General Method To Define the Type of Carrier Transport Materials for Perovskite Solar Cells via Kelvin Probes Microscopy - Wu, Yinghui; Chen, Wei; Lin, Yi; Tu, Bao; Lan, Xiaoqi; Wu, Zhenggang; Liu, Ruchuan; Djurišić, Aleksandra B; He, Zhu Bing (ACS applied energy materials, 2018)
Keywords: scanning Kelvin probes microscopy (SKPM); SnO2; carriers transport materials; NiO; charge transfer