Side chain effect on photovoltaic properties of dibenzo[a,c]phenazine based donor-acceptor polymers
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- 作者：Feng Peng ; Baofeng Zhao ; Jin Xu ; Yuhao Zhang ; Yiwen Fang ; Ruifeng He ; msrfhe@scut.edn.cn" class="auth_mail" title="E-mail the corresponding author ; Hongbin Wu ; Wei Yang ; pswyang@scut.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yong Cao
- 关键词：Side chain substitution ; Dibenzo[a ; c]phenazine derivative ; Donor polymer ; Solar cell
- 刊名：Organic Electronics
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：29
- 期：Complete
- 页码：151-159
- 全文大小：1990 K
文摘
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The PSCs properties of BPz derivatives based donor polymers can be affected by the different side chain substitutions.
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The HOMO of PBDT-BPzC with 2,7-alkyl substituted is significantly lower than PBDT-OBPz with 11,12-alkoxy substituted.
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PBDT-BPzC significantly enhances the Voc and PCE, compared with PBDT-OBPz.