电介质
极化率
微电子
材料科学
介电常数
体积热力学
制作
氟
常量(计算机编程)
介电损耗
复合材料
光电子学
化学
有机化学
热力学
分子
物理
计算机科学
冶金
病理
程序设计语言
替代医学
医学
作者
J. Simpson,Anne K. St. Clair
标识
DOI:10.1016/s0040-6090(97)00481-1
摘要
Thermally stable, durable, insulative polyimides are in great demand for the fabrication of microelectronic devices. In this investigation dielectric and optical properties have been studied for several series of aromatic polyimides. The effect of polarizability, fluorine content, and free volume on dielectric constant was examined. In general, minimizing polarizability, maximizing free volume and fluorination all lowered dielectric constants in the polyimides studied.
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