CY9424 PMN-PT Crystal Substrates (001) Dia. 20 mm x 0.2 mm 28-30 mol%

PMN-PT Crystal Substrates (001) Dia. 20 mm x 0.2 mm 28-30 mol% Description

Our PMN-PT Crystal Substrates (001), with a diameter of 20 mm and a thickness of 0.2 mm, feature a precise 28–30 mol% composition that ensures excellent piezoelectric and dielectric properties. These high-performance substrates exhibit a precise electromechanical coupling coefficient and excellent thermal stability, making them suitable for advanced sensor, actuator, and transducer applications. Their perovskite structure and controlled doping levels deliver improved signal sensitivity, reduced energy consumption, and enhanced reliability across a wide frequency range.

To ensure consistent quality and performance, each PMN-PT substrate undergoes rigorous inspection and strict adherence to international manufacturing standards. The result is a reliable platform for research, prototyping, and commercial production. Whether you are developing imaging devices or energy-harvesting systems, our PMN-PT substrates provide a stable, high-quality foundation for innovation.

PMN-PT Crystal Substrates (001) Dia. 20 mm x 0.2 mm 28-30 mol% Applications

PMN-PT Crystal Substrates (001) Dia. 20 mm x 0.2 mm 28-30 mol% offer a combination of high piezoelectric coupling, exceptional dielectric properties, and precise crystallographic orientation. The result is improved performance in advanced sensing, ultrasonic transduction, and energy-harvesting applications. Their thermal stability and slim form factor enable integration into various commercial, industrial, and research settings, ensuring reliable and consistent results.

1. Industrial Applications

·         Provide stable performance for non-destructive testing equipment, improving defect detection and quality control

·         Enhance precision in robotic assembly lines by providing accurate, responsive actuation

·         Integrate into sensor arrays for real-time monitoring of industrial processes

2. Research and Scientific Instruments

·         Provide ultra-high resolution in scanning probe microscopy systems, ensuring minimal drift and maximum clarity

·         Enable highly sensitive ultrasonic transducers for material characterisation in laboratory environments

·         Deliver exceptional ferroelectric properties that support the development of customised piezoelectric devices and academic prototypes

3. Commercial Applications

·         Improve acoustic output in professional audio equipment through enhanced piezoelectric drivers

·         Enhance touch responsiveness and reduce signal interference in consumer electronics

·         Facilitate energy harvesting in portable devices, contributing to extended battery life and greater user convenience

PMN-PT Crystal Substrates (001) Dia. 20 mm x 0.2 mm 28-30 mol% Packaging

PMN-PT Crystal Substrates (001) with a diameter of 20 mm x 0.2 mm thickness at 28-30 mol% doping are carefully packaged in anti-static, vacuum-sealed pouches to guard against moisture and contaminants. They are cushioned by foam inserts and placed in sealed containers to maintain a clean, stable environment. Stored in a dry, climate-controlled area, these substrates remain free from damage. Custom packaging options are available for specific dimensional or labelling requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

PMN-PT Crystal Substrates (001) Dia. 20 mm x 0.2 mm 28-30 mol% FAQs

Q1: What are the key material properties of PMN-PT Crystal Substrates (001) Dia. 20 mm x 0.2 mm 28-30 mol%?

A1: PMN-PT (lead magnesium niobate-lead titanate) crystal substrates (001) with a 28-30 mol% composition exhibit strong piezoelectric and electrostrictive properties, making them suitable for advanced sensor and actuator applications. They have a high dielectric constant, low dielectric loss, and excellent electromechanical coupling. The (001) orientation is preferred for maximising polarisation along specific axes, while the 20 mm diameter and 0.2 mm thickness support uniform resonance modes.

Q2: How should this product be handled and stored?

A2: Because PMN-PT crystals are relatively brittle, it is essential to use clean, lint-free gloves during handling to prevent contamination and avoid applying excessive force. Store them in a clean, dry environment at stable room temperature to preserve their electrical and structural integrity. Keep the substrates away from strong vibrations or rapid temperature changes.

Q3: Which quality standards and certifications apply to PMN-PT Crystal Substrates (001) Dia. 20 mm x 0.2 mm 28-30 mol%?

A3: These substrates are typically produced under ISO-certified processes, ensuring consistent composition control, precise dimensional tolerances, and rigorous inspection protocols. Manufacturers often implement advanced metrology and testing to confirm crystallographic orientation and piezoelectric properties, adhering to internationally recognised industrial guidelines. The final product undergoes strict optical, electrical, and mechanical inspections to ensure uniformity and reliability for civilian, commercial, and industrial applications.

Related Information

1. Material Properties and Advantages

Perfectly oriented along the (001) plane, PMN-PT Crystal Substrates with a 20 mm diameter and 0.2 mm thickness provide consistently high piezoelectric response due to their 28-30 mol% composition. This carefully balanced chemical ratio helps optimise the electromechanical coupling coefficient, ensuring precise signal conversion in sensitive instrumentation. Their crystalline uniformity and smooth surface finish also reduce the likelihood of microcracks or inconsistencies, thereby supporting dependable performance in applications that demand precise domain alignment.

Additionally, these substrates exhibit excellent thermal stability, making them suitable for prolonged operation in environments requiring reliable temperature performance. Their low dielectric losses further help maintain signal fidelity, which is vital for use in ultrasonic transducers and advanced sensor arrays. Moreover, the high optical transparency of PMN-PT in certain spectral ranges expands its potential use in optoelectronic fusion technologies that focus on compact device designs and dependable system integration.

2. Applications in Advanced Industries

In many specialised electronics fields, PMN-PT Crystal Substrates (001) are integral to developing highly accurate sensors, actuators, and imaging devices. Their exceptional piezoelectric characteristics benefit applications that require sensitive detection of minute mechanical or electrical changes, such as medical imaging systems and microelectromechanical devices. The large diameter of 20 mm provides ample surface area for fabricating multiple components simultaneously, while the 0.2 mm thickness ensures compatibility with compact device architectures.

These substrates have also become popular in precision instrumentation for industrial control environments, where minimal signal interference is essential. By enabling stable and reliable performance, the 28-30 mol% composition contributes to both repeatable measurements and efficient operation over extended periods. As a result, PMN-PT Crystal Substrates continue to shape product designs across diverse commercial sectors seeking high-accuracy solutions.