An Effective Potential Approach to Modeling 25 nm MOSFET Devices

被引：12

作者：

Ahmed, S. ^{[1
]}

Ringhofer, C. ^{[2
]}

Vasileska, D. ^{[1
]}

机构：

[1] Arizona State Univ, Dept Elect Engn, Tempe, AZ 85287 USA

[2] Arizona State Univ, Dept Math, Tempe, AZ 85287 USA

来源：

JOURNAL OF COMPUTATIONAL ELECTRONICS | 2003年 / 2卷 / 2-4期

关键词：

quantum thermodynamics; effective potentials;

D O I：

10.1023/B:JCEL.0000011409.76632.70

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：

We present a thermodynamic approach to introducing quantum corrections to the classical transport picture in semiconductor device simulation. The approach leads to a modified Boltzmann equation with an effective quantum potential. We study the quantum interaction of electrons with a gate oxide barrier potential in a 25 nm MOSFET.

引用

页码：113 / 117

页数：5

共 9 条

[1]

AKIS R, 2001, P 4 INT C MOD SIM MI, P550

[2]

[Anonymous], 1996, STAT MECH NONEQUILIB

[3] SELF-SCATTERING PATH-VARIABLE FORMULATION OF HIGH-FIELD, TIME-DEPENDENT, QUANTUM KINETIC-EQUATIONS FOR SEMICONDUCTOR TRANSPORT IN THE FINITE-COLLISION DURATION REGIME [J].

BARKER, JR ;

FERRY, DK .

PHYSICAL REVIEW LETTERS, 1979, 42 (26) :1779-1781

[4] EFFECTIVE CLASSICAL PARTITION-FUNCTIONS [J].

FEYNMAN, RP ;

KLEINERT, H .

PHYSICAL REVIEW A, 1986, 34 (06) :5080-5084

[5] Smooth quantum potential for the hydrodynamic model [J].

Gardner, CL ;

Ringhofer, C .

PHYSICAL REVIEW E, 1996, 53 (01) :157-167

[6] Approximation of thermal equilibrium for quantum gases with discontinuous potentials and application to semiconductor devices [J].

Gardner, CL ;

Ringhofer, C .

SIAM JOURNAL ON APPLIED MATHEMATICS, 1998, 58 (03) :780-805

[7] THE MONTE-CARLO METHOD FOR THE SOLUTION OF CHARGE TRANSPORT IN SEMICONDUCTORS WITH APPLICATIONS TO COVALENT MATERIALS [J].

JACOBONI, C ;

REGGIANI, L .

REVIEWS OF MODERN PHYSICS, 1983, 55 (03) :645-705

[8]

Ringhofer C., 2003, INT J HIGH IN PRESS

[9]

Vasileska D., 2002, J COMPUT ELECTRON, V1, P453, DOI [10.1023/A:1022980703489, DOI 10.1023/A:1022980703489]

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