Kinetic one-dimensional Ising system on a narrow Si(001)SB terrace

被引：13

作者：

Kawai, H ^{[1
]}

Nakamura, Y

Nakayama, M

机构：

[1] Kyushu Univ, Fac Sci, Dept Phys, Fukuoka 8108560, Japan

[2] Kyushu Univ, Venture Business Lab, Fukuoka 8128581, Japan

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1999年 / 68卷 / 12期

关键词：

Si(001); Monte Carlo simulation; time resolving simulation; kinetic one-dimensional Ising system; STM;

D O I：

10.1143/JPSJ.68.3936

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The time resolving dynamical Monte Carlo simulations(DMCS) on a narrow Si(001)SR terrace are performed with the parameters obtained from the first-principles procedures. It is shown that the two-body time-correlation functions of the system correspond to those of the ideal kinetic one-dimensional Ising system. The dynamical feature of the flip-flop motion or dimers in the system is well described by the ideal kinetic one-dimensional Ising system. The one-dimensional kinetic transition rates on the system are obtained. The one-dimensional fluctuation ol. the system is enough slow to he observed by STM at realistic temperature.

引用

页码：3936 / 3940

页数：5

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