A general mechanism for controlling thin film structures in all-conjugated block copolymer: fullerene blends - Dattani, R; Bannock, JH; Fei, Z; MacKenzie, RCI; Guilbert, AAY; Vezie, MS; Nelson, J; de, Mello JC; Heeney, M; Cabral, JT; Nedoma, AJ (JOURNAL OF MATERIALS CHEMISTRY A, 2014)