Specifications
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ComIXS Fluorescence Spectrometer
| Type | Fluorescence CCD spectrometer with grating |
|---|---|
| Pixel Size | X = 12.5 [um], Y = 12.5 [um] |
| Array Size | X = 2048 [pixel], Y = 2048 [pixel] |
| Passive or Active (Electronics) | Active |
| Detection | |
| Detected Particle | Electron |
Drain Current
| Type | Total Electron Yield Drain Current for NEXAFS |
|---|---|
| Description | Measurement of the drain current is performed by a 428 Keithley electrometer (from pA to nA) |
| Passive or Active (Electronics) | Active |
| Detection | |
| Detected Particle | Electron |
fast MCP
| Type | Fluorescence yield ultrafast response MCP |
|---|---|
| Description | Ultrafast MCP-Hamamatsu detector |
| Time Resolved | Yes |
| Passive or Active (Electronics) | Active |
| Detection | |
| Detected Particle | Electron |
Scienta3000 Electron Analyser
| Type | Electron hemispherical analyser SCIENTA R3000 |
|---|---|
| Time Resolved | Yes |
| Passive or Active (Electronics) | Active |
| Detection | |
| Detected Particle | Electron |
SCIENTA OPERATION MODES
1) Transmission or Angle resolved photoemission from 35-44eV to 1650eV with circular, linear horizontal or linear vertical polarization2) 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
