Sample Holders

Regular holder Temperature range 300-850 K
Pump-down 1/2 hour
Number available 3
Sample size
  • diameter: 5 mm to 19 mm
  • thickness: up to 5 mm
  • smaller samples difficult to mount
Notes
  • No active temperature control
  • can be modified to supply one voltage to sample
Cold holder Temperature range

105-390 K (liquid N2)
30-390K (liquid He)

Pump-down 1 hour
Sample size
  • diameter: 5 mm to 18 mm
  • thickness: up to 3 mm
  • smaller samples difficult to mount
Number available 2
Notes
  • temperature stability ~0.02K
  • consumption ~1-2 liters/hour
  • can be modified to supply one voltage to sample
Field Holder Temperature range 105-390 K (liquid N2)
30-390K (liquid He)

Pump-down 6 hours
Number available 1
Sample size
  • diameter: 5 mm to 10 mm
  • thickness: up to 3 mm
  • smaller samples difficult to mount
Notes
  • temperature stability ~0.02K
  • consumption ~1-2 liters/hour
  • pulsed field up to ~180 Oe
  • DC field: up to ~60 Oe
  • no in field imaging
  • remanence ~a few Oe (can be compensated using a reverse pulse)
  • cross-talk between heating and field currents via common ground
  • PEEM alignment may change after pulse
Electrical holder Temperature range room temperature (300 K)
Pump-down 1 hour
Number available 2
Sample size
  • 5x5 to 10x10 mm
  • thickness: up to 0.8 mm
  • designed for ceramic chip carriers JCC4444001
Notes
  • 2 RF (~100 MHz) connections up to 400 V, 2 A DC
  • 2 DC connections up to 100 V, 5 A DC
  • 1 common ground connection

Rotation holder

Temperature range room temperature (300 K)
Pump-down 1 hour
Number available 1
Sample size
  • diameter: 5 mm to 18 mm
  • thickness: up to 2 mm
  • smaller samples difficult to mount
Notes
  • fast, continuous rotation
  • no encoder available
Strain Stage Notes Special adapter to stress samples