Fig. 20: Thermally stimulated current measurements of MAPbI3 perovskite devices.
From: Advanced spectroscopic techniques for characterizing defects in perovskite solar cells
a TSC data of devices with and without hole transport layers in the dark and under illumination. b Arrhenius plots of the initial rise of the TSC peak T4 for CuSCN and PEDOT:PSS HTL-based devices. Reproduced with permission from ref. 99, copyright (American Chemical Society, 2015).
