Title

Gate-Oxide Thickness Effects On Hot-Carrier-Induced Degradation In N-Mosfets

Abstract

The Gate-oxide thickness effects on hot-carrier-induced degradation have been investigated for submicron MOSFETs. A thinner gate oxide gives a higher substrate current, but reduced hot electron effects. This is because the thin-gate-oxide device has smaller mobility and threshold voltage degradation due to a shift of damaged interface region towards the drain contact. In this work, the analytical substrate and drain current model has been derived. The model predictions have good agreement with the experimental data for submicron MOSFETs with different oxide thicknesses.

Publication Date

1-1-1996

Publication Title

Southcon Conference Record

Number of Pages

390-395

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

Socpus ID

0029710348 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/0029710348

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