SECONDARY IONIC FORCES IN LEAD MOLYBDATE MELT SOLIDIFICATION

Authors
Citation
Hc. Zeng et Lc. Lim, SECONDARY IONIC FORCES IN LEAD MOLYBDATE MELT SOLIDIFICATION, Journal of materials research, 13(6), 1998, pp. 1426-1429
Citations number
20
Categorie Soggetti
Material Science
ISSN journal
08842914
Volume
13
Issue
6
Year of publication
1998
Pages
1426 - 1429
Database
ISI
SICI code
0884-2914(1998)13:6<1426:SIFILM>2.0.ZU;2-N
Abstract
We report a dendritic crystallization of ionic melt of lead molybdate (PbMoO4) under a concentric thermal field. The solidified melt is a Pb MoO4 single crystal with [001] axis normal to surface, The dendrite ar ms propagate and branch along [310] and [130], forming a well-organize d surface structure. It is evident that the interaction between a cati on to its second-nearest anions determines the dendrite development an d melt solidification.