以均苯四甲酸二酐、4,4'-二氨基二苯醚、N,N'-二甲基乙酰胺为原料,经化学合成反应制备了聚酰亚胺/纳米碳化硅复合薄膜.采用红外光谱(FTIR)、透射电子显微镜(TEM)、阻抗分析仪等手段表征了材料的结构及介电性能.结果表明,该复合薄膜的介电常数比纯聚酰亚胺和碳化硅均显著降低,吸水率下降.这种材料有望替代聚酰亚胺/二氧化硅复合材料,作为低介电常数的微电子介质材料.
参考文献
| [1] | 王铎.聚酰亚胺PI/SiC纳米复合材料的制备及特性[J].合成技术及应用,2006(03):45-48. |
| [2] | Yeping Zheng;Ying Zheng;Rongchang Ning.Effects of Nanoparticles SiO2 on the Perpormance of Nano Composites[J].Materisls Letters,2003(57):2940-2944. |
| [3] | Chuang K C;Tsotsis T K .6-Polyimide with Phenylethynylendeap for 315～370℃ Applications[J].High Perfomance Polymers,2003,12(15):459-472. |
| [4] | 曲忠先,焦剑,王雪荣,王轶洁,孔德鹏.溶胶-凝胶法制备环氧树脂/SiO2杂化材料的研究[J].中国塑料,2006(01):17-21. |
| [5] | Alhed R E;Wesson S P;Shin E E .The Influence of Sizings on the Durability of High-temperature Polymer Composites[J].High Perfomance Pplymers,2003,16(15):359-419. |
| [6] | Jiang Zhu;JongDae Kim;Haiqing Peng;John L. Margrave;Valery N. Khabashesku;Enrique V. Barrera .Improving the Dispersion and Integration of Single-Walled Carbon Nanotubes in Epoxy Composites through Functionalization[J].Nano letters,2003(8):1107-1113. |
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