Issue |
Europhys. Lett.
Volume 33, Number 3, January III 1996
|
|
---|---|---|
Page(s) | 211 - 216 | |
Section | Condensed matter: structure, thermal and mechanical properties | |
DOI | https://doi.org/10.1209/epl/i1996-00107-2 | |
Published online | 01 September 2002 |
On faceting kinetics
Centre de Recherches sur les
Très Basses Températures, CNRS
B.P. 166, 38042 Grenoble Cedex,
France.
Received:
4
September
1995
Accepted:
6
December
1995
We suggest that the slow,
scale-invariant coarsening regime in faceting kinetics is governed
by long-tailed algebraic distributions of kink-antikink reorganization
times. This makes the problem similar to dispersive charge transport
in disordered materials. A qualitative explanation is given for the low
experimental value of the dynamic exponent
describing the growth of groove width.
PACS: 68.35.Rh – Phase transitions and critical phenomena / 68.35.Bs – Atomic and molecular structure; crystal shapes; surface topography
© EDP Sciences, 1996
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