CY8954 Potassium Tantalate Crystal Substrate (100) 5x5x0.5 mm DSP

Potassium Tantalate Crystal Substrate (100) 5x5x0.5 mm DSP Description

Our Potassium Tantalate (KTaO3) Crystal Substrate in the (100) orientation, available in a 5×5×0.5 mm double-side polished (DSP) format, is designed to meet the rigorous demands of advanced research and manufacturing. Its exceptional dielectric constant and thermal stability make it an ideal choice for high-performance electronic, electro-optic, and ferroelectric applications. The substrate’s uniform crystal structure ensures minimal surface defects, leading to improved device efficiency and reliable outcomes in both prototyping and production environments.

Manufactured with stringent quality control measures, this Potassium Tantalate substrate delivers consistent surface flatness and thickness homogeneity. Each substrate undergoes meticulous polishing and inspection processes, ensuring that it meets the highest industry standards. Researchers investigating novel material behaviours or enhancing commercial device performance will find our Potassium Tantalate Crystal Substrate offers the precision, reliability, and quality necessary to drive innovation.

Potassium Tantalate Crystal Substrate (100) 5x5x0.5 mm DSP Applications

Potassium Tantalate Crystal Substrate (100) 5x5x0.5 mm DSP offers exceptional dielectric properties, thermal stability, and a well-defined crystallographic orientation. These features make it an appealing choice for advanced electronic and optical devices. Its ability to operate at high frequencies and maintain minimal signal interference enables reliable performance in precision instruments and sensors. Additionally, its chemical inertness supports contamination-free processing, ensuring long-term functionality in various high-performance applications.

1. Electronics and Semiconductor Applications

·         Precision Filters: Utilise the crystal's high dielectric constant to achieve stable frequency filters in communication and sensor circuits.

·         Advanced Transistors: Utilise its well-defined orientation for better charge carrier mobility and optimised device design.

2. Medical and Healthcare Technologies

·         Diagnostic Imaging Devices: Depend on the substrate’s low electrical losses for clearer imaging signals and improved resolution.

·         Sensor Interfaces: Leverage its chemical inertness and minimal interference for accurate biosignal measurements.

3. Research and Scientific Instruments

·         Optical Experiments: Enhance laser and photonic setups due to the substrate’s exceptional optical performance and stability.

·         High-Frequency Testing: Use the crystal’s robust dielectric characteristics for measuring and analysing fast signal behaviours in laboratory settings.

Potassium Tantalate Crystal Substrate (100) 5x5x0.5 mm DSP Packaging

Each Potassium Tantalate Crystal Substrate (100) 5x5x0.5 mm DSP is carefully packaged in a sealed antistatic pouch encased within foam-lined enclosures to protect against mechanical damage, moisture, and dust. For prolonged storage, a dry, temperature-controlled environment is recommended to prevent contamination. Gloves or cleanroom handling ensure integrity. Custom packaging, including vacuum-sealed or layered options, is available to accommodate specific requirements.

Packaging: Vacuum sealed, Wooden Box, or Customized.

Potassium Tantalate Crystal Substrate (100) 5x5x0.5 mm DSP FAQs

Q1: What are the key material properties of Potassium Tantalate Crystal Substrate (100) 5x5x0.5 mm DSP?

A1: Potassium Tantalate (KTaO₃) is a single-crystal substrate with a perovskite structure known for its high dielectric constant, excellent thermal stability, and low leakage characteristics. The (100) orientation offers consistent lattice parameters, making it ideal for epitaxial growth. Its 5x5 mm size provides a uniform surface for advanced electronic and optical applications, while the 0.5 mm thickness allows precise integration in devices requiring minimal substrate height.

Q2: How should this product be handled and stored?

A2: These substrates are fragile, so they must be handled with non-abrasive gloves or soft-tip tweezers to avoid chipping. Store them in a clean, dry environment that is free of dust and excessive humidity. Protective containers or wafer cassettes help preserve surface integrity and reduce contamination. Avoid placing them directly on hard surfaces, and limit exposure to sudden temperature changes to maintain their high-quality crystal properties.

Q3: Which quality standards and certifications apply to Potassium Tantalate Crystal Substrate (100) 5x5x0.5 mm DSP?

A3: Most manufacturers adhere to recognised industrial guidelines, such as ISO 9001 for quality management and ISO 14001 for environmental management, to ensure product consistency and reliability. The substrates typically undergo rigorous inspection processes to confirm crystal orientation, thickness uniformity, and surface quality. Manufacturers utilise advanced metrology equipment for precision measurements, helping ensure that each substrate meets exacting standards for commercial, academic, and industrial research applications.

Related Information

1. Material Properties and Advantages

Potassium Tantalate Crystal Substrate (100) 5x5x0.5 mm DSP stands out for its consistent dielectric behaviour, making it particularly useful in high-precision electronic circuits. This material also exhibits a low thermal expansion coefficient, which helps maintain device integrity under varying temperature conditions. By providing a stable lattice structure, the substrate reduces stress during layer deposition and ensures reliable performance in compact device designs.

In addition to its structural benefits, the substrate's double-sided polish (DSP) lowers surface scattering, thereby enhancing the quality of thin film growth. Consistent surface flatness supports uniform etching and deposition processes, which can be critical in integrated photonic devices and other miniaturised technologies. Moreover, the (100) orientation optimises bonding interfaces, helping to achieve balanced strain levels when combining Potassium Tantalate with a wide array of functional materials.

2. Applications in Advanced Industries

Distinguished by its high-quality crystalline structure and outstanding dielectric properties, Potassium Tantalate Crystal Substrate (100) 5x5x0.5 mm DSP plays a pivotal role in the development of next-generation telecommunications hardware. Designers frequently rely on these substrates to fabricate filters, resonators, and waveguides that require precise electromagnetic characteristics and minimal signal loss. The ability to support delicate film growth makes these substrates attractive for sensor development, particularly in high-frequency applications where performance stability is critical.

Another aspect of its broad utility is its suitability for optical and electro-optical systems in research laboratories and commercial photonics operations. These substrates can serve as the foundation for specialised coatings or adaptive optical layers used in advanced imaging systems and spectroscopy equipment. Their strong crystalline framework, combined with a finely polished surface, produces dependable, reproducible results in various scientific and industrial settings that demand accuracy and reliability.