Perovskite Solar Cells Yielding Reproducible Photovoltage of 1.20 V
High photovoltages and power conversion efficiencies of perovskite solar cells (PSCs) can be realized by controlling the undesired nonradiative charge carrier recombination. Here, we introduce a judicious amount of guanidinium iodide into mixed-cation and mixed-halide perovskite films to suppress th...
Main Authors: | , , , , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
American Association for the Advancement of Science
2019-01-01
|
Series: | Research |
Online Access: | http://dx.doi.org/10.1155/2019/8474698 |