Environmental Data: An ice oxygen K-edge NEXAFS spectroscopy data set ...

Description

Data are compiled that have been used to demonstrate the impact of high water partial pressure on X-ray absorption spectra of ice.

Citation

Bartels-Rausch, T. (2023). An ice oxygen K-edge NEXAFS spectroscopy data set on gas-phase processing. EnviDat. https://www.doi.org/10.16904/envidat.364.

Resources

• The table lists all NEXAFS raw data with the following columns: * name: raw file name * xRayEkinRange_eV: Smallest and largest X-ray photon energy in eV * scientaPassEnergy_eV: Pass energy of electron analyzer in eV * scientaDwellTime_ms: Dwell time of electron analyzer in ms * regionName: O K-edge for all data * scientaAcquisitionMode: Fixed energy (snapshot) mode * scientaEkinRange_eV: Smallest and largest energy of the kinetic energy window used for detection in this work * scientaEkinStep_eV Not defined in fixed energy mode * scientaLensMode: Tune table * scientaRegionIterations: Iterations (sweeps) * scientaSequenceIterations: Iterations (sweeps) * sampleTemp_dC: Temperature as monitored at the sample holder in °C * cellPressure_mbar: Total pressure in measurement cell in mbar * iceTemp_dC: Temperature of ice sample calculated based on vapour pressure (assuming total pressure equals partial pressure of water) in °C * smplX_mm: positon of measurement spot, x dimension in mm * smplY_mm: positon of measurement spot, y dimension in mm * smplZ_mm: positon of measurement spot, z dimension in mm * sealingTemp: temperature at base of sample manipulator * lastModifiedDatestr: time and date when data aquisition was finished * sample: sample description

• Near Ambient Pressure partial Auger-Meitner electron yield X-ray absorption spectra and photon flux data. X-ray energy in eV in column 1, analyzer electron count intensity in arb. units in column 2.

• Processed data as shown in Figure 4 of publication. X-ray energy in eV in column one, electron count intensity in arb. units in column 2.