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
 
Summary of the table's contents

 

Sample Holders

                   


Standard sample holder
Bias sample holder for work function measurement
Tilt sample holder for measurement of topmost surfaces
Vacuum sample holder for measurement of air-sensitive sample