Understanding and controlling morphology evolution via DIO plasticization in PffBT4T-2OD/PC71BM devices
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DOI: 10.1038/srep44269
Abstract: We demonstrate that the inclusion of a small amount of the co-solvent 1,8-diiodooctane in the preparation of a bulk-heterojunction photovoltaic device increases its power conversion efficiency by 20%, through a mechanism of transient plasticisation. We… read more here.
Keywords: pc71bm devices; evolution; pffbt4t 2od; diiodooctane ... See more keywords