Figure 4
From: Conformation and physics of polymer chains: a single-molecule perspective
Comparison of fluorescence time traces of conjugated polymers in different conformational states. (a) MEH–PPV cast from poor solvent of toluene (top) and good solvent of chloroform (bottom). Modified after Ref. 28, reproduced with permission (© 2000 NAS). (b) OC1C10–PPV in thin-film matrix of poly(vinyl butyral) (PVB) (top) and of low-molecular-weight polystyrene (bottom). Modified after Ref. 29, reproduced with permission (© 2003 ACS). (c) Polythiophene without (top) and with (bottom) grafted side-chains of polystyrene.
