Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5367199 | Applied Surface Science | 2006 | 10 Pages |
Abstract
The results of positive/negative Fowler-Nordheim high electric field stress and thermal post-high electric field stress annealing of commercial n-channel power VDMOSFETs have been presented. They have shown that gate bias sign has an influence on the fixed trap behavior during high electric field stress, but has no influence on any defect type behavior during thermal post-high electrical field stress annealing. In addition, slow switching traps have different behavior, but fast switching traps have the same behavior during thermal post-high electrical field stress annealing and thermal post-irradiation annealing.
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Authors
Goran S. RistiÄ, MomÄilo M. PejoviÄ, Aleksandar B. JakÅ¡iÄ,