DELIMINATION & CRACKING IN I.C.'s & OXIDATION PROBLEM IN TBC's
This is a very common problem in todays IC's (even in Pcs).
These figures explain how delimination and cracking occur due to moisture
diff.
This is a Top view of a deliminated Integrated Circuit I.C.
Red Zones are the Deliminated Areas
This is a side view of a Deliminated and Cracked Integrated Circuit.
White zone at the bottom is the deliminated zone
.You can also see the crack emerging from the corner of the I.C.
This is the geometry of my dissertation problem. I use Nonlinear FEM
(Finite Element Methods) and always write my own code. With the help of these
Models I am trying to predict under what kind of conditions CRACKING occurs
and what materials are more resistant to cracking.
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