final form, with analyses focusing on dielectric properties, structural stability, and surface purity. These controlled evaluations confirm that each wafer can perform optimally in highly sensitive applications, such as precision optics and advanced sensor systems. By adhering to robust testing criteria, manufacturers provide reliable substrates that consistently meet exacting performance expectations for a wide range of innovative end uses.