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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Garcia-Loureiro, A.J. Lopez-Gonzalez, J.M. |
| Copyright Year | 2005 |
| Description | Author affiliation: Dept. de Electronica y Computacion, Univ. de Santiago de Compostela, Spain (Garcia-Loureiro, A.J.) |
| Abstract | We have developed a numerical modeling to simulate abrupt heterojunction bipolar transistors (HBT) based on the finite element method (FEM) approach. We have implemented this formulation in a 3D parallel simulator and we have applied it to study InP/InGaAs HBT. For this type of transistors it is necessary to take into account that on both sides of the interface between the different regions of HBT devices there are materials with different properties. It implies the standard discretization methods, as FEM or finite differences, can not apply in the standard way. Using this model, the effects due to thermionic emission and the tunnel effect may take into account in a proper manner. We have applied domain decomposition methods to solve the associate linear systems. This code has been implemented for distributed memory multicomputers, making use of a message passing standard library, MPI. |
| Sponsorship | Ministerio de Educacion y Ciencia Generalitat de Catalunya Diputacio de Tarragona Red IberNAM LEAR Corp. "La Caixa" Universitat Rovira i Virgili IEEE |
| Starting Page | 341 |
| Ending Page | 344 |
| File Size | 666530 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780388100 |
| DOI | 10.1109/SCED.2005.1504399 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2005-02-02 |
| Publisher Place | Spain |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Indium phosphide Indium gallium arsenide Heterojunction bipolar transistors Numerical models Numerical simulation Finite element methods Finite difference methods Thermionic emission Tunneling Linear systems |
| Content Type | Text |
| Resource Type | Article |
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