DSpace
 

Depot Institutionnel de l'UMBB >
Publications Scientifiques >
Publications Internationales >

Veuillez utiliser cette adresse pour citer ce document : http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/417

Titre: Ionic current in MOS structures
Auteur(s): Bentarzi, Hamid
Bouderbala, Rachid
Zerguerras, Ahmed
Mots-clés: Concentration porteur charge
Silice
Dispositif semiconducteur
Silicium dioxyde
Semiconductor device
Current voltage characteristic
Ionic conduction
MOS structure
Date de publication: 2004
Collection/Numéro: ANN. TI~LI~COMMUN./ Vol.59, N°3-4 (2004);pp. 485-493
Résumé: A new approach of determining dynamic ionic current-voltage characteristic that is due to ion transport phenomenon in the oxide is presented. In this approach, the formulation of I–V characteristics ofmos device can be achieved through the use of the theoretical model of mobile ion distribution in oxides. The used theoretical model of ion distribution is based on the concept that the equilibrium concentration of the ions is obtained when the combined mobilizing forces, namely, thermal diffusion, internal, and external electric fields, become just sufficient to provide necessary activation energy to the ions to surmount the effective potential well. The obtained I–V curve is compared with the experimental curves under varying bias conditions by a slow linear ramp voltage at high temperature (tvs technique). An agreement between the experimental and computed curves provides a support to this method which in turn it gives formulation that is easier to apply for deriving the theoretical I–V characteristic
URI/URL: http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/417
Collection(s) :Publications Internationales

Fichier(s) constituant ce document :

Fichier Description TailleFormat
Ionic current in MOS structures.pdf89 kBAdobe PDFVoir/Ouvrir
View Statistics

Tous les documents dans DSpace sont protégés par copyright, avec tous droits réservés.

 

Valid XHTML 1.0! Ce site utilise l'application DSpace, Version 1.4.1 - Commentaires