SURFACE-DIFFUSION IN THE SOLID-ON-SOLID MODEL

被引：30

作者：

SEARSON, PC ^{[1
]}

LI, R ^{[1
]}

SIERADZKI, K ^{[1
]}

机构：

[1] ARIZONA STATE UNIV,TEMPE,AZ 85287

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 74卷 / 08期

关键词：

D O I：

10.1103/PhysRevLett.74.1395

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present results in 1+1 and 2+1 dimensions for surface diffusion controlled profile relaxation for the solid-on-solid model above and below the roughening transition. For all cases examined we found that the characteristic time scale for the decay of a sinusoidal profile scaled with the wavelength L as Lz where 4. These results can be understood in terms of the anomalous diffusion displayed by tracer atoms whose root mean square displacement scaled as t1/4. © 1995 The American Physical Society.

引用

页码：1395 / 1398

页数：4

共 20 条

[11] SURFACE SELF-DIFFUSION AND SURFACE ENERGY OF NICKEL [J].