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Algebraic Multigrid Poisson Equation Solver


Abstract From 2D planar MOSFET to 3D FinFET, the geometry of semiconductor devices is getting more and more complex. Correspondingly, the number of mesh grid points increases largely to maintain the accuracy of carrier transport and heat transfer simulations. By substituting the conventional uniform mesh with non-uniform mesh, one can reduce the number of grid points. However, the problem of how to solve governing equations on non-uniform mesh is then imposed to the numerical solver. Moreover, if a device simulator is integrated into a multi-scale simulator, the problem size will be further increased. Consequently, there exist two challenges for the current numerical solver. One is to increase the functionality to accommodate non-uniform mesh. The o... (more)
Created Date 2015
Contributor Guo, Xinchen (Author) / Vasileska, Dragica (Advisor) / Goodnick, Stephen (Committee member) / Ferry, David (Committee member) / Arizona State University (Publisher)
Subject Electrical engineering / Applied mathematics / Computer science / Algebraic / Device simulator / Multigrid / Poisson Equation
Type Masters Thesis
Extent 68 pages
Language English
Copyright
Reuse Permissions All Rights Reserved
Note Masters Thesis Materials Science and Engineering 2015
Collaborating Institutions Graduate College / ASU Library
Additional Formats MODS / OAI Dublin Core / RIS


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Description Dissertation/Thesis