Fig. 7. More complex BCMs were prepared by (a) adding a unimer P325-b-P222 having a different block to P150-b-P222 seed (BCM1) and (b) adding a unimer (P150-b-P222) to a wider seed (P1100-b-P266) to produce BCM2 with different widths. The number in an image (a) indicates “the average Ln and its length dispersity”.
