The ESPY31 Piezoelectric Polymer Meter is a high-precision testing device for characterizing piezoelectric polymer films, fibers, and membranes. Equipped with an integrated force measurement cell, it enables accurate determination of d31/d32 coefficients, polarization-electric field (P-E) hysteresis, and capacitance. Designed for ease of use, it offers reliable, repeatable results and can be flexibly integrated with the aixPES system for complete piezoelectric polymer characterization.
TF Analyzer

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Multi Layer Actuator
aixACCT Systems offers MLA and CMA sample holders for multilayer actuators, enabling reliable piezo and ferroelectric characterization across -100°C to 300°C. MLA holders use passive spring-based preloading for consistent force and high-frequency operation, while CMA holders support active force generation with aixCMA base systems.
Double Beam Laser Interferometer (aixDBLI)
The aixDBLI is a highly accurate laser interferometry system designed to measure ultra-small thickness changes in piezoelectric thin films under electrical excitation. Using a proven double beam technique, it eliminates bending artifacts and achieves resolutions as fine as 0.2 pm/V. Ideal for both R&D and mass production, it offers fast measurement, wafer mapping, and high repeatability for process control and optimization.
Ceramic Multilayer Actuator test bench (aixCMA)
The aixCMA is a high-precision test bench for comprehensive electrical and electromechanical characterization of ceramic multilayer actuators and sensors. It supports measurements of blocking force, stiffness, and d33 under variable temperatures and user-defined waveforms. With flexible sample holders and a wide force range up to 20 kN, it adapts to devices from MEMS to large industrial actuators.
Thin films & MEMS
The TFSHU is a versatile and advanced test fixture for electrical characterization of thin films and MEMS materials. It supports high-precision measurements across a wide temperature range with optional extensions like laser displacement, pyro analysis, and high voltage testing. With modular upgrades like Peltier cooling, poling fixtures, and MLCC testing, it’s ideal for actuator, sensor, and fatigue research applications.
Piezoelectric Evaluation System
The Piezoelectric Evaluation System (aixPES) is a multifunctional test platform designed for comprehensive electrical and electromechanical characterization of piezoelectric materials and devices. First introduced in 2002, it has become an industry standard for piezoelectric testing, offering high accuracy, repeatability, and flexibility.
With modular sample holders and extensions, aixPES supports bulk ceramics, thin films, polymers, and MEMS structures across wide temperature ranges (–100 °C to 600 °C). Its features include automated measurements, multiple-sample testing, and advanced scanning capabilities, making it ideal for both research and product development.
The system ensures reliable, user-independent measurements of piezoelectric properties, from prototyping to quality control, while accommodating future upgrades to meet evolving testing needs.
Bulk Materials
Sample holder for piezoelectric bulk ceramic materials offer the simultaneous acquisition of electrical and electromechanical
data over a wide range of temperature. The heating and cooling unit is integrated into the sample holder, so no additional temperature chamber is necessary. These investigations are essential for the development of actuator materials for most of the applications, e.g. fuel injection systems for car engines.