1/F-ALPHA NOISE AND FABRICATION VARIATIONS OF TIW/A1 VLSI INTERCONNECTIONS

被引:12
作者
COTTLE, JG [1 ]
KLONARIS, NS [1 ]
BORDELON, M [1 ]
机构
[1] HARRIS SEMICOND INC,MELBOURNE,FL 32901
关键词
D O I
10.1109/55.63020
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Noise measurements were utilized to detect differences in fabrication processes on the layered TiW/Al metallization system. A dual-channel ac bridge system was used to measure the current noise of packaged 1.8-μm-wide thin-film interconnections fabricated by a variety of processing parameters. The quick, nondestructive noise measurements were able to discriminate relative film group reliabilities and correlated well with results obtained from more conventional median-time-to-failure (MTF) testing. © 1990 IEEE
引用
收藏
页码:523 / 525
页数:3
相关论文
共 8 条