ComIXS Fluorescence Spectrometer

TypeFluorescence CCD spectrometer with grating
Pixel SizeX = 12.5 [um], Y = 12.5 [um]
Array SizeX = 2048 [pixel], Y = 2048 [pixel]
Passive or Active (Electronics)Active
Detection
Detected ParticleElectron

Drain Current

TypeTotal Electron Yield Drain Current
DescriptionMeasurement of the drain current is performed by a 428 Keithley electrometer (from pA to nA)
Passive or Active (Electronics)Active
Detection
Detected ParticleElectron

fast MCP

TypeFluorescence yield ultrafast response MCP
DescriptionUltrafast MCP-Hamamatsu detector
Time ResolvedYes
Passive or Active (Electronics)Active
Detection
Detected ParticleElectron

Scienta3000 Electron Analyser

TypeElectron hemispherical analyser SCIENTA R3000
Time ResolvedYes
Passive or Active (Electronics)Active
Detection
Detected ParticleElectron



SCIENTA OPERATION MODES

1) Transmission or Angle resolved photoemission from 35-44eV to 1650eV with circular, linear horizontal or linear vertical polarization
2) Partial/Auger Electron Yield (CFS)
3) Resonant Photoemission (CIS)
4) Series of measurements (i.e. core levels at different photon energies, series of resonant photoemission, temperature programmed XPS) can be run automatically.

ARPES GEOMETRY


 

 

Last Updated on Tuesday, 28 May 2019 17:39