nanoMOS 2.5: A two-dimensional simulator for quantum transport in double-gate MOSFETs

被引:238
作者
Ren, ZB [1 ]
Venugopal, R
Goasguen, S
Datta, S
Lundstrom, MS
机构
[1] IBM Corp, Yorktown Hts, NY 10598 USA
[2] Texas Instruments Inc, Dallas, TX 75235 USA
关键词
Boltzmann transport equation; Buttiker probes; double gate; drift-diffusion; MOSFETs; nanoMOS; quantum transport; scattering;
D O I
10.1109/TED.2003.816524
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A program to numerically simulate quantum transport in double gate metal oxide semiconductor field effect transistors (MOSFETs) is described. The program uses a Green's-function approach and a simple treatment of scattering based on the idea of so-called Buttiker probes. The double gate device geometry permits an efficient mode space approach that dramatically lowers the computational burden and permits use as a design tool. Also implemented for comparison are a ballistic solution of the Boltzmann transport equation and the drift-diffusion approaches. The program is described and some examples of the use of nanoMOS for 10 nm double. gate MOSFETs are presented.
引用
收藏
页码:1914 / 1925
页数:12
相关论文
共 33 条
[1]  
ASENOV A, 2002, P 5 INT C MOD SIM MI, P490
[2]   Logic circuits with carbon nanotube transistors [J].
Bachtold, A ;
Hadley, P ;
Nakanishi, T ;
Dekker, C .
SCIENCE, 2001, 294 (5545) :1317-1320
[4]   4-TERMINAL PHASE-COHERENT CONDUCTANCE [J].
BUTTIKER, M .
PHYSICAL REVIEW LETTERS, 1986, 57 (14) :1761-1764
[5]   IMPORTANCE OF SPACE-CHARGE EFFECTS IN RESONANT TUNNELING DEVICES [J].
CAHAY, M ;
MCLENNAN, M ;
DATTA, S ;
LUNDSTROM, MS .
APPLIED PHYSICS LETTERS, 1987, 50 (10) :612-614
[6]   First-principles analysis of molecular conduction using quantum chemistry software [J].
Damle, P ;
Ghosh, AW ;
Datta, S .
CHEMICAL PHYSICS, 2002, 281 (2-3) :171-187
[7]  
DAMLE P, 2002, MOL NANOELECTRON
[8]   Nanoscale device modeling: the Green's function method [J].
Datta, S .
SUPERLATTICES AND MICROSTRUCTURES, 2000, 28 (04) :253-278
[9]  
Datta S., 1997, ELECT TRANSPORT MESO
[10]   Carbon nanotube inter- and intramolecular logic gates [J].
Derycke, V ;
Martel, R ;
Appenzeller, J ;
Avouris, P .
NANO LETTERS, 2001, 1 (09) :453-456