Effect of Molecular Order on the Performance of Naphthobisthiadiazole‐Based Polymer Solar Cells

The influence of fullerene derivatives (PC60BM and PC70BM) and processing additives on the molecular order of a naphthobisthiadiazole-based polymer (NT) in the blend films differ significantly. This is strongly associated with the bulk heterojunction (BHJ) solar cell performance and affects charge recombination rates and sweep-out dynamics. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.