Use of semiconductor process simulation software for teaching of VLSI technology

Chiu, Kwok-wai Eric (1999). Use of semiconductor process simulation software for teaching of VLSI technology B.Sc Thesis, School of Computer Science and Electrical Engineering, The University of Queensland.

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Author Chiu, Kwok-wai Eric
Thesis Title Use of semiconductor process simulation software for teaching of VLSI technology
School, Centre or Institute School of Computer Science and Electrical Engineering
Institution The University of Queensland
Publication date 1999-01-01
Thesis type B.Sc Thesis
Supervisor Dr. Y.T.Yeow
Total pages 75
Language eng
Subjects 0906 Electrical and Electronic Engineering
Formatted abstract

This thesis demonstrates the use of the PDEase2D numerical partial differential equation solver to evaluate semiconductor fabrication processes. The aim of this thesis is to investigate the suitability of this numerical solver to facilitate the teaching of VLSI technology.

The physics of fundamental semiconductor processing for oxidation and diffusion as well as redistribution of boron during oxidation have been performed. The description of these processes are accompanied with their partial differential equations and the geometry of their structure with initial and boundary conditions.

All these VLSI processing technologies have been successfully simulated using the numerical solver PDEase2D. The results for both one-dimensional and two-dimensional diffusion processes and redistribution process have been obtained. These results have been compared and are in close agreement to the expected solution. These results are presented in the form of two-dimensional graphs, contour plots and three-dimensional surface plots.

Given the success of the solutions, this numerical partial differential solver PDEase2D is concluded to be suitable and applicable in the analysis of the semiconductor-processing environment. The easily programmable descriptor file provides much flexibility to the user. The user is not required to solve the equations. Once the differential equations and their initial and boundary conditions are described, this solver will generate a solution for the user. However, even though this solver isolates the numerical scheme to the user, the user is still required to understand all the background knowledge of the processing system. All of these functions shape this numerical solver to become a much appreciated simulation software for teaching VLSI technology.

Keyword Semiconductor process simulation software
VLSI technology
Additional Notes * 4th year electrical engineering theses and information technology abstracts. 1999

Document type: Thesis
Collection: UQ Theses (non-RHD) - UQ staff and students only
Citation counts: Google Scholar Search Google Scholar
Created: Wed, 15 May 2013, 22:38:53 EST by Mr Yun Xiao on behalf of Scholarly Communication and Digitisation Service