Research Article

Self-Assembly Investigations of Sulfonated Poly(methyl methacrylate-block-styrene) Diblock Copolymer Thin Films

Figure 2

1H NMR spectra of PMMA-b-PS and PMMA-b-sPS BCs in CDCl3 at 27°C. (a) PMMA-b-PS BC: M3_60/40, (b) PMMA-b-sPS BC: M3_60/s40. (c) PMMA-b-sPS BC: M3_60/s40 in a CDCl3/D2O mixture at 27°C.