Two-dimensional model of geometric effects in thin film crystal orientation

Dunbar P Birnie, Michael C. Weinberg

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

A simple two-dimensional model is employed to derive the fraction of oriented crystalline area in thin film crystallization processes, and to assess the influence of various physical parameters upon the extent of orientation. The final expressions, which are given as averages over probability distributions, are shown to be precise via comparisons with numerical calculations. We find that for a given film thickness the seed (nucleus) density and nucleus orientation probability distribution have a dramatic influence upon the extent of orientation, while the crystal growth rate anisotropy has a smaller effect.

Original languageEnglish
Pages (from-to)4229-4235
Number of pages7
JournalJournal of Chemical Physics
Volume101
Issue number5
Publication statusPublished - 1994

Fingerprint

Crystallization
two dimensional models
Crystal orientation
Probability distributions
Thin films
thin films
crystals
Film thickness
Seed
Anisotropy
nuclei
Crystalline materials
crystal growth
seeds
film thickness
crystallization
anisotropy

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Two-dimensional model of geometric effects in thin film crystal orientation. / Birnie, Dunbar P; Weinberg, Michael C.

In: Journal of Chemical Physics, Vol. 101, No. 5, 1994, p. 4229-4235.

Research output: Contribution to journalArticle

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