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Morphological Evolution And Instabilities Of Solid Thin Films And Wires, Wanxi Kan
Morphological Evolution And Instabilities Of Solid Thin Films And Wires, Wanxi Kan
LSU Doctoral Dissertations
This dissertation can be divided into four parts. In part I (Chapter 2), the diffusion controlled growth of multiple compound phases is studied with the nonlinear Kirkendall effect included. This part analyzes the growth of N compound phases. The method of finding intrinsic diffusion coefficients from only the positions of interfaces is found for two layers. In addition, the asymptotic analysis valid for small concentration gradients is applied to the “multi-foil” method of measuring intrinsic diffusion coefficients and yields an analytic solution for the displacement curve. A bounded solid film on a substrate can breakup from the edge into islands …