In this paper a new mixed finite element method for device modelling is presented. This discretisation satisfies the usual requirements of current conservation and fitting for the singularly perturbed continuity equation. It is defined for the n-dimensional problem with non-zero recombination and reduces to the Scharfetter-Gummel scheme for one dimension and zero recombination. For recombination unequal to zero a 'stability ' problem is encountered with the 'usual ' mixed finite element method. For this problem a solution is presented also in this paper. The solution, in principle, is the lumping of the mass matrices involved
The objective of this research is to develop an efficient numerical simulation tool to analyze elect...
For a linear potential function one-dimensional constant current drift-diffusion equations can be in...
ii In this dissertation, advanced and robust numerical algorithms are developed to expand the capabi...
Two new mixed finite element schemes for discretizing current continuity equations are presented. T...
In this article we aim at proposing a general mathematical formulation for charge conserving finite ...
In the wake of decoupling and linearization semiconductor device simulation based on van Roosbroecks...
The modeling of electromechanical problems is discussed. The simultaneous consideration of two disti...
The circuit-oriented finite-element method (FEM) is a method that combines a finite-element field so...
The ability to model the steady-state field inside active structures, such as a transistor, is an i...
Since the early 70's, mixed finite elements have been the object of a wide and deep study by the mat...
An important class of problems in mathematical physics involves equations of the form -¿ · (A¿¿) = f...
In this dissertation, advanced and robust numerical algorithms are developed to expand the capabilit...
The Boundary Element Method (BEM), a numerical method developed in engineering fields, is capable of...
This article is devoted to the construction and study of the finite element method for solving a two...
International audienceThe authors present a new method to compute the current distribution (eddy cur...
The objective of this research is to develop an efficient numerical simulation tool to analyze elect...
For a linear potential function one-dimensional constant current drift-diffusion equations can be in...
ii In this dissertation, advanced and robust numerical algorithms are developed to expand the capabi...
Two new mixed finite element schemes for discretizing current continuity equations are presented. T...
In this article we aim at proposing a general mathematical formulation for charge conserving finite ...
In the wake of decoupling and linearization semiconductor device simulation based on van Roosbroecks...
The modeling of electromechanical problems is discussed. The simultaneous consideration of two disti...
The circuit-oriented finite-element method (FEM) is a method that combines a finite-element field so...
The ability to model the steady-state field inside active structures, such as a transistor, is an i...
Since the early 70's, mixed finite elements have been the object of a wide and deep study by the mat...
An important class of problems in mathematical physics involves equations of the form -¿ · (A¿¿) = f...
In this dissertation, advanced and robust numerical algorithms are developed to expand the capabilit...
The Boundary Element Method (BEM), a numerical method developed in engineering fields, is capable of...
This article is devoted to the construction and study of the finite element method for solving a two...
International audienceThe authors present a new method to compute the current distribution (eddy cur...
The objective of this research is to develop an efficient numerical simulation tool to analyze elect...
For a linear potential function one-dimensional constant current drift-diffusion equations can be in...
ii In this dissertation, advanced and robust numerical algorithms are developed to expand the capabi...