MOLECULAR-DYNAMICS STUDIES OF MOLTEN AGI .2. FRACTAL BEHAVIOR OF DIFFUSION TRAJECTORY

被引：7

作者：

KOBAYASHI, M ^{[1
]}

SHIMOJO, F ^{[1
]}

机构：

[1] NIIGATA UNIV,GRAD SCH SCI & TECHNOL,NIIGATA 95021,JAPAN

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1991年 / 60卷 / 12期

关键词：

FRACTAL; FRACTAL DIMENSION; BROWNIAN MOTION; DIFFUSION TRAJECTORY; MEAN-SQUARE DISPLACEMENT; MOLTEN AGI; ALPHA-AGI; SUPERIONIC CONDUCTOR; COMPUTER SIMULATION; MOLECULAR DYNAMICS;

D O I：

10.1143/JPSJ.60.4076

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The fractal behavior of diffusion trajectories of ions is studied in the alpha and molten phases of AgI using molecular dynamics simulations. At the temperature just over the melting temperature, the fractional fractal dimension D = 2.17 for I ions and D = 2 for Ag ions are gotten in reflection with the fore-running phenomenon to the crystalization of I ions. At an extremely high temperature over the melting temperature, the system is in completely liquid state, which leads to a value of D = 2 for Ag and I ions.

引用

页码：4076 / 4080

页数：5

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