CY8971 Potassium Tantalate Crystal Substrate (110) 10x10x0.5 mm SSP

Potassium Tantalate Crystal Substrate (110) 10x10x0.5 mm SSP Description

Potassium Tantalate (KTaO₃) crystal substrates are valued for their combination of high dielectric constant, excellent thermal stability, and low dielectric loss. This single-side polished (SSP) substrate, oriented along the (110) plane, measures 10 × 10 × 0.5 mm to provide a precise and uniform platform for thin-film deposition, epitaxial growth, and other advanced research activities. The ultra-smooth surface finish helps minimise scattering and defect sites, making it suitable for use in optoelectronic devices and high-frequency electronic applications.

Each Potassium Tantalate crystal substrate meets stringent quality and purity standards. Careful alignment and polishing ensure consistent orientation accuracy and thickness uniformity across the entire surface. Such controls enable researchers and manufacturers to achieve high film quality, enhancing the performance of devices that rely on reliable, high-quality substrates. This Potassium Tantalate (110) substrate is an ideal choice for advanced research environments and demanding commercial production lines alike.

Potassium Tantalate Crystal Substrate (110) 10x10x0.5 mm SSP Applications

Potassium Tantalate Crystal Substrate (110) 10x10x0.5 mm Single-Side Polished (SSP) is a specialised material known for its excellent dielectric properties, chemical stability, and optical clarity. Because of these attributes, it becomes valuable in a range of high-performance applications. This substrate’s structure and precise dimensions offer a reliable platform for advanced research, industrial processes, and product development.

1. Electronics and Semiconductor Applications

·         High-dielectric constant layers for integrated circuit fabrication and advanced transistor designs

·         Stable and uniform thin film deposition for optical components and sensors

2. Medical Device and Healthcare Applications

·         Biocompatible sensor platforms for patient monitoring equipment and implantable electronics

·         Durable substrates in diagnostic imaging devices, ensuring high clarity and precise signal detection

3. Research and Scientific Instrumentation

·         Ideal for electro-optic experiments requiring consistent refractive indices and high chemical resistance

·         Substrate base for high-precision measurement instruments in academic and industrial laboratories

Potassium Tantalate Crystal Substrate (110) 10x10x0.5 mm SSP Packaging

Each Potassium Tantalate substrate is carefully enclosed in an anti-static pouch, then cushioned within a foam-lined container to prevent vibrations. Maintain humidity levels below 60% and store in a clean, temperature-stable environment. Wear gloves to avoid contamination, and handle in a low-particle workspace. Specialised sealing and labeling ensure a tamper-evident shipment. Custom packaging options, such as double vacuum sealing and batch identification, are available to meet specific requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Potassium Tantalate Crystal Substrate (110) 10x10x0.5 mm SSP FAQs

Q1: What are the key material properties of Potassium Tantalate Crystal Substrate (110) 10x10x0.5 mm SSP?

A1: Potassium Tantalate (KTaO3) is a perovskite oxide crystal known for its high dielectric permittivity, chemical stability, and excellent structural uniformity. The (110) orientation supports epitaxial growth of thin films with minimal lattice mismatch, making this substrate suitable for advanced microelectronic applications. It also features low optical losses at infrared frequencies, ensuring minimal signal distortion in optoelectronic devices requiring precise light control.

Q2: How should this product be handled and stored?

A2: To protect Potassium Tantalate (110) substrates from surface damage, handle them using clean gloves and non-metallic tweezers. Avoid exposing the substrate to excessive moisture or temperature fluctuations, as these can cause microcracks or contamination. Store them in a dedicated, dust-free container at room temperature with a stable humidity level. When cleaning, use only approved solvents and gentle wiping to prevent scratches.

Q3: Which quality standards and certifications apply to Potassium Tantalate Crystal Substrate (110) 10x10x0.5 mm SSP?

A3: These Potassium Tantalate substrates are typically produced following recognised quality management systems such as ISO 9001, ensuring consistent fabrication processes and traceable raw materials. Meticulous inspection steps, including visual checks, dimensional measurements, and crystal orientation verifications, uphold product reliability. They also align with general semiconductor industry standards, enabling integration into various research and commercial applications that require precise substrate integrity and performance.

Related Information

1. Material Properties and Advantages

Potassium Tantalate Crystal Substrate (110) 10x10x0.5 mm SSP is renowned for its excellent dielectric and thermal stability, making it a prime choice for electronic and optoelectronic applications. The (110) crystallographic orientation provides a uniform lattice structure that enhances the substrate’s compatibility with thin-film deposition processes. This orientation also contributes to minimised lattice mismatches, ensuring a high-quality interface for subsequent layers. The single-side polished finish promotes optimal surface smoothness, allowing for reliable epitaxial growth and reducing the likelihood of defects.

Additionally, the substrate exhibits a strong chemical resistance, which is vital in corrosive manufacturing environments. Its low dielectric loss and consistent dielectric constant enable precise frequency control in resonator circuits, supporting sustained device performance over time. The compact dimensions of 10x10x0.5 mm further facilitate efficient utilisation of the material, especially in scaled production runs where uniformity and repeatable results are critical for process reliability.

2. Applications in Advanced Industries

In photonic systems, these substrates provide a stable platform for integrated optical components such as waveguides and modulators. Their high dielectric constant supports strong electric field interactions, which can be harnessed in various electro-optic devices. Researchers and product developers also value the consistently polished surface for fabricating intricate patterns that enhance light propagation control, leading to improved performance in communication devices and imaging systems.

Because of their superior electrical insulation properties, Potassium Tantalate Crystal Substrates (110) 10x10x0.5 mm SSP are frequently utilised in advanced sensor technologies. In fields such as environmental monitoring, healthcare diagnostics, and semiconductor testing, these substrates support specialised detection mechanisms that require precise signal clarity. By enabling accurate measurements and stable device functionality, they play a critical role in expanding the range of innovations possible in the civilian and commercial technology sectors.