Diketopyrrolopyrrole based small molecules with near infrared absorption for solution processed organic solar cells
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- 作者：Huijing Zhanga ; b ; Nailiang Qiua ; b ; Wang Nia ; b ; Bin Kana ; b ; Miaomiao Lia ; b ; Qian Zhanga ; b ; Xiangjian Wana ; b ; xjwan@nankai.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yongsheng Chena ; b ; yschen99@nankai.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Small molecule ; Organic solar cell ; Diketopyrrolopyrrole ; Near infrared absorption ; Low band gap ; Additive
- 刊名：Dyes and Pigments
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：126
- 期：Complete
- 页码：173-178
- 全文大小：1532 K
文摘
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Two new small molecules with DPP as core unit were reported.
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The two molecules gave optical bangap as low as 1.40 eV.
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The two molecules exhibited wide absorption ranging from 300 to 900 nm.
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