CY9431 PMN-PT Crystal Substrates (010) Dia. 20 mm x 0.2 mm 30-34 mol%

PMN-PT Crystal Substrates (010) Dia. 20 mm x 0.2 mm 30-34 mol% Description

PMN-PT, or lead magnesium niobate-lead titanate, substrates with a (010) orientation, measure 20 mm in diameter and maintain a uniform thickness of 0.2 mm. The composition within the 30-34 mol% range ensures controlled domain alignment and optimised electro-mechanical coupling. The consistent crystallographic orientation enhances performance in precision sensor and actuator applications. Detailed surface and structural analysis confirms the substrate’s suitability for technical research and industrial deployment.

PMN-PT Crystal Substrates (010) Dia. 20 mm x 0.2 mm 30-34 mol% Applications

Electronics and Semiconductor Applications
- Used as a functional substrate in MEMS devices to achieve stable electromechanical response by leveraging controlled piezoelectric properties.
- Applied in RF circuit components to reduce signal distortion by utilising consistent dielectric characteristics.

Healthcare and Instrumentation
- Serves as a sensitive element in ultrasound transducers to enhance imaging accuracy via controlled electro-mechanical coupling.
- Employed in biomedical sensor assemblies to achieve precise signal transduction by exploiting uniform substrate composition.

Industrial and Process Control
- Used as a component in precision actuators to improve mechanical response in automation systems by ensuring consistent crystal structure.
- Applied in environmental monitoring devices to enhance measurement fidelity with stable piezoelectric performance.

PMN-PT Crystal Substrates (010) Dia. 20 mm x 0.2 mm 30-34 mol% Packing

The substrates are packaged in anti-static pouches and secured within foam-lined containers to protect against physical damage and contamination. They are stored in a temperature-controlled, low-humidity environment to maintain piezoelectric properties. Additional measures such as vacuum sealing and sterile packaging are available upon request. Custom packaging options allow for compartmentalisation and specialised labelling based on project specifications.

Frequently Asked Questions

Q1: What methods are used to verify the crystal orientation and composition of these substrates?
A1: The substrates undergo X-ray diffraction (XRD) and scanning electron microscopy (SEM) to confirm the (010) orientation and obtain precise compositional analysis. These techniques ensure the materials meet exact structural and chemical requirements for specific applications.

Q2: How do the 30-34 mol% specifications affect the piezoelectric performance?
A2: The 30-34 mol% range helps to optimise domain alignment for enhanced piezoelectric coupling. This controlled composition results in improved electromechanical efficiency, crucial for applications demanding precise sensor or actuator responses.

Q3: What storage conditions are recommended to maintain substrate integrity?
A3: It is recommended to store the substrates in a dry, temperature-controlled environment to protect against humidity and thermal fluctuations, which could degrade piezoelectric properties over time.

Additional Information

Ferroelectric crystals, such as PMN-PT, exhibit spontaneous polarisation that can be reversed with an applied electric field. Their unique characteristics contribute significantly to advanced sensor and actuator designs. Detailed crystallographic control and meticulous quality assessments support their integration into precision instruments.

Piezoelectric materials are critical in modern electronic systems where precise signal conversion is required. Their analysis and controlled production contribute to advancements in various technical fields, supporting industries that rely on meticulous material specifications and high-performance components.