Under CopyrightPost, ReginaReginaPostNiewelt, TimTimNieweltYang, W.W.YangMacDonald, DanielDanielMacDonaldKwapil, WolframWolframKwapilSchubert, Martin C.Martin C.Schubert2022-03-144.3.20202019https://publica.fraunhofer.de/handle/publica/40690710.24406/publica-r-40690710.1063/1.5123817In this work the existing SRH parametrizations for the FeGa defect are re-evaluated by a deliberately iron contaminated sample set of varied doping densities. The evolution of the cross-over point is analyzed for this aim, due to its characteristic dependency on the defect parameters of the metastable iron states. It can give insight into the defect parameter, whilst being independent of most factors usually limiting evaluations precision. The proposed parameter adjustment provides an improved description of the measurement data compared to the literature parametrizations.enPhotovoltaikSilicium-PhotovoltaikCharakterisierung von Prozess- und Silicium-Materialienimagingsiliconphotoluminescenceparameters621697conference paper