Facilities

Equipment for electrical characterization

feroelektrični testni sistem

Ferroelectric test system

Radiant Technology Precision LC 10V, connected with an external amplifier Trek 609A-3 and a photonic sensor MTI-2000.

  • For measurements of hysteresis loops, pulse polarization, fatigue, ageing, leakage and resistance as well as piezoelectric characteristics.
  • Hysteresis-loop frequency: max. 250 Hz
  • Amplification: 1000x
  • Temperature interval: -170 - 200°C (Delta chamber)

sistem za merjenje električne prilagodljivosti

System for electric-field tunability measurements

The system includes DC-bias source, amplifier, LCR meter and bias tee (Picoseconds 5531).

  • The system includes DC-bias source, amplifier, LCR meter and home-made AC and DC bias connectors.
  • For determination of DC-bias dependence of dielectric properties, suitable for bulk materials.
  • DC current: max. 3 kV
  • Measurement frequency: max. 1MHz
  • Temperature interval: -170 - 200°C (Delta chamber)

sistem za merjenje mehanske prilagodljivosti

System for mechanical-stress tunability measurements

Home-made lever connected with LCR meter.

  • For determination of axial-pressure dependence of dielectric properties.
  • Mechanical load: max. 200 MPa
  • Measurement frequency: max. 1MHz
  • Temperature interval: -170 - 200°C (Delta chamber)