CY8957 Potassium Tantalate Crystal Substrate (111) 5x5x0.5 mm SSP

Potassium Tantalate Crystal Substrate (111) 5x5x0.5 mm SSP Description

The Potassium Tantalate (KTaO₃) Crystal Substrate (111) 5×5×0.5 mm Single Side Polished is valued for its high dielectric constant, wide temperature stability range, and reliable insulating properties, making it an exceptional choice for advanced microelectronics, optoelectronics, and electro-optic applications. Its (111) orientation facilitates uniform epitaxial layer growth, while the polished surface minimises surface defects and scattering. This combination leads to improved device performance and reduced signal noise.

Manufactured under stringent quality standards, each substrate undergoes rigorous inspection to ensure tight dimensional tolerances and high crystal purity. The 5×5×0.5 mm dimensions offer an optimal balance between ease of handling and structural stability, minimising the risk of warping or breakage. Researchers and manufacturers can rely on its consistent performance to drive innovation, enhance device reliability, and streamline production in advanced technologies.

Potassium Tantalate Crystal Substrate (111) 5x5x0.5 mm SSP Applications

Potassium Tantalate (KTaO₃) Crystal Substrate (111) 5x5x0.5 mm provides a stable lattice structure and excellent dielectric properties, making it highly valuable for numerous applications. Due to its non-polar orientation and single-side polished surface, it delivers significant performance in advanced technologies. The substrate’s exceptional thermal stability also contributes to enhanced device efficiency and reliability in various industrial, research, and commercial fields.

1. Industrial Applications

·         Ideal for chemical sensors in demanding environments, owing to its strong chemical resistance and thermal stability

·         Suitable for advanced automotive sensor components where precise measurement and long-term reliability are essential

2. Research Applications

·         Commonly used in thin-film epitaxy studies due to its uniform crystal structure and high lattice matching precision

·         Valuable for developing high-accuracy measurement systems in photonics research and experimental optics

3. Commercial Applications

·         Integrated into telecommunications equipment for stable signal processing and minimal performance drift

·         Utilised in sophisticated semiconductor devices to enhance overall device efficiency and reduce power consumption

Potassium Tantalate Crystal Substrate (111) 5x5x0.5 mm SSP Packaging

These Potassium Tantalate Crystal Substrates are meticulously packaged in dust-free enclosures with poly foam layers. The crystals are individually sealed in antistatic pouches to maintain surface integrity while limiting contamination. We recommend storing them in a temperature- and humidity-controlled environment, away from direct sunlight. Each shipment can be customised with labelled compartments, ensuring easy identification and handling. Protective outer boxes and sealed overwraps further enhance product safety.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Potassium Tantalate Crystal Substrate (111) 5x5x0.5 mm SSP FAQs

Q1: What are the key material properties of Potassium Tantalate Crystal Substrate (111) 5x5x0.5 mm SSP?

A1: Potassium Tantalate (KTaO₃) substrates feature a perovskite structure with high dielectric permittivity and low leakage current, making them suitable for advanced electronic and optical applications. The (111) orientation aids in domain and strain engineering. Typical lattice constant is around 3.99 Å, with good thermal stability. Its excellent chemical stability ensures compatibility with various thin-film processes for device fabrication. It also exhibits relatively low dielectric losses at microwave frequencies.

Q2: How should this product be handled and stored?

A2: Potassium Tantalate (111) crystal substrates are fragile and should be handled with clean gloves and non-abrasive tweezers to prevent surface contamination or mechanical damage. Store them in a low-humidity, dust-free environment, with each substrate individually packaged to prevent friction and scratching. Avoid excessive temperature fluctuations during storage to maintain surface integrity. If possible, keep them in an inert atmosphere or vacuum-sealed container for added protection.

Q3: Which quality standards and certifications apply to Potassium Tantalate Crystal Substrate (111) 5x5x0.5 mm SSP?

A3: These substrates are typically fabricated and inspected under recognised industry standards to ensure high crystallographic quality, precise orientation, and minimal surface damage. Manufacturers often adhere to ISO 9001 guidelines for quality management, guaranteeing consistency across production batches. Surfaces are examined via optical and atomic force microscopy to verify smoothness and uniformity. Additionally, rigorous thickness and dimensional tolerances are maintained, ensuring reliable performance in advanced electronic and optoelectronic devices.

Related Information

1. Material Properties and Advantages

Potassium Tantalate Crystal Substrate (111) 5x5x0.5 mm SSP offers a highly uniform crystal lattice that excels in environments requiring stable structural integrity. Its (111) orientation is carefully engineered to minimise defects, ensuring excellent electrical and optical behaviour for precision applications. This crystal substrate also demonstrates exceptional thermal stability, allowing it to maintain performance even under varying temperature conditions. Most importantly, its smooth surface finish provides a reliable foundation for thin film deposition processes, enabling consistent outcomes in microelectronic component manufacturing.

This substrate stands out due to its low dielectric loss, which is crucial in frequency-sensitive devices such as resonators and filters. Compared to other crystal substrates, Potassium Tantalate exhibits a balanced combination of mechanical strength and consistent fatigue resistance, making it a beneficial choice for long-term operation. These characteristics directly contribute to enhanced device reliability, reducing the likelihood of system failures and extending product lifespans.

2. Applications in Advanced Industries

Advanced commercial electronics deploy Potassium Tantalate Crystal Substrate (111) 5x5x0.5 mm SSP when high precision is essential. Its favourable dielectric properties make it suitable for integrated circuits, high-frequency sensors, and optoelectronic devices. In addition, the substrate’s capacity to support thin film coatings with minimal interfacial defects allows manufacturers to push performance boundaries in displays, communication components, and high-speed processors.

Many advanced research projects also harness the substrate’s consistency and surface quality for development and testing of emerging technologies. Academics exploring efficient energy storage systems, novel sensor arrays, and advanced semiconductor designs rely on the stable platform provided by Potassium Tantalate Crystal Substrate. Its unique (111) crystallographic orientation frequently facilitates investigative work into new electronic behaviours, driving innovations that elevate both commercial and academic pursuits.