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Mixed Stearic acid and poly(3,4-ethylenedioxythiophene)/poly(4-styrenesulfonate) (PEDOT/PSS) Langmuir- Blodgett(LB) films were successfully fabricated by the conventional vertical dipping method.Stearic acid and PEDOT/PSS was dissolved in chloroform and spread on subphase containing 0.04wt% FeCl_3.Conductive Y-type mixed LB films was successfully prepared under the condition of surface pressure with 30 mN/m,pH 3.8,and 19℃.UV-VIS spectrum showed that well ordered layer-by-layer fabrication of mixed films were obtained and thickness of single layer film with about 5 nm was evaluated.The morphology image of mixed LB film was observed by atomic force microscopy (AFM).The conductivity of mixed LB film was about 1.8×10~(-5)S/cm and the film showed sensitivity to NH_3 at the same time.
Mixed Stearic acid and poly (3,4-ethylenedioxythiophene) / poly (4-styrenesulfonate) (PEDOT / PSS) Langmuir-Blodgett (LB) films were successfully fabricated by the conventional vertical dipping method. Stearic acid and PEDOT / PSS was dissolved in chloroform and spread on a subphase containing 0.04 wt% FeCl_3.Conductive Y-type mixed LB films was successfully prepared under the condition of surface pressure with 30 mN / m, pH 3.8, and 19 ° C. UV-VIS spectrum showed that well ordered layer- by-layer fabrication of mixed films were obtained and thickness of single layer film with about 5 nm was evaluated. The morphology image of mixed LB film was observed by atomic force microscopy (AFM). The conductivity of mixed LB film was about 1.8 × 10 ~ (-5) S / cm and the film showed sensitivity to NH_3 at the same time.