Weiyi Xia's work on the development of new SAM molecules for OPVs is accepted in Advanced Materials. In this work, New SAM molecules PhPACz and ThPACz, featuring aromatic linkers between the carbazole and phosphonic acid moieties, were designed to replace 2PACz in organic solar cells. ThPACz can promote charge delocalization at the interface and enhance photochemical stability upon light illumination, leading to significantly enhanced efficiency and stability.

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