Morphology modification of perovskite film by a simple post-treatment process in perovskite solar cell

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• 作者：J. Song ; Y. Yang ; Y.L. Zhao ; ^{sdyulong@cumt.edu.cn} ; M. Che ; L. Zhu ; X.Q. Gu ; Y.H. Qiang ; ^{yhqiang@cumt.edu.cn}
• 关键词：Perovskite solar cells ; Film morphology ; Solvent post-treatment
• 刊名：Materials Science and Engineering: B
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：217
• 期：Complete
• 页码：18-25
• 全文大小：3268 K
• 卷排序：217

文摘

Perovskite films were post-treated by DMF/CBZ, DMSO/CBZ, or GBL/CBZ blend solvents. This process could repair pinholes and enhance coverage in perovskite film. This technique could modify charge transfer process at TiO2/perovskite interface.