TWIN LAMELLA MECHANISM OF FCC CRYSTAL-GROWTH - THE MONTE-CARLO SIMULATION APPROACH

被引：21

作者：

MING, NB

LI, H

机构：

[1] National Laboratory of Solid State Microstructures, Nanjing University, Nanjing

来源：

JOURNAL OF CRYSTAL GROWTH | 1991年 / 115卷 / 1-4期

关键词：

D O I：

10.1016/0022-0248(91)90738-Q

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

A Monte-Carlo method is used to simulate the growth of the (111) surface of an fcc crystal on which the outcrop emerged of a twin lamella composed of a sequence of parallel stacking faults. The results are compared with that of the stacking fault mechanism and of the screw dislocation mechanism. It is found that the effectivity of the twin lamella mechanism is larger than that of the stacking fault mechanism, but is less than that of the screw dislocation mechanism at low supersaturation.

引用

页码：199 / 202

页数：4

共 8 条

[1]

[Anonymous], 1982, THEORY DISLOCATIONS

[2] COMPUTER-SIMULATION OF CRYSTAL-GROWTH ON A FCC SURFACE [J].