Fig. 3
From: Scalable preparation of alternating block copolymer particles with inverse bicontinuous mesophases

Transmission electron microscopy (TEM) micrographs of PDMA29-b-P(St-alt-PFS)x block copolymer (BCP) particles synthesized at 30% w/v and 70 °C using 2% cosolvents. a Toluene, x = 465, b tetrahydrofuran (THF), x = 455, c N,N-dimethylformamide (DMF), x = 405, d dioxane, x = 450 (all scale bars: 500 nm). PDMA poly(N,N-dimethylacrylamide), St styrene, PFS pentafluorostyrene