Efficient physics-based compact model for the Schottky barrier carbon nanotube FET

被引:3
作者
Najari, Montassar [1 ,2 ]
Fregonese, Sebastien [1 ]
Maneux, Cristell [1 ]
Mnif, Hassene [2 ]
Zimmer, Thomas [1 ]
Masmoudi, Nouri [2 ]
机构
[1] Univ Bordeaux 1, IMS Lab, CNRS, UMR 5218, 351 Cours Liberat, F-33405 Talence, France
[2] Univ Sfax, LETI Lab, Sfax 3038, Tunisia
来源
PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 7, NO 11-12 | 2010年 / 7卷 / 11-12期
关键词
carbon nanotubes; Schottky barrier; field-effect transistor; modeling;
D O I
10.1002/pssc.200983825
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
This paper presents a computationally efficient physics-based compact model for the Schottky barrier CNTFET. This compact model captured a number of features exhibited by these transistors such as ballistic transport and channel potential variation with respect to channel charge. Also quantum capacitance is pointed out. A new analytical model of the channel charge is presented here. The compact model accuracy is verified within its range of validity. To investigate on the SB influence, two classical circuit applications are simulated; the logical inverter and the 5 stages ring oscillator. (C) 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
引用
收藏
页码:2624 / 2627
页数:4
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