Langmuir-Schaefer films of regioregular polythiophene derivatives as VOCs sensors

被引:9
作者
Oliveira, Vinicius J. R. [1 ]
Citolino, L. V. L. [1 ]
Camacho, S. A. [1 ]
Alessio, P. [1 ]
Olivati, C. A. [1 ]
机构
[1] UNESP, Fac Ciencias & Tecnol, BR-19060900 Presidents Prudente, SP, Brazil
基金
巴西圣保罗研究基金会;
关键词
Polythiophene; Langmuir-Schaefer; VOCs sensors; Spectroscopy measurements; BLODGETT-FILMS; THIN-FILMS; POLY(3-HEXYLTHIOPHENE); POLYMERS; SPECTRA; P3HT;
D O I
10.1016/j.matchemphys.2018.06.070
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Conjugated polymers have been extensively studied in recent years, with high technological potential for application as an active layer of organic devices. In this context, polythiophene derivatives have attracted attention due to properties as stability and easy processability. In this work, poly(3-hexylthiophene) and poly(3-octylthiophene) were studied in the form of nanostructured films fabricated by the Langmuir-Schaefer deposition technique. The films were characterized by optical (UV-Vis absorption spectroscopy and Raman scattering) and electrical measurements allowing the evaluation of the material concerning the technological potential to the manufacture of VOCs electric sensors.
引用
收藏
页码:421 / 426
页数:6
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