LT STM

   Low Temperature Operation at T < 5 K

   Lowest Thermal Drift & Highest Stablility

   Variable Temperature Operation

   Guided 3D Coarse Positioning

   50 Hours LHe Hold Time & Fast Cool Down

   Safe & Quick Sample / Tip Exchange

   Optimal dI/dV Spectroscopy


XA VT STM

   Temperature Operation at 50 K - 500 K

   True pA STM and Spectroscopy

  Guided 3D Coarse Positioning   

   Variable Temperature Operation

   In - situ Evaporation capability

   Optimal dI/dV Spectroscopy

 


Old VT STM

   Temperature Operation at 120 K - 500 K

   True pA STM and Spectroscopy

  Guided 3D Coarse Positioning   

   Variable Temperature Operation

   In - situ Evaporation capability

   Optimal dI/dV Spectroscopy

   E-beam beating for sample preparation


ARPES(R3000)

   < 3meV at 2eV pass energy 20eV Kinetic energy    Energy Resolution is  < 3mV

   +/- 15 degree Transmission Mode Lens Acceptance

  < 0.1 degree from 0.1 mm Spot Angular Resolution

   Variable Temperature Operation

   ±10°, ±7,5°,±5°,±3° Angle modes

   Kinetic energy range: 0.5 eV – 1500 eV

   Bakeable to 150 degrees C


LEED

   Understading Structure of Singe Crystal Surface

   Long-Range Order of Periodic Surface Structure

   High Performance Optics  

   Light Shielded Miniature Electron Gun

   50 or100 mm z-Retraction

   Integral Multi-Segment Shutter