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Die banking and corrosion issues: Semiconductors

Has anyone seen time dependent corrosion take place on aluminum metallized wafers after they have been stored in a die bank?

Peter Tomic
Engineer - Framinghma, Massachusetts
May 16, 2008

Hi, Peter. Have you? I don't quite understand the parameters here -- aluminum, like most other metal surfaces, oxidizes and corrodes over time.

Regards,

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
Ted is available for instant help
or longer-term assistance.
May 18, 2008

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