How to measure work functions from aqueous solutions - data

<p>Data set pertaining to the article "How to measure work functions from aqueous solutions", <a href="https://doi.org/10.1039/D3SC01740K" target="_blank" rel="noopener">https://doi.org/10.1039/D3SC01740K</a> (Chemical Science <strong>14</strong>, 9574-9588 (2023)). A new protocol for energy referencing of photoemission data from liquids (<a href="https://doi.org/10.1039/D1SC01908B" target="_blank" rel="noopener">https://doi.org/10.1039/D1SC01908B</a>, Chemical Science <strong>12</strong>, 10558-10582 (2021)) is refined towards determining work functions from liquids.<br><br></p> <p>Files with extension .h5 are hdf5-files structured according to the NeXus v2020.10 standard using the NXmpes user contributed format suggested by the Fairmat consortium, see<br>https://www.nexusformat.org/<br>https://fairmat-experimental.github.io/nexus-fairmat-proposal/50433d9039b3f33299bab338998acb5335cd8951/mpes-structure.html<br>A few extensions specific to liquid jet-experiments were added to the standard, and are explained in the notes-group on the top level of each file.<br>NeXus data files can be opened with any software capable of opening hdf5-structured files. The following viewers are adapted to the specifics of the NeXus data format:<br>* nexpy (distributed with python)<br>* https://h5web.panosc.eu/h5wasm (web-based NeXus viewer maintained by the European Photon and Neutron Open Science Cloud-consortium)</p> <p>In each NeXus file-entry, two types of spectra are included:<br>1. Sweep-averaged spectra, integrated over the non-dispersive coordinate of our detector ('data').<br>2. As-measured data ('raw').</p> <p>Files with extension .txt are tab-separated ascii-files.</p> <p><br>The following files are provided:</p> <p>Photoemission data pertaining to solute measurements and reference measurements using a gold wire:<br>'Figure 3.h5'<br>'Figure 4.h5'<br>'Figure S1.h5'<br>'Figure S2.h5'<br>Kinetic energies are presented as measured. The scale offset of our spectrometer, determined as E_kin(corrected) = E_kin(measured) + 0.224 eV for data sets 'Figure 3.h5', 'Figure 4.h5' ,'Figure S2.h5', has not been taken into account.</p> <p>Numeric representations of the analysis results shown in the article's figures in graphical form:<br>'Figure 5.txt'<br>'Figure 6B.txt'<br>'Figure 7.txt'<br>'Figure S4B.txt'<br>'Figure S5.txt'</p> <p>In case you have any questions regarding this data set please contact: Uwe Hergenhahn, uhe@fhi.mpg.de .</p>