The system is designed for the study of electrophysical properties of various materials such as dielectrics, semiconductors, including nanostructures, and electrolytes. The measuring system allows authomatic precisionmeasurements of complex impedance,permittivity, loss factor tan(δ), complex conductivity over wide frecuency (3*10-3 Hz -4*107 Hz) and temperature (-100°С - 250°С) range. 

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Functional modules:  

Impedance Analyzer ALPHA-AТ

-          frequency range: 3?10-3 Hz -4?107 Hz

-          phase accuracy: 0.001°

-          impedance range: 10-3 Ω-1015 Ω

-           loss factor tan(δ) accuracy 3?10-5 

-           Dc bias ±40V, 70mA 

RF Impedance Analyzer 4991А

-          frequency range: 106  Hz -3?109 Hz

-          impedance range: 10-1 Ω-105 Ω

-           loss factor tan(δ) accuracy 3?10-3 

-          Dc bias ±40V, 70mA

ZGS Alpha Active Sample Cell 

 

-          frequency range: 3?10-3 Hz -4?107 Hz

-          impedance range: 10-2 Ω-1014 Ω

-          capacity range: 10-15 F -1 F

RF sample cell

-          frequency range: 3 МГц -3 ГГц

-          impedance range: 10-1 Ω-105 Ω

Standard sample cell BDS1200

-          max frequency 4?107 Hz

-          impedance range: 10-2 Ω-1014 Ω

-          capacity range: 10-15 F -1 F

Quatro Cryosystem

-          temperature range: 173 K -523 K

-          temperature ramps: 0.01 K/min -30 K/min 

-          temperature  stability 0.01 K

Sample cells

-          liquid sample cell 

-          liquid parallel plate sample cell 

-          interdigit electrodes 

-          sample cell for magnetic material measurements 

-          Novocontrol NanoKit (the preparation of nanometric thin-film samples)