| 化学气相沉积制备聚羟基功能化3,4-乙烯二氧噻吩膜及其性能研究 |
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| 引用本文： | 张晓兰,裴熙林,张红兴,袁宇鹏,马晋毅,朱波,何勇. 化学气相沉积制备聚羟基功能化3,4-乙烯二氧噻吩膜及其性能研究[J]. 材料开发与应用, 2020, 0(1): 23-31 |
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| 作者姓名： | 张晓兰 裴熙林 张红兴 袁宇鹏 马晋毅 朱波 何勇 |
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| 作者单位： | ;1.东华大学材料科学与工程学院纤维材料改性国家重点实验室;2.中国人民解放军78668部队;3.中电科技集团重庆声光电有限公司;4.中国电子科技集团公司第二十六研究所 |
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| 摘 要： | 羟基功能化3,4-乙烯二氧噻吩(EDOT-OH)是3,4-乙烯二氧噻吩(EDOT)的重要衍生物.将EDOT-OH化学气相沉积在不同旋涂FeCl3氧化剂膜上,制备了系列PEDOT-OH膜.通过显微红外、拉曼光谱及场发射扫描电镜对PEDOT-OH膜结构及形貌进行了表征,考察了FeCl3旋涂溶液浓度与氧化剂膜的厚度、PEDOT-OH膜的厚度的对应关系,还将EDOT-OH沉积在金叉指电极上制备了有机磷传感器,并对其性能进行了初步评价,结果表明,在实验条件下,PEDOT-OH膜的厚度随着旋涂溶液浓度的增加而增加,其掺杂程度也随之增长.所制备的传感器具有良好的响应性、灵敏性和重复性.
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| 关 键 词： | 化学气相沉积 羟基功能化3 4-乙烯二氧噻吩 气体传感器 |
Synthesis and Characterization of Polyhydroxy Functionalized 3,4-Ethylene Dioxythiophene Film by Chemical Vapor Deposition |
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| ZHANG Xiaolan,PEI Xilin,ZHANG Hongxing,YUAN Yupeng,MA Jinyi,ZHU Bo,HE Yong. Synthesis and Characterization of Polyhydroxy Functionalized 3,4-Ethylene Dioxythiophene Film by Chemical Vapor Deposition[J]. Development and Application of Materials, 2020, 0(1): 23-31 |
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| Authors: | ZHANG Xiaolan PEI Xilin ZHANG Hongxing YUAN Yupeng MA Jinyi ZHU Bo HE Yong |
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| Affiliation: | (College of Materials Science and Engineering,State Key Lab for Modification of Chemical Fibers and Polymer Materials,Donghua University,Shanghai 201620,China;Unit 78668 of the PLA,Chengdu 610203,China;Chongqing Acoustic-Op tic-Electronic.Co.Ltd.,China Electronics Technology Group Corporation,Chongqing 400060,China;26th Institute of China Electronics Technology Group Corporation,Chongqing 400060,China;Shanghai University,Shanghai 200444,China;Textile Science and Technology Innovation Center,Donghua University,Shanghai 201620,China) |
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| Abstract: | Hydroxy-functionalized 3,4-ethylenedioxythiophene(EDOT-OH)is an important derivative.of 3,4-ethylenedioxythio-phene(EDOT).EDOT-OH was chemically vapor deposited on the spin-coated FeCl3 oxidant films from FeCl3/butanol solutions with different concentrations to prepare a series of PEDOT-OH films.The structures and morphologies of PEDOT-OH films were characterized by micro-infrared,Raman spectroscopy and field emission scanning electron microscopy and the effect of FeCl3/butanol solution concentration on the thicknesses of spin-coated FeCl3 oxidant film and PEDOT-OH film were investigated.EDOT-OH was deposited on a gold finger electrode to prepare an organophosphorus poison sensor and its performance was evalu ated.The results revealed that the thickness and the doping degree of PEDOT-OH film increased with the in crease of concentra tion of FeCl3.The results suggested that the prepared sensor had good responsiveness,sensitivity and repeatability. |
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| Keywords: | chemical vapor deposition hydroxyl functionalized 3 4-ethylenedioxythiophene gas sensor |
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