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BL39XU Facilities and Accessories

Inquiry number

INS-0000000285

Facilities and Accessories

  • Electromagnet
    • H = 0.6, 1.1, 2.0 T with a 45, 20, 10 mm-poles gap, respectively
  • Superconducting magnet (SCM) with variable temperature insert
    • magnetic field: 0 ∼ 7 T
    • temperature range : 1.5 ∼ 300 K
  • Cryostat A (helium-flowing type)
    • temperature range : 11 ∼ 330 K
    • fitted with the electromagnet
    • Tiny-type/Mini-type diamond anvil high pressure cell is mountable
  • Cryostat B (pulse-tube type)
    • temperature range : 4 ∼ 300 K
    • fitted with the electromagnet
    • Tiny-type/Mini-type diamond anvil high pressure cell is mountable
  • four-circle goniometer for resonant X-ray magnetic scattering
    • Huber 424 + 511.1
  • Diamond anvil high pressure cell
    • specifications : DXR-GM type
    • pressure range : ambient pressure ∼ 50 GPa (< 20 GPa at low temperature)
    • available at room temperature with magnetic field of < 0.6 T
    • available for low temperature measurements by using special cryostat (magnetic field of < 0.4 T)
  • Tiny-type diamond anvil high pressure cell
    • specifications : ~φ24 mm, ~h40 mm
    • pressure range : ambient pressure ∼ 20 GPa
    • mountable for the SCM or cryostat
  • Mini-type diamond anvil high pressure cell
    • specifications : ~φ23 mm, ~h17 mm
    • pressure range : ambient pressure ∼ 20 GPa
    • mountable for the SCM or cryostat
  • Square-type diamond anvil high pressure cell (only room temparature)
    • specifications : 50 mm × 50 mm × 40 mm
    • pressure range : ambient pressure ∼ 100 GPa
    • available at room temperature with magnetic field of < 0.6 T
  • Diamond anvils
    • common specifications : girdle diameter 2.0 mm, height 1.0 mm 
    • culet diameter: 0.075 mm (beveled) (pressure range: ambietn ~ 100 GPa)
      culet diameter: 0.3-0.35 mm (pressure range: ambient ~ 80 GPa)
      culet diameter: 0.45 mm (pressure range: ambient ~ 50 GPa)
      culet diameter: 0.6 mm (pressure range: ambient ~ 20 GPa)
  • Kirkpatrick and Baez (KB) focusing mirror for high-pressure measurements
    • mirror materials : SiO2 (Rh-coated)
    • glancing angle : 5.5 mrad (vertical) / 5.5 mrad (horizontal) 
    • focal length : 755 mm (vertical) / 560 mm (horizontal)
    • working distance : 460 mm
    • spot size of focused x-ray beam : 2 µm (vertical) × 9 µm (horizontal)
  • Kirkpatrick and Baez (KB) focusing mirror for nanobeam XMCD measurements
    • mirror materials : Si (Rh-coated) (vertical) /  SiO2 (Rh-coated) (horizontal)
    • glancing angle : 4.0 mrad (vertical) / 3.8 mrad (horizontal) 
    • focal length : 460 mm (vertical) / 200 mm (horizontal)
    • working distance : 80 mm
    • spot size of focused x-ray beam :  100-300 nm (vertical) × 100-300 nm (horizontal)
  • Cylindrically-bent analyzer crystal for X-ray emission spectroscopy
    • specifications : 100 mm × 50 mm, 2R = 500 mm
      reflection plane: Si 400, Ge 111, Ge 220
    • specifications : 65 mm × 35 mm, 2R = 500 mm
      reflection plane: InSb 111
    • specifications : 100 mm × 30 mm, 2R = 550 mm
      reflection plane: Si 111, Ge 220
    • specifications : 100 mm × 30 mm, 2R = 950 mm
      reflection plane: Si 111
  • Spherically-bent analyzer crystal for X-ray emission spectroscopy
    • specifications : φ75 mm, 2R = 820 mm
      Reflection plane: Si 111, Si 220, Si 620, Si 911, Ge 111, Ge 331, Ge 620
    • specifications : φ40 mm, 2R = 820 mm
      Reflection plane: Si 331, Si 400, Si 620, Ge 111, Ge 220, Ge 331, Ge 620, InSb 111, InSb 220, SiO2 11-24
  • Detectors
    • Ionization chambers
    • PIN photodiode
    • NaI scintillation counter
    • Silicon drift detector (single-element type, four-elements type)
    • Fluorescence ionization chamber (Lytle detector)
    • Avalanche photodiode (APD) 
    • PILATUS 100K 2D detector (Si)
    • PiXirad-2 2D detector (CdTe)
    • SOPHIAS-L 2D detector (Si)
  • Electronics
    • Lock-in amplifier for magnetic circular dichroism measurements in helicity-modulation mode
    • Digital oscilloscope
    • Multi-channel analyzer
    • Digital multimeter
    • Monitor camera system
    • Magnetometer
    • Ruby-fluorescence pressure monitor (ambient pressure ~ 50 GPa)
  • Accessories
    • Four-jaw slit
    • Replaceable attenuator
    • Vacuum pipe for X-ray path
    • Oil-free scroll pump
    • Light chopper (chopping frequency : 5 ∼ 20000 Hz)
    • Dewar vessel for liquid nitrogen
    • Desiccator and vacuum pump
    • Ultrasonic cleaner   
Last modified 2021-04-06 15:27
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