Research Data supporting ''Unveiling the Role of Guanidinium for Enhanced Charge Extraction in Inverted Perovskite Solar Cells''

All data were collected using in-lab instruments and analyzed by the authors. Details of the measurement and analysis methods are provided in the Experimental Section of the manuscript. A ZIP folder containing the data for the main figures is included. All data are provided in .xlsx format and labeled according to the corresponding figure names. The files can be opened in Excel, and all columns are clearly labeled with headings that correspond to the figure’s X and Y axis labels. The data can be easily used to reproduce the figures and analysis results in the manuscript using Excel, Python, Origin, or any other data plotting or processing software.