Studying energy materials under operating conditions by X-ray absorption spectroscopy using the new OÆSE endstation at BESSY II

<div>For the "Predicted undulator gap offset", ID of binary files in "undulator gap detuning" folder are:</div> <div>[474,475,476,477,478] for oxygen K-edge measurements with corresponding offset gap values of [20,15,10,5,-1.672]</div> <div>[466,468,469,470,472,473] for nickel L23-edge measurements with corresponding offset gap values of [30,43,35,10,20,-1.672]</div> <div> <div>&nbsp;</div> <div>For the "Beam blocking between data acquisition" data, files uploaded for "maximum flux" ("high_dose_5MH3PO3.txt") and "beam blocker" ("low_dose_5MH3PO3.txt")</div> <div>&nbsp;</div> <div>For the "Operation of the cell at different temperatures" data, files uploaded for 25&deg;C ("CV_planarPt_5MH3PO3_25C.txt") and for 72&deg;C ("CV_planarPt_5MH3PO3_72C.txt")</div> <div> <div>&nbsp;</div> <div> <div>For the "Detuning the undulator gap minimizes the radiation-induced oxidation" plot, in the "Undulator detuning P K-edge" folder the files are:</div> </div> </div> <div> <div>["w_AuMesh,Ugap=6p0_I0=58nA_t=10min.txt",</div> <div>"w_Aumesh_Ugap=6p15_I0=9nA_t=20min.txt",</div> <div>"w_AuMesh_Ugap=6p11_I0=18nA_t=30min.txt",</div> <div>"w_AuMesh_Ugap=6p05_I0=40nA_t=40min.txt"] with [100,69,31,16]% of maximum flux respectively</div> <div>"aqueous_1M_H3PO3_exp_PK_XAS.txt" and "aqueous_1M_H3PO4_exp_PK_XAS.txt" are the reference spectra of aqueous 1M H3PO3 and 1M H3PO4 respectively</div> <div>&nbsp;</div> <div> <div>For the "Variation of the position of the irradiated sample", in the "NCA degradation damage" folder the files are:</div> <div> <div>[1271,1272,1273] for oxygen K-edge measurement for 1st, 2nd and 3rd scan in the same position</div> <div>[1297,1298,1299] for nickel L3-edge measurement for 1st, 2nd and 3rd scan in the same position</div> <div>[1304] for nickel L3-edge spectra for measurement in a new position</div> </div> </div> <div>&nbsp;</div> <div>For the "Cu samples electrodeposited under different conditions " in the "Different Cu electrodeposition protocols" folder, the files are:</div> <div>at the Cu L3-edge:</div> <div> <div>electrolyte =&nbsp; "Scan_1107_2022_10_08_aq_CuSO4.sdat"</div> <div>Cu2O = "Scan_2020_2022_11_02_Cu2O_in_CuSO4.sdat"</div> <div>Cu = "Scan_2028_2022_11_02_Cu_in_CuSO4.sdat"</div> <div>at the Cu K-edge:</div> <div> <div>electrolyte = "Scan_2007_2022_11_02_aq_CuSO4.dat"</div> <div>Cu2O = "Scan_2021_2022_11_02_Cu2O_in_CuSO4.dat"</div> <div>Cu = "Scan_2033_2022_11_02_Cu_in_water.dat"</div> <div>and the electrochemistry:</div> <div>"scan_2027" for the Cu electrodeposition</div> <div>"3_ED_CA_XXX_CuSO4_RHE_YYY.mpr" for the 5 files related to the Cu2O electrodeposition</div> </div> </div> </div> <div>&nbsp;</div> <div>The spectromicrographs are the files:</div> <div>1247 for the TFY mode</div> <div>1248 for the PFY mode</div> <div>&nbsp;</div> <div>The FEXRAV signals are given by the following IDs:</div> <div> <div> <div>[1998,2002,2009] for the chemical species&nbsp;["sXAS-Main peak (Cu2O)","sXAS-Secondary peak (Cu(0))","hXAS-Main peak"]</div> </div> </div> <div>&nbsp;</div> </div>