Unraveling Cu chemical signature in CdTe by Spectral Fluorescence Mapping

Distribution of Copper States, Phases, and Defects across the Depth of a Cu-Doped CdTe Solar Cell

“…Before performing LCF, all simulated spectra were shifted by −5.5 eV following the procedure described elsewhere ,, as FEFF9 usually overestimates the Fermi-level . Finally, the spectra were normalized using standard XANES data processing methods. − For all spectra, E 0 was fixed at 8.981 keV.…”