New insight of molecular interaction, crystallization and phase separation in higher performance small molecular solar cells via solvent vapor annealing

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• 作者：Ke Gao^a ; ^b ; Wanyuan Deng^b ; Liangang Xiao^b ; Qin Hu^d ; Yuanyuan Kan^b ; Xuebin Chen^b ; Cheng Wang^e ; Fei Huang^b ; Junbiao Peng^b ; Hongbin Wu^b ; ^{hbwu@scut.edu.cn} ; Xiaobin Peng^b ; ^{chxbpeng@scut.edu.cn} ; Yong Cao^b ; Thomas P. Russell^c ; ^d ; ^{russell@mail.pse.umass.edu} ; Feng Liu^a ; ^d ; ^{fengliu82@sjtu.edu.cn}
• 关键词：Organic solar cells ; Solvent vapor annealing ; Non-equilibrium morphology ; Physical processes
• 刊名：Nano Energy
• 出版年：2016
• 出版时间：December 2016
• 年：2016
• 卷：30
• 期：Complete
• 页码：639-648
• 全文大小：1998 K
• 卷排序：30

文摘

The same solvent vapor annealing procedure can be of quite different physical nature when different thin film fabrication preparation protocols are used. Material physics, molecular dynamics, morphology and performance are comprehensively studied. Clear structure-property relationship is presented.