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PZT Substrate

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PZT Substrate offers excellent piezoelectric properties, making it suitable for sensors, actuators, and MEMS devices where precise mechanical-to-electrical conversion is critical. Heeger Materials is a professional supplier and manufacturer of high-quality PZT Substrate, offering customized solutions and competitive prices.

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Data sheet

DiameterStandard or customized
Thickcustomized
ColorWhite to off white
MaterialsLead Zirconate Titanate (PZT)

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PZT Substrate provides strong piezoelectric response, high dielectric constant, and mechanical stability, making it ideal for use in transducers, ultrasonic sensors, microelectromechanical systems (MEMS), and energy harvesting applications. Its performance enables accurate signal conversion in compact and high-frequency electronic systems. The substrate’s stable composition and fine microstructure support consistent performance across a wide range of operating conditions. Heeger Materials provides high-quality PZT Substrate with reliable consistency and competitive options for advanced functional device applications.

PZT Substrate

PZT Substrate Properties

PropertiesMaterials
PZT4PZT5PZT8
840841842**844**850851**854855860880881**
Relative PermittivityKT12751375137515001900195027503300120010501030
Dielectric Loss Factor (%)tan δ0.600.400.450.40≤ 2.001.50≤ 2.00≤ 2.50≤2.000.400.40
Curie Temperature (°C)Tc325320325320360360250200360310310
Electromechanical Coupling Coefficientkp0.590.600.650.680.630.710.660.680.500.500.58
k330.720.680.720.680.760.450.62
k310.350.330.360.400.30
k150.700.670.680.660.55
kt0.480.480.510.46
Piezoelectric Charge Constant (10⁻¹² C/N or 10⁻¹² m/V)d33290300300300400400600630380215220
-d3112510917526027695
d15480450590625720330
Piezoelectric Voltage Constant (10⁻³ Vm/N or 10⁻³ m²/C)g3326.525.526.324.524.824.825.521.038.025.026.7
-g3111.010.512.49.010.0
g1538.035.036.027.028.0
Young’s Modulus (10¹⁰ N/m²)YE118.07.68.07.66.36.36.05.99.09.0
YE336.86.36.86.35.45.45.25.17.27.2
Frequency Constant (Hz·m or m/s)NL (Length Direction)15241700150013901725
NT (Thickness Direction)20052005205020502040204020002079139021102050
NP (Planar Direction)21302055223022501980208019721920190021202300
Density (g/cm³)ρ7.67.67.67.77.67.67.67.66.67.67.6
Mechanical Quality FactorQm50014006001500808070655010001000
Acoustic Impedance (Mrayl)31.516.5 –

Note:

  • @1 kHz, low electric field
  • 842, 844, 851, and 881 are material parameter references for stock products and cannot be used for custom materials.

PZT Substrate Specifications

ParameterSpecification
Max Size120 × 90 mm
Min Size30 × 30 mm
Thickness0.1 – 9.0 mm
Customized SizeAvailable on request

PZT Substrate Key Features

  • High Piezoelectric Coefficient: Enables efficient mechanical-to-electrical energy conversion, suitable for precision sensing and actuation.
  • Excellent Dielectric Properties: Offers a high dielectric constant and low dielectric loss, ideal for high-frequency electronic applications.
  • Thermal and Mechanical Stability: Maintains performance across varying temperatures and mechanical stress conditions.
  • Fine-Grain Microstructure: Supports uniform electrical and mechanical response, enhancing reliability in thin-film devices.
  • Compatibility with MEMS Fabrication: Easily integrated into microelectromechanical systems and multilayer structures for advanced device design.

PZT Substrate Applications

  • Ultrasonic Transducers: Used in medical imaging, nondestructive testing, and industrial inspection systems for generating and receiving ultrasonic waves.
  • MEMS Devices: Serves as a functional base in microelectromechanical systems, enabling compact, high-performance sensors and actuators.
  • Energy Harvesting Systems: Convert mechanical vibrations into electrical energy for powering small wireless devices and sensors.
  • Precision Actuators: Applied in adaptive optics, nanopositioning stages, and piezo-driven motors requiring accurate displacement control.
  • Acoustic Wave Devices: Integrated into SAW and BAW filters for signal processing in telecommunications and wireless communication modules.

PZT Substrate Packing 

The PZT Substrate will be carefully placed in wooden cases or cartons, with additional support from soft materials, to prevent shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.

PZT Substrate Packing

Where to Buy PZT Substrate in Bulk?

Heeger Materials Inc., a professional supplier and manufacturer of high-quality Piezoelectric Ceramics products, including PZT Substrate, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.

Heeger Materials Inc. was established in 2016 in Colorado, USA. We are a specialized supplier of premium-grade metals, alloys, ceramics, powders, and various other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors. 

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