TIME-RESOLVED ELECTROSTATIC FORCE MICROSCOPY FOR STUDYING CHARGE TRANSFER AND TRAPPING IN THIN FILM SOLAR CELLS

摘要

Previously we have reported that time-resolved electrostatic force microscopy can be used to probe local performance variations in thin film photovoltaics, as well as study local trapping. We are now able to probe local charging and discharging events with sub-microsecond time resolution.