General Method To Define the Type of Carrier Transport Materials for Perovskite Solar Cells via Kelvin Probes Microscopy

• Published in: ACS applied energy materials Vol. 1; no. 8; pp. 3984 - 3991
• Main Authors: Wu, Yinghui, Chen, Wei, Lin, Yi, Tu, Bao, Lan, Xiaoqi, Wu, Zhenggang, Liu, Ruchuan, Djurišić, Aleksandra B, He, Zhu Bing
• Format: Journal Article
• Language: English
• Published: American Chemical Society 27.08.2018
• Subjects: scanning Kelvin probes microscopy (SKPM); SnO2; carriers transport materials; NiO; charge transfer

Various kinds of semiconductor materials, organic and inorganic, served effectively as electrons or holes transport materials for perovskite solar cells (PSCs). However, their direct function has rarely been reported other than examining their effect in the final photovoltaic devices. In this work,...