CY8978 Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm DSP

Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm DSP Description

Potassium Tantalate (KTaO₃) crystal substrates are highly regarded for their exceptional dielectric properties, outstanding thermal stability, and low-loss characteristics. The (100) orientation ensures a uniform and stable platform for the development of advanced photonic, electro-optic, and microelectronic devices. Each 20 × 20 × 0.5 mm substrate features double-side polishing (DSP) to guarantee a smooth, defect-free surface that promotes superior film adhesion and precise epitaxial growth.

Manufactured under strict quality standards, these KTaO₃ substrates undergo rigorous testing for crystalline perfection, surface flatness, and dimensional accuracy. This attention to detail enables reliable, repeatable results in research laboratories, semiconductor fabs, and commercial production lines. With their structural qualities and clearly defined orientation, Potassium Tantalate crystal substrates provide a dependable foundation for high-performance materials engineering and device innovation.

Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm DSP Applications

Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm DSP is a material prized for its remarkable dielectric constant, thermal stability, and minimal defects. Its mechanical strength supports consistent thin-film growth, making it suitable for various multilayer applications. The crystal’s exceptional properties open up a range of possibilities in electronics, research settings, and commercial systems where reliability and precision are essential.

1. Electronics and Semiconductor Applications

·         Integrated circuit development for enhanced signal integrity and reduced leakage

·         RF and microwave components benefiting from stable dielectric characteristics

2. Research and Scientific Instruments

·         High-resolution X-ray diffraction studies due to the crystal’s minimal lattice mismatch

·         Optical experiments requiring precise substrate conditions for accurate measurement

3. Commercial and Industrial Applications

·         Automotive sensors and controls leveraging reliable dielectric performance

·         Chemical processing equipment where thermal stability ensures consistent operation

Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm DSP Packaging

Each Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm DSP is individually sealed in a static-free, cushioned tray lined with foam inserts to prevent damage. A protective film covers the crystal surface to shield against moisture and particulates. Store in a clean, dry environment at controlled temperature and low humidity. Custom packaging solutions are available upon request. Anti-contamination measures include double-bagging and tamper-evident seals to ensure product integrity.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm DSP FAQs

Q1: What are the key material properties of Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm DSP?

A1: Potassium Tantalate (KTaO3) is recognised for its high dielectric constant, stable lattice structure, and excellent optical transparency across a wide spectral range. The (100) orientation of this substrate supports uniform epitaxial growth and ensures consistent performance in advanced electronics and photonics research. With minimal absorptive losses and a low defect density, this crystal substrate is ideal for thin-film device fabrication and specialised optical or electronic experimentation.

Q2: How should this product be handled and stored?

A2: Due to its brittle nature, direct contact with sharp or abrasive tools should be avoided. Clean, lint-free gloves are recommended when handling to prevent contamination and scratches. Store each substrate in an anti-static container within a low-humidity, dust-free environment to maintain surface integrity. Prior to use, gently clean with isopropyl alcohol or deionised water to remove particulates, ensuring optimal adhesion and performance in device fabrication.

Q3: Which quality standards and certifications apply to Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm DSP?

A3: These substrates typically adhere to internationally recognised manufacturing and inspection protocols to ensure consistent material properties and surface quality. They are produced using advanced crystal growth methods under controlled environments, conforming to ISO 9001:2015-certified processes. Rigorous inspection of dimensions, flatness, and crystal orientation helps maintain performance consistency. Independent testing can verify compliance with environmental regulations such as RoHS, reinforcing their suitability for a wide range of commercial and industrial applications.

Related Information

1. Material Properties and Advantages

Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm DSP is highly regarded for its exceptional dielectric properties, making it suitable for advanced electronic devices that demand stable performance. Its notable crystal orientation along the (100) plane ensures consistent behaviour in both electrical and optical applications. Additionally, the substrate’s low conductivity reduces the likelihood of unwanted signal interference, ultimately enhancing the overall precision of high-end circuits.

Another significant advantage of this substrate lies in its double-side polish, which allows for smooth surfaces that promote minimal scattering of light. This characteristic proves particularly beneficial for photonic and electro-optic systems, where optical clarity and substrate uniformity are crucial. Moreover, the 20x20x0.5 mm form factor provides a practical geometry that simplifies integration into compact assembly designs.

2. Quality Control Measures

Quality control for Potassium Tantalate Crystal Substrate (100) 20x20x0.5 mm DSP involves rigorous inspections at every stage of fabrication to guarantee consistent composition and dimensional accuracy. Advanced metrological tools are used to verify substrate thickness and uniformity, thereby reducing the risk of deviations that could affect device performance. Even minor discrepancies in flatness or polish quality are identified early to maintain strict adherence to design specifications.

Thorough testing continues post-production to ensure reliability under a variety of operational conditions. Optical and electrical assessments validate surface smoothness, purity, and dielectric stability. By maintaining stringent quality control protocols, manufacturers can provide Potassium Tantalate Crystal Substrates with a high degree of repeatability, supporting the efficient development of sophisticated electronic and photonic systems in commercial and industrial sectors.