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.

Summary of the table's contents

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

	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