期刊
ORGANIC ELECTRONICS
卷 34, 期 -, 页码 84-90出版社
ELSEVIER
DOI: 10.1016/j.orgel.2016.04.012
关键词
Perovskite solar cell; Microwave radiation; Organometal halide perovskite; Annealing; Thin film photovoltaics
资金
- National Natural Science Foundation of China [11304170, 11374168, 51302137]
- K.C. Wong Magna Fund in Ningbo University
- China Scholarship Council (CSC)
A rapid annealing technique for fabricating perovskite materials via microwave radiation in air condition is presented. A planar-heterojunction perovskite device via microwave radiation within 6 min exhibits an efficiency of 10.29%, compared to 11.08% for a 90 min heating-annealed device in inert atmosphere, which is higher than that (8.04%) of a heating-annealed device in air condition under high humidity (similar to 60%). We believe that the microwave annealing technique provides a fast and less energy-intensive process for fabricating ideal perovskite active layers for high performance solar cells. (C) 2016 Elsevier B.V. All rights reserved.
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