softmatter:Block fraction

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Block fraction is the typical way to classify a Block Copolymer system. In the simplest case of diblock copolymers, block fraction is defined as, fa= (length of A block)/(total length of polymer).

Cartoon of 4-4, with Block fraction fa = 0.5 bead spring representation of a block copolymer
Cartoon of 4-4, with Block fraction fa = 0.5 bead spring representation of a block copolymer
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