Utilizing Forster resonance energy transfer to extend spectral response of PCDTBT:PCBM solar cells

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• 作者：Erik Klump^a ; Iordania Constantinou^b ; Tzung-Han Lai^a ; Franky So^b ; ^fso@ncsu.edu
• 关键词：Organic solar cells ; FRET ; Ternary bulk heterojunction ; PCDTBT
• 刊名：Organic Electronics
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：42
• 期：Complete
• 页码：87-92
• 全文大小：1206 K
• 卷排序：42

文摘

Fabricated ternary PCDTBT:PC71BM:DPSQ photovoltaic devices. Spectral response of devices was extended 100 nm by DPSQ addition. FRET between PCDTBT and DPSQ increased internal quantum efficiency. Efficiency enhancement was demonstrated but was limited by solubility.