Per citar aquest document:
Web of Science: 7 cites,
Mesoscopic approach to the soft breakdown failure mode in ultrathin SiO2 films
Miranda, Enrique Alberto (Universidad de Buenos Aires. Laboratorio de Física de Dispositivos-Microelectrónica)
Suñé, Jordi, 1963- (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
American Physical Society

Data: 2001
Resum: We present an analytic model for the soft breakdown failure mode in ultrathin SiO2 films based on the conduction theory through quantum point contacts. The breakdown path across the oxide is represented by a three-dimensional constriction in which, due to the lateral confinement of the electron wave functions, discrete transverse energy levels arise. In the longitudinal direction, such levels are viewed by the incoming electrons as effective potential barriers, which can be treated using the one-dimensional tunneling formalism. In addition, it is shown that our mesoscopic approach is also consistent with the hard breakdown conduction mode.
Drets: Tots els drets reservats.
Llengua: Anglès
Document: article ; recerca ; publishedVersion
Matèria: Point contacts ; Thin films ; Tunneling ; Wave functions
Publicat a: Applied Physics Letters, Vol. 78, Issue 2 (November 2001) , p. 225-227, ISSN 1077-3118

DOI: 10.1063/1.1339259

4 p, 298.4 KB

El registre apareix a les col·leccions:
Articles > Articles de recerca
Articles > Articles publicats

 Registre creat el 2014-02-26, darrera modificació el 2016-06-15

   Favorit i Compartir