CY8981 Potassium Tantalate Crystal Substrate (111) 20x20x0.5 mm SSP

Potassium Tantalate Crystal Substrate (111) 20x20x0.5 mm SSP Description

Potassium Tantalate (KTaO3) Crystal Substrate (111) 20×20×0.5 mm SSP is acknowledged for its exceptional dielectric properties, making it highly valued in advanced electronic and optoelectronic research. Its unique (111) orientation supports precise crystal lattice configuration, enabling high performance in thin-film growth and device fabrication. The substrate’s notable thermal stability and chemical inertness reduce the risk of contamination and preserve material integrity during high-temperature processes.

Manufactured under strict quality standards, this single-side polished substrate features smooth surface morphology and minimal defects, ensuring consistent performance in demanding applications such as ferroelectric devices, high-frequency filters, and microelectromechanical systems (MEMS). Its tightly controlled dimensions and low dislocation density provide excellent reproducibility, making Potassium Tantalate (111) 20×20×0.5 mm SSP a reliable choice for research and device prototyping.

Potassium Tantalate Crystal Substrate (111) 20x20x0.5 mm SSP Applications

Potassium Tantalate Crystal Substrate (111) 20x20x0.5 mm Single-Sided Polished (SSP) is recognised for its excellent dielectric properties, stable temperature coefficients, and compatibility with advanced thin-film technologies. This substrate is preferred for its uniform crystallographic orientation, making it ideal for precision applications. It provides a platform suitable for both research and commercial applications, ensuring consistent performance and enabling innovations in various industries.

1. Electronics and Semiconductor Applications

·         Ideal for high-frequency components, leveraging the substrate’s uniform crystal orientation for consistent RF filter performance

·         Supports thin-film deposition processes, enabling precise fabrication of integrated circuits and sensor arrays

2. Medical and Healthcare Applications

·         Provides a stable base for biocompatible coatings, aiding in the development of advanced diagnostic sensors

·         Facilitates the creation of miniaturised medical devices, utilising its excellent dielectric characteristics for reliable operation

3. Research and Scientific Instruments

·         Supports the measurement of material properties in laboratory settings due to its stable temperature behaviour

·         Offers a platform for prototyping innovative photonic and optoelectronic devices for experimentation

Potassium Tantalate Crystal Substrate (111) 20x20x0.5 mm SSP Packaging

Each Potassium Tantalate Crystal Substrate (111) 20x20x0.5 mm, single-sided polished, is carefully sealed in a cleanroom-grade poly bag to prevent contamination. The substrate is cushioned with foam inserts or interleaving paper for added protection. Recommended storage is in a low-humidity environment at room temperature to maintain crystal integrity. Custom packaging, labelling, and thickness options are available upon request to meet specific requirements for research or industrial applications.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Potassium Tantalate Crystal Substrate (111) 20x20x0.5 mm SSP FAQs

Q1: What are the key material properties of Potassium Tantalate Crystal Substrate (111) 20x20x0.5 mm SSP?

A1: Potassium Tantalate (KTaO3) is a high-quality perovskite oxide known for its large dielectric constants, wide band gap, and consistent cubic structure. Its (111) orientation is favoured for thin-film deposition and specialised optical experiments. The 20x20x0.5 mm SSP ensures uniform thickness, reliable surface flatness, and minimal defects for monocrystalline growth. This material exhibits excellent temperature stability, making it suitable for electronic, optical, and photonic applications.

Q2: How should this product be handled and stored?

A2: Handle the substrate with cleanroom-grade gloves to prevent contaminants and fingerprint residues. Avoid direct contact with any surface, and protect the polished face with a soft, lint-free material. Store in an environment with moderate temperature and humidity, using sealed containers or designated wafer cassettes. Keep the substrate free from dust and chemical exposure, and label each piece to ensure traceability during shipping, handling, and future processing.

Q3: Which quality standards and certifications apply to Potassium Tantalate Crystal Substrate (111) 20x20x0.5 mm SSP?

A3: For Potassium Tantalate Crystal Substrates produced for commercial and industrial applications, reputable manufacturers typically adhere to ISO 9001-certified quality management systems. To guarantee consistency, each substrate is analysed for crystalline perfection and dimensional accuracy, following metrological guidelines such as ASTM standards for wafer geometry and thickness. Manufacturers may also implement RoHS compliance to ensure safe materials usage, meeting global environmental and safety regulations.

Related Information

1. Material Properties and Advantages

Potassium Tantalate Crystal Substrate (111) 20x20x0.5 mm Single Side Polished (SSP) stands out for its notable dielectric characteristics, which remain stable under a wide range of operating temperatures. These stable properties help reduce signal losses in specialised electronic designs, while the precise (111) orientation ensures uniform atomic arrangement and predictable crystal performance.

This substrate also exhibits a high degree of mechanical integrity and a low coefficient of thermal expansion, making it well suited for intricate device fabrication. The single side polishing enhances smoothness and consistency, further improving the reliability of devices that rely on the clear and consistent transmission of signals or the controlled propagation of light.

2. Applications in Advanced Industries

Developers frequently use Potassium Tantalate Crystal Substrate (111) 20x20x0.5 mm SSP in telecommunications and photonics projects where precise waveform manipulation is essential. Its excellent dielectric resilience and low defect density encourage stable device performance, resulting in consistent signal quality for optical components.

Because of its physical strength and lattice structure, this crystal substrate is also valuable in sensor technologies and scientific instrumentation. Researchers can integrate it into configurations that demand minimal distortion and reliable throughput, enabling measurement solutions and electronic prototypes.