HIPPIE beamline offers the time-resolved APXPS with chemical perturbation and internal synchronisation using gas pulses. The time resolution achievable in the Catalysis Cell is 140 ms. Details of the setup could be found in the recent publication. Please contact Jan Knudsen for further details of the setup or if you want to apply for the beamtime with this instrument.
| Method of gas pulsing | Gas composition pulses are formed by switching of Mass Flow Controllers |
| MFC range | 0.5 sccm – 30 sccm |
| Minimum pulsing period | 3 s |
| Typical pulsing period | 1 min – 2 min due to cell volume |
| Maximum sampling frequency | 7 Hz |
| Time resolution | ~ 140 ms |
| Data analysis | Data analysis software for the internal synchronisation signal search is available from the beamline on request. Help with the software usage ca be provided on request |
| Availability | Available for general users |