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Equipment


3 positron lifetime spectrometers. At standard energy window setting the time resolution is 200-210 ps (with small scintillators 150 ps obtained).
  • Two of them with vacuum chamber for the sample and possibility to change the temperature for 100K to 570K.
  • Third spectrometer's sample holder is located in the high pressure chamber. The pressure up to 500 MPa is executed by gas (argon) filling the chamber.
One GeHP detector and triple coincidence unit for 3γ decay measurements.