Overview
The FMS series ferroelectric measurement spectrometer is designed to analyze electrical properties of ferroelectric materials. The system supports hysteresis loop testing, fatigue measurement, leakage current analysis, polarization and depolarization studies. With integrated high‑voltage amplifiers and precise PID temperature control, the instrument enables stable testing in high and low temperature environments. It is widely used in universities, research institutes and industrial laboratories for advanced ferroelectric material characterization.
Specifications
| Parameter | Value |
| Measurement Channel | Single channel |
| Temperature Range | −160°C to 450°C |
| Temperature Accuracy | ±0.5°C |
| Heating Rate | 0–10°C/min |
| Heating Method | Resistive heating |
| Test Voltage | ±100V / ±10kV |
| Current Measurement Range | 500 fA – 1 A |
| Maximum Load Capacitance | 1 µF |
| Hysteresis Frequency | 1 mHz – 1 kHz |
| Sample Type | Bulk or thin film |
| Sample Size | φ < 20 mm; thickness < 5 mm |
| Power Supply | 220V, 50–60 Hz |
| Weight | 32 kg |
| Warranty | 1 year |
Applications
- Ferroelectric material research
- Thin film and bulk ferroelectric characterization
- Leakage current analysis
- Fatigue reliability testing
- Polarization and depolarization studies
Suggested sections
- Accurate Hysteresis Loop Measurement
- Fatigue Testing of Ferroelectric Materials
- Leakage Current Analysis
- PID Temperature Control System
- High‑Voltage Amplifier Protection Design
FAQ
What is the primary measurement principle of the FMS?
The FMS utilizes the virtual ground method and Sawyer-Tower circuit designs to measure the polarization charge of ferroelectric materials. It enables high-precision characterization of hysteresis loops (P-E loops), fatigue properties, and leakage currents under a wide temperature range, minimizing parasitic capacitance and leakage effects.What sample types are compatible with the FMS?
The system is highly versatile and supports both bulk ceramic discs/sheets and thin-film samples. It comes with specialized high-temperature and cryogenic test fixtures to ensure reliable electrical contact.Does the FMS integrate with high-voltage amplifiers?
Yes, the FMS features built-in interface ports that seamlessly integrate with external high-voltage amplifiers (up to ±10 kV), equipped with safety interlocks and over-voltage protection circuits to protect the analyzer and operators.
