Solution processed deposition of electron transport layers on perovskite crystal surface—A modeling based study

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• 作者：S.M. Mortuza ; M.F.N. Taufique ; Soumik Banerjee ; ^{soumik.banerjee@wsu.edu}
• 关键词：Surface deposition ; Monte Carlo ; Molecular dynamics ; PCBM ; Perovskite
• 刊名：Applied Surface Science
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：394
• 期：Complete
• 页码：488-497
• 全文大小：3382 K
• 卷排序：394

文摘

The model determined the surface coverage of solution-processed film on perovskite. Calculated surface density map provides insight into morphology of the monolayer. Carbonyl oxygen atom of PCBM strongly attaches to the (110) surface of perovskite. Uniform distribution of clusters on perovskite surface at lower PCBM concentration. Deposition rate of PCBM on the surface is very high at initial stage of film growth.