title: Fast and Controllable Crystallization of Perovskite Films by Microwave Irradiation Process.
abstract: The crystal growth process significantly influences the properties of organic-inorganic halide perovskite films along with the performance of solar cell devices. In this paper, we adopted the microwave irradiation to treat perovskite films through a one-step deposition method for several minutes at a fixed output power. It is found that the specific microwave irradiation process can evaporate the solvent directly and heat perovskite film quickly. In comparison with the conventional thermal annealing process, a microwave irradiation process assisted fast and controllable crystallization of perovskite films with less energy-loss and time-consumption and therefore resulted in the enhancement in the photovoltaic performance of the corresponding solar cells.
authors.affiliation: CAS Key Laboratory of Materials for Energy Conversion, Shanghai Institute of Ceramics, Chinese Academy of Sciences , 588 Heshuo Road, Shanghai 201899, People's Republic of China.|University of Chinese Academy of Sciences , Beijing 100039, People's Republic of China.
authors.forename: Qipeng
authors.initials: Q
authors.lastname: Cao
authors.affiliation: CAS Key Laboratory of Materials for Energy Conversion, Shanghai Institute of Ceramics, Chinese Academy of Sciences , 588 Heshuo Road, Shanghai 201899, People's Republic of China.
authors.forename: Songwang
authors.initials: S
authors.lastname: Yang
authors.affiliation: CAS Key Laboratory of Materials for Energy Conversion, Shanghai Institute of Ceramics, Chinese Academy of Sciences , 588 Heshuo Road, Shanghai 201899, People's Republic of China.|University of Chinese Academy of Sciences , Beijing 100039, People's Republic of China.
authors.forename: Qianqian
authors.initials: Q
authors.lastname: Gao
authors.affiliation: CAS Key Laboratory of Materials for Energy Conversion, Shanghai Institute of Ceramics, Chinese Academy of Sciences , 588 Heshuo Road, Shanghai 201899, People's Republic of China.|University of Chinese Academy of Sciences , Beijing 100039, People's Republic of China.
authors.forename: Lei
authors.initials: L
authors.lastname: Lei
authors.affiliation: CAS Key Laboratory of Materials for Energy Conversion, Shanghai Institute of Ceramics, Chinese Academy of Sciences , 588 Heshuo Road, Shanghai 201899, People's Republic of China.|University of Chinese Academy of Sciences , Beijing 100039, People's Republic of China.
authors.forename: Yu
authors.initials: Y
authors.lastname: Yu
authors.affiliation: CAS Key Laboratory of Materials for Energy Conversion, Shanghai Institute of Ceramics, Chinese Academy of Sciences , 588 Heshuo Road, Shanghai 201899, People's Republic of China.|University of Chinese Academy of Sciences , Beijing 100039, People's Republic of China.
authors.forename: Jun
authors.initials: J
authors.lastname: Shao
authors.affiliation: CAS Key Laboratory of Materials for Energy Conversion, Shanghai Institute of Ceramics, Chinese Academy of Sciences , 588 Heshuo Road, Shanghai 201899, People's Republic of China.
authors.forename: Yan
authors.initials: Y
authors.lastname: Liu
keywords: controllable grain; fast crystallization; microwave irradiation; perovskite film; solar cell; solvent evaporation