DocumentCode
1601989
Title
Modeling of the post-breakdown IG -VG -VD characteristics of La2 O3 -based MOS transistors
Author
Miranda, E. ; Sune, Jordi ; Kawanago, T. ; Kakushima, K. ; Iwai, Hisato
Author_Institution
Dept. d´Eng. Electron., Univ. Autonoma de Barcelona, Barcelona, Spain
fYear
2013
Firstpage
257
Lastpage
260
Abstract
A simple analytic model for the post-breakdown conduction characteristics in W/La2O3/p-type Si MOSFETs is reported. The model is based on the solution of the generalized diode equation and captures the behavior of the gate current (IG) as a function of the gate (VG) and drain (VD) voltages including both positive and negative biases. The devices were subjected to ramped voltage stress so as to induce the dielectric breakdown close to or at the transistor drain region.
Keywords
MOSFET; electric breakdown; lanthanum compounds; semiconductor device models; silicon; La2O3; MOS transistor; Si; Si MOSFET; dielectric breakdown; drain voltage; gate current; generalized diode equation; post-breakdown IG-VG-VD characteristic; post-breakdown conduction characteristic; ramped voltage stress; transistor drain region; Equations; Logic gates; MOSFETs; Mathematical model; Resistance; Silicon; MOS; breakdown; reliability;
fLanguage
English
Publisher
ieee
Conference_Titel
Electron Devices (CDE), 2013 Spanish Conference on
Conference_Location
Valladolid
Print_ISBN
978-1-4673-4666-5
Electronic_ISBN
978-1-4673-4667-2
Type
conf
DOI
10.1109/CDE.2013.6481391
Filename
6481391
Link To Document