Adhesion Study in Aluminum/Polyimide System
Keyword(s):
ABSTRACTThe effects of RF plasma precleaning and polyimide curing conditions on the peel strength have been studied. polyimide precursors of BG-2480 (Toray) and PI-2611 (Du Pont) were spincoated and cured under the various conditions. Cured polyimide substrates were in-situ Ar+ RF plasma cleaned prior to metal deposition. Al-2%Si or Al-0.5%Cu-1%Si thin films were deposited onto polyimide substrates using DC magnetron sputtering.The peel strength was enhanced by RF plasma treatment. The Al/modified PI specimen failed cohesively in the polyimide. The polyimide curing condition strongly affects the peel strength in the Al/modified PI system.
1990 ◽
pp. 103-107
Keyword(s):
1998 ◽
Vol 15
(5)
◽
pp. 373-375
◽
2010 ◽
Vol 7
(6)
◽
pp. 1559-1561
◽
Keyword(s):
2002 ◽
Vol 15
(8)
◽
pp. 1236-1239
◽
Keyword(s):
1989 ◽
Vol 158
(1-2)
◽
pp. 293-297
◽
Keyword(s):
2017 ◽
Vol 4
(5)
◽
pp. 6311-6316
◽
Keyword(s):
Keyword(s):