PurposeTo enable photoemission measurements on catalytic and surface science type systems at mbar pressure range
DescriptionSmall volume (250 ml) cell with controllable gas supply. Standard setup for general users.
Base Pressure 2 x 10-9 mbar
Sample manipulationX, Y, Z
Normal Emission. 55 deg synchrotron beam incidence (beam to surf normal)
Pressure range2 x 10-9 - 30 mbar
HeatersDirect laser (CW, 1080 nm)
Up to 600C in 30 mbar
PID controlled
CoolingEthanol chiller. Down to -40 C
Sample holder typeOmicron flag style
Sample sizemax 8 x 8 mm
QMSHiden HAL 3F/PIC
Probe of inlet and outlet gas composition
Analyser apertures0.3 mm
Gas dosing
(available 2018-I)
up to 8 individual gases (by user request) and their mixture. Fully automatic gas dosing system
Max flow rate30 sccm (one gas)
ManipulationX, Y, Z.
NE, 55 deg incidence (to surf. normal)
AvailabilityAvailable for general users