EFFECT OF HIGH MAGNETIC-FIELDS ON FRACTAL GROWTH OF LEAD METAL-LEAVES

被引：16

作者：

MOGI, I

OKUBO, S

NAKAGAWA, Y

机构：

[1] Institute for Materials Research, Tohoku University, Sendai

来源：

JOURNAL OF CRYSTAL GROWTH | 1993年 / 128卷 / 1-4期

关键词：

D O I：

10.1016/0022-0248(93)90329-U

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Growth morphology of lead metal-leaves in high magnetic fields up to 8 T was observed to investigate the anistropic diffusion-limited aggregation with lateral drifts in a real physical system. The lead metal-leaves were grown by electrodeless deposition. The growth morphology drastically changed from a typical dendrite without magnetic fields into a dense asymmetric dendrite at 8 T, in which side branches developed on one side of each main branch, A fractal dimension of the lead metal-leaf increased with increasing magnetic field from 1.59 at zero field to 1.66 at 8 T.

引用

页码：258 / 261

页数：4

共 8 条

[1]

Mandelbrot B. B., 1982, FRACTAL GEOMETRY NAT, P1

[2] FRACTAL STRUCTURES OF ZINC METAL LEAVES GROWN BY ELECTRODEPOSITION [J].