| 摘要 |
An organic semiconductor polymer comprising a structural unit represented by the following Formula (I), a composition for organic semiconductor material, a photovoltaic cell and a polymer. wherein Z1 and Z2 each independently represent S, O, Se or Te; R represents -SOpX, -CN, -NO2, -P(=O)(OR1)(OR2) or -C(R1')=C(CN)2; X represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group, an aromatic heterocyclic group or -NR3(R4); R1, R2, R1, R3 and R4 each independently represent a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group or an aromatic heterocyclic group; R3 and R4 may bond with each other to form a ring; and p represents 1 or 2. |
