Solution-cast films of ClO₄⁻-doped oligo(3-methoxythiophene) exhibit a luster similar to that of metallic gold; however, the effects of synthetic conditions on the physicochemical properties of the above oligomer and its films remain underexplored. To bridge this gap, this study examines how these properties are affected by (i) the time required to add the oxidant solution to the monomer solution (t_a) and (ii) the polymerization time (t_p) for oligomer synthesis, revealing that oligomer molecular weight, film conductivity, and the amount of edge-on lamellar crystallites increase with decreasing t_a and/or increasing t_p. Given that the crystallinity of edge-on lamellar structures, together with film surface roughness, strongly influences film specular reflectance, the obtained results are expected to facilitate the fabrication of conductive oligo(3-methoxythiophene) films with tunable color and metal-like luster for diverse applications.

CLO的溶液流延膜₄ ^-掺杂低聚（3-甲氧基噻吩）表现出光泽类似的金属金; 然而，合成条件对上述低聚物及其膜的物理化学性质的影响仍未得到充分研究。为了弥合这一差距，本研究研究了以下特性如何影响这些性能：（i）将氧化剂溶液添加至单体溶液所需的时间（t _a）和（ii）低聚物合成的聚合时间（t _p），从而揭示出低聚物分子量，薄膜电导率和边缘上层状微晶的数量随t _a减小和/或t _p增大而增加。考虑到边缘层状结构的结晶度以及膜表面粗糙度会严重影响膜的镜面反射率，因此预期获得的结果将有助于制备具有可调色和类似金属光泽的导电低聚（3-甲氧基噻吩）膜。多样化的应用。