Experimental and 3D simulation study on the role of the parasitic BJT activation in SEB/SEGR of power MOSFET

A. Porzio*, G. Busatto, F. Velardi, F. Iannuzzo, A. Sanseverino, G. Currò

*Kontaktforfatter

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

10 Citationer (Scopus)

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.
OriginalsprogEngelsk
TitelRADECS 2005 - Proceedings of the 8th European Conference on Radiation and Its Effects on Components and Systems
Publikationsdato1 dec. 2005
Artikelnummer4365576
ISBN (Trykt)0780395018, 9780780395015
DOI
StatusUdgivet - 1 dec. 2005
Udgivet eksterntJa
Begivenhed8th European Conference on Radiation and its Effects on Components and Systems, RADECS 2005 - Cap D' Agde, Frankrig
Varighed: 19 sep. 200523 sep. 2005

Konference

Konference8th European Conference on Radiation and its Effects on Components and Systems, RADECS 2005
Land/OmrådeFrankrig
ByCap D' Agde
Periode19/09/200523/09/2005

Fingeraftryk

Dyk ned i forskningsemnerne om 'Experimental and 3D simulation study on the role of the parasitic BJT activation in SEB/SEGR of power MOSFET'. Sammen danner de et unikt fingeraftryk.

Citationsformater