Phase-field approximation of an epitaxial growth model with adatoms

Gabriele Fissore

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arXiv · 2411.18491

Phase-field approximation of an epitaxial growth model with adatoms

Gabriele Fissore

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Abstract

We perform a mass constrained phase-field approximation for a model that describes the epitaxial growth of a two-dimensional thin film on a substrate in the context of linearised elasticity. The approximated model encodes a variable on the free surface of the film, that physically is interpreted as an adatom density.

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Gabriele Fissore. 2024-11-27. Phase-field approximation of an epitaxial growth model with adatoms. https://arxiv.org/abs/2411.18491

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