CY8959 Potassium Tantalate Crystal Substrate (001) 5x5x0.5 mm SSP

Potassium Tantalate Crystal Substrate (001) 5x5x0.5 mm SSP Description

Potassium Tantalate (KTaO₃) crystals exhibit exceptional dielectric and optical properties, making them a highly sought-after material for advanced research and industrial applications. This substrate features a (001) orientation, ensuring a consistent crystal structure and excellent performance across a broad frequency range. Its 5×5×0.5 mm single-side polished surface provides a smooth, defect-free platform for epitaxial growth, while the mechanical strength helps minimise warping or microcracking.

Thanks to its high chemical purity and outstanding thermal stability, Potassium Tantalate is ideal for fabricating thin-film devices, ferroelectric components, and optical waveguides. Our substrates meet stringent international quality standards and undergo rigorous inspection to guarantee uniform thickness, minimal surface roughness, and precise cutting. Choose our KTaO₃ (001) substrate for reliable performance in demanding electronic and photonic applications.

Potassium Tantalate Crystal Substrate (001) 5x5x0.5 mm SSP Applications

Potassium Tantalate (KTaO₃) crystal substrates offer exceptional dielectric and ferroelectric properties that make them crucial for high-performance electronic and optical devices. With a (001) orientation in a 5×5×0.5 mm single-side polished (SSP) configuration, they exhibit remarkable chemical stability, low dielectric loss, and precision surfaces. These attributes support numerous applications in industrial, research, and commercial settings where reliability, sensitivity, and consistent performance are paramount.

1. Industrial Applications

·         Advanced semiconductor device manufacturing, where the low dielectric loss ensures minimal signal interference and higher productivity

·         High-precision sensors and actuators in automotive systems, leveraging the crystal’s stability and ferroelectric response

·         Components for renewable energy converters, benefiting from the substrate’s durability and electrical properties

2. Research Applications

·         Development of prototype electronic materials in academic and private laboratories, taking advantage of precise lattice matching

·         Exploration of ferroelectric and dielectric phenomena under controlled conditions, enabled by the substrate’s unique orientation and reliability

·         Calibration standards for spectroscopic and metrological studies, exploiting its low structural defects and consistent chemical composition

3. Commercial Applications

·         High-frequency telecommunications modules that require low-loss substrates for improved signal integrity

·         Medical diagnostic tools utilising stable and sensitive crystal platforms for imaging and sensor solutions

·         Optoelectronic products and consumer electronics, where uniform substrate surfaces enhance performance and product lifespan

Potassium Tantalate Crystal Substrate (001) 5x5x0.5 mm SSP Packaging

The Potassium Tantalate Crystal Substrate (001) 5x5x0.5 mm SSP is carefully packaged using thick foam padding inside an anti-static shell to shield against mechanical stress, dust, and moisture. Each substrate is individually sealed in a nitrogen-purged container to minimise contamination. Store in a clean, climate-controlled environment, ideally 20–25°C with low humidity. Customised labelling and specialised packaging configurations are available upon request to meet specific handling or shipping requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Potassium Tantalate Crystal Substrate (001) 5x5x0.5 mm SSP FAQs

Q1: What are the key material properties of Potassium Tantalate Crystal Substrate (001) 5x5x0.5 mm SSP?

A1: Potassium Tantalate (KTaO3) is a cubic perovskite crystal known for its high dielectric constant and excellent insulating characteristics. In the (001) orientation, it exhibits uniform lattice parameters that facilitate epitaxial thin-film growth. Its optical transparency and stable chemical composition make it valuable in complex optical and electronic applications. Moreover, the 5×5×0.5 mm single-side polished substrate surface ensures optimal film adhesion and uniformity.

Q2: How should this product be handled and stored?

A2: Due to its fragility, it is crucial to handle the Potassium Tantalate substrate with clean gloves or tweezers to avoid direct contact and potential contamination. Store the crystal in a padded, dust-free container to prevent scratching or chipping. Maintain an environment with stable temperature and low humidity. Avoid abrupt temperature changes that could induce stress or microscopic fractures in the substrate.

Q3: Which quality standards and certifications apply to Potassium Tantalate Crystal Substrate (001) 5x5x0.5 mm SSP?

A3: These substrates are typically produced in facilities that follow ISO 9001 quality management systems to ensure consistency and reliability. In addition, they may align with RoHS and REACH guidelines for hazardous substances and environmental impact, making them suitable for various commercial research and manufacturing processes. Each batch undergoes rigorous inspection for surface quality, thickness tolerance, and crystallographic orientation accuracy before distribution.

Related Information

1. Manufacturing Process

Precisely controlled thermal techniques are employed to produce the Potassium Tantalate Crystal Substrate (001) 5x5x0.5 mm SSP, ensuring uniform crystallinity throughout the entire wafer. During this phase, crystal growers often rely on advanced furnace systems that regulate temperature gradients to achieve a stable crystal structure. Once the bulk crystal is formed, it undergoes careful slicing into 5x5 mm segments while maintaining strict tolerances to preserve the (001) orientation. This approach helps optimise the crystal’s performance for downstream processes, including thin-film deposition and device fabrication.

Thorough polishing of one surface further refines the substrate’s performance, guaranteeing a high degree of smoothness essential to many electronic and optical applications. By implementing single side polishing (SSP), manufacturers achieve a uniform finish that enhances bonding capabilities and minimises surface irregularities. These tightly supervised fabrication procedures support consistent substrate quality and reduce the risk of contaminants, thus making the final product well-suited for sophisticated design work in commercial electronics and photonics.

2. Applications in Advanced Industries

A variety of sectors benefit from the Potassium Tantalate Crystal Substrate (001) 5x5x0.5 mm SSP due to its superior dielectric and optical properties. Its stable crystal structure helps maintain reliable performance under varying conditions, supporting research in the fields of optoelectronics and high-frequency signal devices. By acting as a dependable foundation, this substrate facilitates the development of innovative applications such as advanced sensors, high-precision measurement instruments, and integrated photonic components.

Different segments of the semiconductor industry also leverage these substrates for experimental and commercial product development. From specialised components in telecommunications systems to emerging technologies in data processing, the dimensional accuracy and robust surface quality of the Potassium Tantalate Crystal Substrate (001) 5x5x0.5 mm SSP enhance its value. These attributes ensure that future devices can benefit from dependable material characteristics and reproducible performance, helping engineers and researchers achieve notable results in civilian-driven technology sectors.