Results of analysis with IR and ESCA showed that ring -shaped conjugated structures exist in the films. Copper atom may be linked to the polymer either by covalent bond or coordination bond.

• 红外光谱和电子能谱的分析结果表明:聚合物薄膜中含有环状共轭结构；铜与聚合物以共价键、配位键结合.