LASER DIRECT WRITING OF COPPER ON VARIOUS THIN-FILM SUBSTRATE MATERIALS

被引:18
|
作者
MULLER, HG
BUSCHICK, K
SCHULER, S
PAREDES, A
机构
关键词
D O I
10.1016/0169-4332(90)90133-K
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Laser direct writing of copper from dried-on copper formate films on Al2O3, AlN, polyimide and aluminum is described. Writing speeds of 1 to 50 mm/s, and a laser power of up to 2 W have been used. On polyimide, argon laser writing is the preferred method. It is shown that multichip module interconnections may be written successfully with this method. © 1990.
引用
收藏
页码:143 / 147
页数:5
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