CY8953 Potassium Tantalate Crystal Substrate (100) 5x5x0.5 mm SSP

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

Potassium Tantalate (KTaO₃) Crystal Substrate (100) 5×5×0.5 mm SSP offers reliable performance and significant stability for advanced research and device fabrication. Its perovskite structure provides a high dielectric constant and excellent thermal resistance, making it an ideal base for thin-film deposition, microelectronic components, and photonic devices that require consistent quality and precise control. The (100) orientation ensures uniform epitaxial growth, enhancing compatibility with a wide array of materials and techniques.

Each substrate undergoes rigorous inspection and stringent polishing standards, culminating in a Single Side Polished (SSP) surface that meets the exacting demands of semiconductor and optical applications. Consistent crystallographic alignment, tight dimensional tolerances, and low defect densities help maintain reliable, reproducible results in both R&D and high-volume production. Count on our Potassium Tantalate Crystal Substrate to support innovative projects in materials science, optics, and electronics, with proven excellence and adherence to global quality benchmarks.

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

Potassium Tantalate (KTaO3) crystal substrates are valued for their notable dielectric characteristics, high structural stability, and low defect density. The 5x5x0.5 mm (100) orientation, provided in a Single-Sided Polished format, ensures a reliable surface for advanced deposition and manufacturing methods. Their precise lattice parameters and excellent chemical stability allow for versatile use in various applications, from electronics to advanced scientific devices.

1. Electronics and Semiconductor Applications

·        High-frequency sensors for advanced circuit design, leveraging the substrate's superior dielectric properties

·        Ultra-thin film integration for integrated circuits that require structural stability and precise lattice matching

2. Research and Scientific Instruments

·        Quantum materials exploration, taking advantage of the crystal substrate's consistent surface and minimal defect density

·        Development of high-precision optical components in experimental setups where substrate consistency is crucial

3. Commercial and Consumer Applications

·        Smartphone components that require reliable, high-performance substrates for improved signal processing

·        Wearable devices with energy-efficient sensing layers relying on the substrate's stable crystalline platform

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

Potassium Tantalate Crystal Substrate (100) 5x5x0.5 mm SSP is carefully packaged in anti-static bags with foam inserts to prevent damage. The materials are stored in a dry, temperature-controlled environment to avoid condensation and contamination. Vacuum-sealed pouches reduce exposure to airborne pollutants, ensuring pristine surfaces. Custom packaging options are available upon request to accommodate special handling requirements, including additional labeling and reinforced protective layers.

Packaging: Vacuum sealed, Wooden Box, or Customised.

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

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

A1: Potassium Tantalate (KTaO3) is a single-crystal perovskite characterised by excellent dielectric, ferroelectric, and optical characteristics. The (100) orientation provides uniform properties in the plane and helps maintain lattice matching in advanced research and production. This substrate is known for its high chemical stability, low dielectric loss, and precise lattice structure, making it ideal for various commercial thin-film studies, epitaxial growth, and advanced sensor applications.

Q2: How should this product be handled and stored?

A2: Because Potassium Tantalate is somewhat brittle and prone to chipping, handle substrates with clean, non-abrasive gloves or tweezers. Avoid direct contact to protect surfaces from oils and contamination. Store them in a clean, dry, and dust-free environment, ideally in antistatic containers. Minimising temperature fluctuations and high humidity is crucial to maintain crystal integrity and prevent microcracks or other damage that could impair performance.

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

A3: High-quality Potassium Tantalate substrates often comply with recognised international and industrial standards, including ISO 9001-based quality management systems. Manufacturers typically implement tight surface flatness tolerances and rigorous orientation accuracy checks to ensure consistency. Substrates undergo precise polishing and thorough inspection to meet specifications for crystal structure, thickness uniformity, and surface quality. Such measures help ensure reliable performance in commercial optical devices, thin-film research, and semiconductor applications.

Related Information

1. Manufacturing Process

Potassium Tantalate Crystal Substrate (100) 5x5x0.5 mm SSP is fabricated using highly controlled single-crystal growth methods that ensure the substrate features a uniform lattice orientation. Advanced apparatuses carefully balance temperature and growth rate to minimise lattice strain, which preserves the crystalline integrity of the materials. Each wafer is precisely cut and polished to meet the designated (100) orientation, enabling effective integration with sophisticated electronic devices that require stable and homogenous crystallographic properties.

Stringent production protocols also involve the application of specialised polishing sequences to achieve an ultra-smooth surface finish. This step is critical for maximising device performance in applications where even minor surface irregularities can impact results. The final product undergoes accurate dimensional checks and thorough visual inspection to ensure the substrate meets specified thickness and flatness tolerances before it is delivered to researchers and manufacturers.

2. Comparative Analysis with Alternative Materials

Potassium Tantalate Crystal Substrate (100) 5x5x0.5 mm SSP offers a unique combination of high chemical resistance, stable dielectric properties, and excellent lattice compatibility, distinguishing it compared to substrate materials such as magnesium oxide or strontium titanate. Its relatively low dielectric loss across a broad frequency range supports advanced circuit applications and aids in producing devices with reduced signal interference. The substrate’s lattice matching capabilities further contribute to consistent high-quality epitaxial growth, thereby enhancing overall efficiency and reliability of electronic components.

In contrast to other perovskite-based substrates, this product exhibits significant thermal stability and mechanical strength, which reduces the risk of warping or cracking under demanding conditions. Manufacturers who rely on precise dimensional accuracy often favour potassium tantalate due to its ability to maintain structural integrity during processing steps such as etching or thin-film deposition. By prioritising quality and consistency, this substrate serves as an optimal choice for industries seeking improved device performance and longevity.