Polymeric semiconductors, devices, and related methods

A semiconductor comprising a polymer comprising a polymeric chain represented by

• wherein
• a, b, c, d and n are integers, a from 0 to 3, b from 1 to 5, c from 1 to 3, d from 1 to 5, and n from 2 to 5000;
• and
• R1 is a first side chain;
• R2 is a second side chain;
• R3 is H or a third side chain;
• R4 is H or a fourth side chain;
• and
• wherein when a is 0, R3 and R4 are side chains.

An electronic device comprising a semiconductor of comprising a polymer comprising a polymeric chain represented by

• wherein
• a, b, c, d, and n are integers, a from 0 to 3, b from 1 to 5, c from 1 to 3, d from 1 to 5, and n from 2 to 5000;
• and
• R1 is a first side chain;
• R2 is a second side chain;
• R3 is H or a third side chain;
• R4 is H or a fourth side chain;
• and
• wherein when a is 0, R3 and R4 are side chains.