作者：Li Liu, Jianchun Jiang, Zhan Xu, Jiahang Zhou & Yunbo Li*
关键字：PEDOT:PSS,silver nanowire,surfactant, electrical conductivity
论文来源：期刊
具体来源：https://link.springer.com/article/10.1007/s00396-020-04771-9
发表时间：2020年

Flexible, transparent and conductive films (TCFs) were prepared with

silver nanowires (AgNWs) and the conductivity was enhanced via tuning

junction resistance between nanowires treated by different surfactants

and encapsulated by

poly(3,4-ethylenedioxythiophene):polystyrenesulfonate (PEDOT:PSS). The

results showed that the conductivity of AgNW TCFs was obviously enhanced

after being immersed into surfactant solutions because the AgNWs would

approach each other directly after dislocating away from polyvinyl

pyrrolidone (PVP) and the junction resistance sharply decreased.

Moreover, the transmittance of AgNW TCFs immersed into different

surfactant solutions just decreased little because the halogen ions

induced the formation of silver nanoparticles on the surface of AgNWs.

Besides, the conductivity of AgNW TCFs encapsulated by PEDOT:PSS was

also enhanced because the charges can transfer between PEDOT chains and

AgNWs with the little decrease of optical transmittance.