Fig. 1: Chemical structures and basic characteristics of the SMAs. | Nature Communications

Fig. 1: Chemical structures and basic characteristics of the SMAs.

From: Asymmetric small-molecule acceptor enables suppressed electron-vibration coupling and minimized driving force for organic solar cells

Fig. 1: Chemical structures and basic characteristics of the SMAs.The alternative text for this image may have been generated using AI.

a Molecular structure of BTP-DBO, BTP-DTBO, BTP-DBO, BTP-C11-TBO, and BTP-BO-TBO. b UV-vis absorption spectra of solution (dotted lines) and films (solid lines) of five SMAs. c Energy-state diagram of PM6 and five SMAs.

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