CY8976 Potassium Tantalate Crystal Substrate (001) 10x10x0.5 mm DSP

Potassium Tantalate Crystal Substrate (001) 10x10x0.5 mm DSP Description

Our Potassium Tantalate (KTaO₃) Crystal Substrate (001) is precisely fabricated for electronic and optical applications. Measuring 10×10×0.5 mm and double-side polished (DSP), it offers an exceptionally smooth surface, ensuring optimal interface quality for thin-film growth and device fabrication. This single-crystal substrate features a high dielectric constant, excellent thermal stability, and low leakage current—properties that make it suitable for research in ferroelectric, piezoelectric, and high-frequency devices. Its uniform orientation (001) facilitates consistent performance across multiple experiments and industrial processes.

Adherence to rigorous quality standards guarantees material purity, minimal defects, and ultra-clean surfaces. Researchers and manufacturers can rely on this substrate for reliable, repeatable results in applications spanning advanced transistors to optical modulators. Experience high-performance substrate characteristics and realise new design possibilities with our Potassium Tantalate Crystal Substrate.

Potassium Tantalate Crystal Substrate (001) 10x10x0.5 mm DSP Applications

Potassium tantalate crystal substrates (001) 10x10x0.5 mm, known for their extraordinary dielectric properties, chemical stability, and high-temperature resilience, are employed in advanced material applications. Their aligned crystallographic structure supports precise film deposition and device performance, making them suitable for a range of industrial, research, and commercial uses. Explore how these substrates can enhance developments across key sectors.

1. Industrial Applications

·         Application 1: These substrates serve as platforms for high-precision chemical sensors, leveraging their stable surface and thermal tolerance to ensure data collection in demanding production environments.

·         Application 2: Their exceptional dielectric properties support microelectronics manufacturing, providing a stable base for thin-film deposition and contributing to device reliability.

2. Research Applications

·         Application 1: Laboratories utilise these crystal substrates for characterisation techniques, including X-ray diffraction and thin-film studies, aiding researchers in gaining insights into novel materials.

·         Application 2: They enable precise photonics and optoelectronics research by delivering a uniform crystalline lattice, vital for developing and evaluating new light-based devices.

3. Commercial Applications

·         Application 1: Potassium tantalate substrates are integral to acoustic wave devices used in consumer electronics, ensuring improved signal handling and reduced noise.

·         Application 2: Their stable dielectric profile and uniform surface make them suitable for telecommunications components, where consistent performance and minimised signal interference are essential.

Potassium Tantalate Crystal Substrate (001) 10x10x0.5 mm DSP Packaging

Each Potassium Tantalate Crystal Substrate (001) 10x10x0.5 mm DSP is sealed in a triple-layer cushioned pouch with ESD-safe foam for protection. Storage in a moisture-free, dust-controlled environment is essential to prevent contamination. Handling gloves and cleanroom conditions are recommended to safeguard substrate surfaces. Packaging solutions, including specialised trays or multiple-substrate kits, can be arranged upon request to meet individual needs.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Potassium Tantalate Crystal Substrate (001) 10x10x0.5 mm DSP FAQs

Q1: What are the key material properties of Potassium Tantalate Crystal Substrate (001) 10x10x0.5 mm DSP?

A1: Potassium Tantalate (KTaO₃) substrate features a cubic perovskite structure with a lattice constant of approximately 3.99 Å, which ensures minimal mismatch with certain epitaxial films. It exhibits high dielectric permittivity and low leakage current, making it suitable for optical and electronic device research. Furthermore, its chemical inertness and thermal stability enable reliable performance over a broad temperature range.

Q2: How should this product be handled and stored?

A2: Due to its brittle nature, Potassium Tantalate substrates should be handled carefully using non-metallic tweezers or vacuum wands to prevent surface scratches and edge chipping. Store them in clean, dust-free containers with properly sealed packaging to maintain surface quality. Avoid exposure to excessive humidity or abrupt temperature changes, as they can induce stress or condensation that might impair substrate performance.

Q3: Which quality standards and certifications apply to Potassium Tantalate Crystal Substrate (001) 10x10x0.5 mm DSP?

A3: These substrates typically meet commercial standards for dimensional tolerance, surface quality, and composition, often validated through ISO 9001 certified manufacturing processes. They undergo inspections, including X-ray diffraction testing and optical surface microscopy, to uphold consistent crystallographic orientations and reduce defects. Additional industry guidelines may be followed to guarantee uniformity in thickness and flatness.

Related Information

1. Material Properties and Advantages

Potassium Tantalate (001) 10x10x0.5 mm DSP is notable for its dielectric traits, making it a choice for precision electronics that require high-level electrical insulation. Its atomic arrangement allows for consistent thermal expansion behaviour, ensuring structural integrity even under variable temperature conditions. The crystalline orientation of this substrate supports thin-film deposition techniques, facilitating uniform coating processes for semiconductor applications.

This crystal substrate also offers low leakage current and high polarization coefficients, resulting in enhanced signal reliability. Its lattice structure enables control over key performance metrics, meeting the demands of microelectronics. By combining mechanical rigidity with environmental stability, Potassium Tantalate (001) 10x10x0.5 mm DSP helps minimise performance fluctuations over time, ultimately extending the operational life of integrated devices.

2. Applications in Advanced Industries

Microprocessor and sensor manufacturers often incorporate Potassium Tantalate (001) 10x10x0.5 mm DSP into their design to achieve optimal signal-to-noise ratios. The consistent crystal orientation in this substrate supports deposition of conductive and dielectric layers, making it a solution for semiconductor devices. Capacitors and transducers also benefit from its stable dielectric profile, helping devices deliver output in strictly regulated operating environments.

Many fibre-optic technologies and laser systems rely on substrates that can withstand rapid changes in energy levels without degrading. In these scenarios, Potassium Tantalate (001) 10x10x0.5 mm DSP proves valuable for its resilience and lattice arrangement, which safeguards the accuracy of optical components. Its purity further enhances performance in commercial and industrial applications, ensuring consistent functionality where exacting tolerances are required.