Abstract
We present a 3-D simulation study, supported by experimental results, which clarifies the role played by the parasitic BJT activation on the interaction between generated charge and electric field during ion impact in SEB/SEGR of power MOSFET. This activation is caused by the movement of the holes deposited during the ion impact and gives rise to a huge amount of charge that is sustained by avalanche multiplication. During SEGR phenomena this generated charge interact with the high electric field that is formed underneath the gate oxide thus causing damages to it Whereas during SEBphenomena the generatedcharge causes a double injection phenomenon to take place that induces an electrical instability and, then, the MOSFET destruction.
Originalsprog | Engelsk |
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Titel | RADECS 2005 - Proceedings of the 8th European Conference on Radiation and Its Effects on Components and Systems |
Publikationsdato | 1 dec. 2005 |
Artikelnummer | 4365576 |
ISBN (Trykt) | 0780395018, 9780780395015 |
DOI | |
Status | Udgivet - 1 dec. 2005 |
Udgivet eksternt | Ja |
Begivenhed | 8th European Conference on Radiation and its Effects on Components and Systems, RADECS 2005 - Cap D' Agde, Frankrig Varighed: 19 sep. 2005 → 23 sep. 2005 |
Konference
Konference | 8th European Conference on Radiation and its Effects on Components and Systems, RADECS 2005 |
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Land/Område | Frankrig |
By | Cap D' Agde |
Periode | 19/09/2005 → 23/09/2005 |