软畴段的分界面内场与硬磁畴临界面内场关系  

Relationship Between Dividing In-plane Field of Soft Segments and Critical In-plane Field of Hard Domains

作　　者：顾建军[1] 李春光[1] 孙会元[2] 

机构地区：[1]河北省承德民族师范高等专科学校,河北承德067000 [2]河北师范大学物理科学与信息工程学院,河北石家庄050016

出　　处：《承德石油高等专科学校学报》2007年第4期42-44,共3页Journal of Chengde Petroleum College

基　　金：国家自然科学基金(10274018);超高密度磁记录纳米颗粒膜研究;河北省教育厅科研基金(002013);河北师范大学重点科研基金(120203)资助

摘　　要：研究了软畴段的分界面内场与三类硬磁畴临界面内场的关系。实验发现,在相同温度下,软畴段的分界面内场与硬磁畴的起始软化面内场是相等的。此外,我们还把硬磁畴的起始软化面内场随温度变化的关系曲线与材料的饱和磁化强度随温度变化的关系曲线进行了比较,得出了一些新的结论。The relationship between the dividing in-plane field of soft segments and the critical inplane field of hard domains was investigated experimentally. It was found that the dividing in-plane field of soft segments is equal to the initially softened in-plane fields of the hard domains at the same temperature. Furthermore, the initially softened in-plane fields of the hard domains are compared with parameter of samples by experiment. Some new conclusions are drawn after the experiment.

关 键 词：垂直布洛赫线 软畴段 硬磁畴 面内场 

分 类 号：TB383[一般工业技术—材料科学与工程]