DocumentCode
967215
Title
The Effects of Temperature Cycling on Aluminum-Film Interconnections
Author
Ghate, Prabhakar B. ; Blair, James C.
Author_Institution
Texas Instr. Inc.
Volume
7
Issue
3
fYear
1971
fDate
9/1/1971 12:00:00 AM
Firstpage
134
Lastpage
138
Abstract
Aluminum-thin-film interconnections crossing Si-SiO2 steps were temperature cycled 1500 times from-55° to 150°C and the films in the vicinity of Si-SiO2 steps have been examined using a scanning electron microscope. Grain boundary sliding, grooving, and the striations are observed. The observations indicate that the failure mechanisms due to fatigue in Al films are similar to the ones observed for bulk samples.
Keywords
Aluminum; Annealing; Grain boundaries; Scanning electron microscopy; Semiconductor films; Silicon on insulator technology; Stress; Substrates; Temperature; Testing;
fLanguage
English
Journal_Title
Parts, Hybrids, and Packaging, IEEE Transactions on
Publisher
ieee
ISSN
0361-1000
Type
jour
DOI
10.1109/TPHP.1971.1136424
Filename
1136424
Link To Document