Ru錯体触媒によるジシクロペンタジエン樹脂に空気を内包させた超高周波用絶縁材料

概要

論文の詳細を見る
Data transmission speed in electronic systems has increased steadily as a result of the development of information technologies. The insulation materials used in these systems require a very low dielectric constant (εr) and a similarly low dielectric loss (tanδ). Such materials have been developed for satellite communications and high grade computer systems, however, operating speeds in popular electronics such as mobile or personal systems will also exceed 1GHz in the near future. When that happens, cost will become an even more important factor in the selection of high-performance insulation materials. Dicyclopentadiene polymer (Metathene) has a εr of 2.51 and a tan δ of 0.0029 at 1GHz. Moreover, Metathene containing air (63% air by volume) measures as low as 1.57 for εr and 0.001 for tan δ at the same frequency. This paper presents an assessment of the appropriateness of Metathene for high-frequency applications.
社団法人電気学会の論文
2003-05-01