Thermo-cleavable poly(fluorene-benzothiadiazole) to enable solution deposition of multi-layer organic light emitting diodes

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• 作者：Stefan Hö ; fle^a ; Min Zhang^a ; Julian Dlugosch^a ; Marius Kuhn^b ; Manuel Hamburger^b ; Alexander Colsmann^a ; ^{alexander.colsmann@kit.edu}
• 关键词：OLED ; Solution processing ; Organic semiconductor ; Multi-layer ; Thermo-cleavable polymer
• 刊名：Organic Electronics
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：42
• 期：Complete
• 页码：355-360
• 全文大小：884 K
• 卷排序：42

文摘

Sequential solution deposition of multi-layer OLEDs by post-deposition solubility change of polymers. Solubility change of light-emitting polymers by side-chain cleaving without affecting their optoelectronic properties. Insoluble polymers affix an intermixed low-molecular electron transport moiety. Insoluble light-emitting polymer layer enables subsequent deposition of electron transport layer.