Thermo Fisher K-Alpha+
A fully automated, monochromated variable x-ray-spot XPS system equipped with depth profiling and tilting capabilities capable of measuring insulating and conducting materials. The instrument is also capable of providing valence band and work function measurement.
If you would like to know more about this facility, please contact Dr Gwilherm Kerherve.
| Specifications | |
| Analyser Type | 180° double focussing hemispherical analyser-128-channel detector |
| Kinetic energy range (analyser) | 100 - 4000 eV |
| X-ray source | Monochromated Al Ka Micro-focused |
| Depth Profiling | EX06 Ion Source |
| X-Ray Source Type | Monochromated, Micro-focused Al K-a |
| X-Ray Spot Size | 30 - 400 µm in 5 µm steps |
| Optional Accessories holder | Angle-resolved XPS Sample Holder, Work Function Sample Holder, Glove Box sample transfer |
| Sample Preparation Options | None |
| Sampling Area | 60x60 mm |
| Max. thickness sample | 20 mm |
| Vacuum System | 2x260 l/s turbo molecular pumps for entry and analysis chambers, Auto-firing, 3 filament TSP |
Sample Holders
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Standard sample holder |
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Bias sample holder for work function measurement |
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Tilt sample holder for measurement of topmost surfaces |
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Vacuum sample holder for measurement of air-sensitive sample |