3-DIMENSIONAL GROWTH MORPHOLOGIES IN DIFFUSION-CONTROLLED CHANNEL GROWTH

Citation
T. Abel et al., 3-DIMENSIONAL GROWTH MORPHOLOGIES IN DIFFUSION-CONTROLLED CHANNEL GROWTH, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 55(6), 1997, pp. 7789-7792
Citations number
38
Categorie Soggetti
Physycs, Mathematical","Phsycs, Fluid & Plasmas
ISSN journal
1063651X
Volume
55
Issue
6
Year of publication
1997
Part
B
Pages
7789 - 7792
Database
ISI
SICI code
1063-651X(1997)55:6<7789:3GMIDC>2.0.ZU;2-4
Abstract
The growth of a supercritical nucleus from a diffusion field is studie d numerically using a phase-field model. This represents growth of a c rystal with small or vanishing anisotropy. We find three-dimensional c ooperating multiplets instead of dendrites, in analogy to the doublons found previously in two dimensions. Tripler structures in particular appear to be the building blocks of the resulting morphology under con ditions of free growth in three dimensions.