In:
Defect and Diffusion Forum, Trans Tech Publications, Ltd., Vol. 264 ( 2007-4), p. 55-62
Abstract:
Diffusion of nanosized liquid Pb inclusions attached to dislocations in thin aluminum
foils was investigated in a wide temperature range using in-situ transmission electron microscopy. Trajectories of motion of the inclusions along the dislocations were used to determine their
diffusion coefficients. The temperature and size dependences of diffusion coefficients of the inclusions were obtained. They indicate that
(i) studied inclusions hold {111} facets on their surface in the studied temperature range; (ii) the mobility of the inclusions is controlled by step nucleation at the {111} facets.
Type of Medium:
Online Resource
ISSN:
1662-9507
DOI:
10.4028/www.scientific.net/DDF.264
DOI:
10.4028/www.scientific.net/DDF.264.55
Language:
Unknown
Publisher:
Trans Tech Publications, Ltd.
Publication Date:
2007
detail.hit.zdb_id:
2051135-8