CY9430 PMN-PT Crystal Substrates (010) Dia. 20 mm x 0.2 mm 28-30 mol%

PMN-PT Crystal Substrates (010) Dia. 20 mm x 0.2 mm 28-30 mol% Description

These PMN-PT Crystal Substrates (010) have a diameter of 20 mm and a uniform thickness of 0.2 mm, with a precisely controlled 28-30 mol% composition. Engineered from lead magnesium niobate-lead titanate, they exhibit significant electro-mechanical coupling, making them suitable for advanced piezoelectric and ferroelectric applications. The (010) orientation optimises domain alignment, ensuring high sensitivity and efficient signal conversion. Their low defect density and excellent surface finish reduce scattering losses, maximising device performance in high-end research and production environments.

Every substrate undergoes rigorous quality control to maintain dimensional accuracy and crystal purity. This dedication to consistency allows integration into sensors, transducers, and actuators, where stable, repeatable operation is essential. Whether used in R&D or large-scale manufacturing, these PMN-PT Crystal Substrates offer the performance that engineers and scientists require.

PMN-PT Crystal Substrates (010) Dia. 20 mm x 0.2 mm 28-30 mol% Applications

PMN-PT Crystal Substrates (010) Dia. 20 mm x 0.2 mm 28-30 mol% are known for their exceptional piezoelectric and dielectric properties, making them suitable for electronic and industrial applications. Their high electromechanical coupling and significant sensitivity enable performance in sensors, actuators, and transducer-based devices. These substrates also demonstrate excellent thermal stability and mechanical strength, supporting developments in various commercial and research sectors.

1. Electronics and Semiconductor Applications

·         Used in high-precision MEMS devices for accurate motion control

·         Integrated into RF filters to enhance signal clarity and reduce interference

·         Employed in energy harvesting systems for capturing and converting ambient vibrations

2. Medical and Healthcare Tools

·         Incorporated into ultrasound transducers for accurate diagnostic imaging

·         Utilised in prosthetic limb actuators to improve responsiveness and user comfort

·         Deployed in specialised sensors for patient monitoring and therapeutic devices

3. Industrial and Consumer Innovations

·         Applied in precision positioning stages within automated manufacturing lines

·         Integrated into advanced sensor arrays for real-time monitoring in smart home devices

·         Utilised in microfluidic pumps for efficient fluid handling in food and pharmaceutical processing

PMN-PT Crystal Substrates (010) Dia. 20 mm x 0.2 mm 28-30 mol% Packaging

Each PMN-PT Crystal Substrate is individually sealed in an anti-static pouch, situated within a foam-lined container to protect against shocks and dust. For long-term storage, keep the container sealed in a clean, dry environment with minimal temperature fluctuations. Anti-contamination measures include sterile gloves and a vacuum-sealed barrier upon request. Custom packaging solutions, such as individualised labelling and customised compartment sizes, are available to meet specific requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

PMN-PT Crystal Substrates (010) Dia. 20 mm x 0.2 mm 28-30 mol% FAQs

Q1: What are the key material properties of PMN-PT Crystal Substrates (010) Dia. 20 mm x 0.2 mm 28-30 mol%?

A1: PMN-PT (Lead Magnesium Niobate–Lead Titanate) crystals are valued for their high electromechanical coupling factors, dielectric constants, and piezoelectric coefficients, making them suitable for various transducer applications. The (010) orientation ensures consistent properties along a key crystallographic axis, while the 28–30 mol% PT composition balances ferroelectric response and mechanical strength. With a diameter of 20 mm and thickness of 0.2 mm, these substrates provide uniformity for precise, repeatable performance in commercial and research uses.

Q2: How should this product be handled and stored?

A2: PMN-PT crystal substrates require careful handling to avoid scratches, chips, or contamination. It is recommended to use clean, lint-free gloves and non-abrasive tools during transfer or mounting. Store them in their original packaging with suitable cushioning to minimise mechanical stress. Maintain a controlled environment with low humidity and stable temperature to preserve their piezoelectric properties. Avoid contact with corrosive substances and sudden temperature changes that might induce internal stress or microcracking.

Q3: Which quality standards and certifications apply to PMN-PT Crystal Substrates (010) Dia. 20 mm x 0.2 mm 28-30 mol%?

A3: These PMN-PT crystal substrates usually comply with international quality management systems such as ISO 9001, ensuring consistent manufacturing and traceability. Manufacturers also follow RoHS and REACH regulations to limit hazardous substances and meet environmental standards. Dimensional tolerances and material purity are verified using standard metrology and analytical techniques, such as X-ray diffraction and scanning electron microscopy, to confirm phase uniformity, surface finish, and crystal orientation prior to shipment.

Related Information

1. Material Properties and Advantages

Known for their exceptional piezoelectric coefficients, PMN-PT Crystal Substrates (010) Dia. 20 mm x 0.2 mm 28-30 mol% deliver significant performance in precision sensing and actuation. This specific composition combines lead magnesium niobate and lead titanate in a unique ratio, resulting in enhanced electric-field-induced strain. With a carefully oriented (010) crystal plane, these substrates provide greater stability under varying environmental conditions, making them suitable for demanding operational scenarios.

Providing consistently uniform thickness of 0.2 mm, each substrate maintains structural integrity while effectively transmitting mechanical energy. This reliable thickness, combined with the 20 mm diameter, ensures ample surface area for diverse applications without compromising sensitivity or responsiveness. The 28-30 mol% composition further contributes to the substrate’s high dielectric constant, offering advanced capabilities in devices that require rapid and accurate signal generation.

2. Applications in Advanced Industries

Expanding the boundaries of sensor technology, these PMN-PT Crystal Substrates find critical use in ultrasonic transducers, high-end medical diagnostic equipment, and precision motion control systems. Their ability to convert mechanical signals into electrical outputs with minimal loss allows for greater accuracy in interpreting real-time data. This makes them a suitable choice for industries where precise measurements can significantly impact product quality, safety, and innovation.

Many contemporary medical imaging devices benefit from these substrates’ low dielectric loss and substantial electromechanical coupling factor. Their exceptional stability, even at elevated frequencies, ensures reproducible results in demanding operational environments. Beyond healthcare, the substrates support industries focused on miniaturised robotics, advanced acoustic sensors, and micro-actuators, highlighting their versatility in meeting modern engineering challenges.