IMPURITY ADSORPTION AND HABIT CHANGES IN AQUEOUS-SOLUTION GROWN KCL CRYSTALS

被引：34

作者：

LIAN, L

TSUKAMOTO, K

SUNAGAWA, I

机构：

来源：

JOURNAL OF CRYSTAL GROWTH | 1990年 / 99卷 / 1-4期

关键词：

D O I：

10.1016/0022-0248(90)90502-C

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

It has been established through in-situ and ex-situ observations of surface microtopographs of growing and etched {100} and {111} faces of KCl crystals that the well-known habit change from cubic to octahedral due to the presence of Pb ions in aqueous solution takes place through preferential precipitation of PbCl2 crystallites along 〈110〉 steps of growth layers on {100}, the appearance of {111} occurs by the pile up of the steps, subsequent spiral growth occurs on {111} faces. © 1990.

引用

页码：150 / 155

页数：6