佩多:嘘
电致变色
材料科学
氧化铟锡
循环伏安法
沉积(地质)
表面粗糙度
薄膜
化学工程
电致变色装置
纳米技术
电化学
复合材料
图层(电子)
电极
化学
古生物学
物理化学
沉积物
工程类
生物
作者
Muhammad Syafiq Bin Zainal,Yusairie Mohd
标识
DOI:10.1080/03602559.2014.977422
摘要
Poly 3,4-ethylenedioxythiophene (PEDOT) films were formed on Indium Tin Oxide (ITO)-coated glass by electrodeposition. Cyclic voltammetry, AFM and UV-Vis spectroscopy were employed to investigate the properties of the PEDOT films. Two different types of PEDOT films, i.e., (i) smooth and homogenous surface with pinnacle-like structure and (ii) rough and nonhomogenous with grain-like structure) were produced in two ways. These included varying deposition times and by applying different deposition potentials. The surface roughness of the PEDOT films increased with increasing deposition time and applied potential used. The smooth film prepared at +1.1 V for 15 s has good electrochromicc and optical properties. However, its stability over repetitive usage is inadequate and needs further improvement.
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