Domain structure of hard magnetic NdAlFeCo bulk metallic glass
文献类型:期刊论文
作者 | Wei, BC ; Wang, WH ; Pan, MX ; Han, BS ; Zhang, ZR ; Hu, WR |
刊名 | CHINESE SCIENCE BULLETIN
![]() |
出版日期 | 2001 |
卷号 | 46期号:19页码:1595 |
关键词 | AMORPHOUS-ALLOYS |
ISSN号 | 1001-6538 |
通讯作者 | Wei, BC: Inst Mech, Natl Micrograv Lab, Beijing 100080, Peoples R China. |
中文摘要 | Magnetic domain structure of hard magnetic Nd60Al10Fe20Co10 bulk metallic glass (BMG) has been studied by using magnetic force microscopy. In the magnetic force images it Is shown that the exchange interaction type magnetic domains with a period of about 360 nm do exist in the BMG, which is believed to be associated with the appearance of hard-magnetic properties in this system. As the scale of the magnetic domain is much larger than the size of the short-range ordered atomic clusters existing in the BMG, it is believed that the large areas of magnetic contrast are actually a collection of a group of clusters aligned in parallel by strong exchange coupling interaction. After fully crystallization, the BMG exhibits paramagnetism. No obvious magnetic contrast is observed in the magnetic force images of fully crystallized samples, except for a small quantity of ferromagnetic crystalline phase with low coercivity and an average size of 900 nm. |
收录类别 | SCI |
语种 | 英语 |
公开日期 | 2013-09-17 |
源URL | [http://ir.iphy.ac.cn/handle/311004/36170] ![]() |
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 |
推荐引用方式 GB/T 7714 | Wei, BC,Wang, WH,Pan, MX,et al. Domain structure of hard magnetic NdAlFeCo bulk metallic glass[J]. CHINESE SCIENCE BULLETIN,2001,46(19):1595. |
APA | Wei, BC,Wang, WH,Pan, MX,Han, BS,Zhang, ZR,&Hu, WR.(2001).Domain structure of hard magnetic NdAlFeCo bulk metallic glass.CHINESE SCIENCE BULLETIN,46(19),1595. |
MLA | Wei, BC,et al."Domain structure of hard magnetic NdAlFeCo bulk metallic glass".CHINESE SCIENCE BULLETIN 46.19(2001):1595. |
入库方式: OAI收割
来源:物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。