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radiation effects in sige devices - Institute for Space and Defense ...

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TID Damage MechanismsPrimary Damage Source Ionization Damage Charged particles + photons Oxide charg<strong>in</strong>g + <strong>in</strong>terface traps- EB <strong>Space</strong>r & STI FETs: V T shifts, leakage HBTs: I B leakage, circuit bias shiftSecondary Damage Source Displacement Damage Neutral + charged particles Vacancies + <strong>in</strong>terstitials Dopant de-activationJohn D. Cressler, 5/25/10 8

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