中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Pattern-formation study of macroscopic dense branching morphology in Bi0.69Al0.27Mn/SiO films

文献类型:期刊论文

作者Shang, CH
刊名PHYSICAL REVIEW B
出版日期1996
卷号53期号:20页码:13759
关键词SINGLE-CRYSTAL GROWTH ELECTROCHEMICAL DEPOSITION AL-GE PHASE-SEPARATION FRACTAL GROWTH CRYSTALLIZATION
ISSN号0163-1829
通讯作者Shang, CH (reprint author), CHINESE ACAD SCI,STATE KEY LAB MAGNETISM,INST PHYS,BEIJING 100080,PEOPLES R CHINA.
中文摘要A centimeter-sized dense branching morphology (DBM) has been observed in thermally annealed Bi/Al/Mn/SiO multilayers, and is studied thoroughly by using various examination means. I suggest that the observed DBM is caused by the self-organization behavior of magnetic domains, that is, magnetic domains with perpendicular magnetization are separated from the matrix and coagulated into branches. Intensive diffusion and segregation of the low-melting-point element Bi are found to play critical roles in the pattern formation. Further segregation of Bi on a DBM induces a dendriticlike structure of fractal character. Atomic diffusion and surface accumulation of Bi on a SiO layer lead to surface terraces and color DBM images. A method is proposed to deduce the DBM growth kinetics, and our results show that the DBM observed in our case nearly follows the constant-velocity growth mode as well.
收录类别SCI
语种英语
公开日期2013-09-24
源URL[http://ir.iphy.ac.cn/handle/311004/50615]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
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GB/T 7714
Shang, CH. Pattern-formation study of macroscopic dense branching morphology in Bi0.69Al0.27Mn/SiO films[J]. PHYSICAL REVIEW B,1996,53(20):13759.
APA Shang, CH.(1996).Pattern-formation study of macroscopic dense branching morphology in Bi0.69Al0.27Mn/SiO films.PHYSICAL REVIEW B,53(20),13759.
MLA Shang, CH."Pattern-formation study of macroscopic dense branching morphology in Bi0.69Al0.27Mn/SiO films".PHYSICAL REVIEW B 53.20(1996):13759.

入库方式: OAI收割

来源:物理研究所

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