%0 Journal Article %T Spirofluorene based small molecules as an alternative to traditional non-fullerene acceptors for organic solar cells %A Abbas, Mazhar %A Ali, Usman %A Faizan, Muhammad %A Siddique, Muhammad Bilal Ahmed %J Optical and Quantum Electronics %V 53 %N 5 %@ 0306-8919 %D 2021-04-26 %I Springer US %~ DeepDyve