Catalysis Cell
| Purpose | To enable photoemission measurements on catalytic and surface science type systems at mbar pressure range |
| Description | Small volume (1 L) cell with controllable gas supply. Standard setup for general users. |
| Base Pressure | 2 x 10-9 mbar |
| Sample manipulation | X, Y, Z Normal Emission. 55 deg synchrotron beam incidence (beam to surf normal) |
| Pressure range | 5 x 10-10 - 30 mbar |
| Heaters | Direct laser (CW, 808 nm) Up to 600C in 10 mbar (except in H and He gases, sample holder dependent) PID controlled |
| Cooling | Water cooling down to 17 C |
| Sample holder type | Omicron flag style |
| Sample size | Normally up to 8x8 mm2 (maximum10x10 mm) |
| QMS | Hiden HAL 3F/PIC Probe of inlet and outlet gas composition |
| Analyser apertures | 0.3 mm |
| Gas dosing (available 2018-I) | up to 8 individual gases (by user request) and their mixture. Fully automatic gas dosing system |
| Max flow rate | 30 sccm (one gas) |
| Manipulation | X, Y, Z. NE, 55 deg incidence (to surf. normal) |
| Availability | Available for general users |
