000 01394 a2200145 4500
003 DZ-ElOued
005 20260602170055.0
100 1 _aBennacer, Oussama
700 1 _aLakhdar, Nacereddine
245 0 0 _aStudy And Modeling Of Submicron Triple Material Gate Gaas Mesfet
260 _bUniversit ěchahid hamma lakhdar d'el-oued
_c2017
520 _aThe great technological development we have achieved requires more efficient, small-scale, and low-power components .In this memory, a new analytical model for a Triple Material Gate (TM) GaAs MESFET has been proposed in order to suppress the short channel effects and improve the electrical behavior of the device. Therefore, the aim of this work is to demonstrate the improved electrical performances exhibited by (TM) GaAs MESFET over dual material gate and conventional single material gate MESFET. This approach is based on development of I-V characteristics, transconductance and cut off frequency of TM GaAs MESFET. The model is further extended to evaluate the I-V characteristic, transconductance and cut-off frequency including the effect of third region length for microwave frequency applications. The obtained results demonstrate that TM GaAs MESFET presents an alternative solution to designer for high frequency applications.
650 4 _a/Study//And//Modeling//Of//Submicron//Triple//Material//Gate//Gaas//Mesfet/
942 _cTHESIS
999 _c9010
_d9010