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| 石榴石磁泡膜中3类硬磁畴的形成方法 | |
| 引用本文： | 郭革新,徐建萍,何文辰. 石榴石磁泡膜中3类硬磁畴的形成方法[J]. 物理实验, 2004, 24(5): 13-16 |
| 作者姓名： | 郭革新 徐建萍 何文辰 |
| 作者单位： | 1. 河北工业大学,理学院,天津,300130;河北师范大学,物理学院,河北,石家庄,050016 2. 河北师范大学,物理学院,河北,石家庄,050016 3. 河北工业大学,理学院,天津,300130 |
| 基金项目： | 河北省自然基金项目(No:100147) |
| 摘 要： | 研究石榴石磁泡膜中硬磁畴畴壁中垂直布洛赫线的稳定性可为研制布洛赫线存储器提供有益的帮助 .3类硬磁畴的形成是研究硬磁畴稳定性的前提 .本文综述了在石榴石磁泡膜上形成硬磁畴的 2类方法———“脉冲偏场法”和“低直流偏场法” .结合文献中的典型样品 ,对用“脉冲偏场法”和“低直流偏场法”形成 3类硬磁畴的过程进行了简单介绍 . |
| 关 键 词： | 硬磁畴 枝状畴 脉冲偏场 直流偏场 |
| 文章编号： | 1005-4642(2004)05-0013-04 |
| 修稿时间： | 2003-10-22 |
Formation of three kinds of hard magnetic domains inthe garnet bubble films |
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| GUO Ge xin ,,XU Jian ping ,HE Wen chen. Formation of three kinds of hard magnetic domains inthe garnet bubble films[J]. Physics Experimentation, 2004, 24(5): 13-16 | |
| Authors: | GUO Ge xin XU Jian ping HE Wen chen |
| Affiliation: | GUO Ge xin 1,2,XU Jian ping 2,HE Wen chen 1 |
| Abstract: | To research the stability of the vertical Bloch lines (VBL) which in the hard magnetic domains (HD) of garnet magnetic bubble film are able to provide the useful help for research and manufacture the Bloch lines storage (BLM). The formation of three kinds of HDs is the premise for the study of the stability of HDs. In this article, the two sorts of ways to form HDs at present, i. e. pulse bias field and low bias field, are summarized. The processes of formation of HDs using pulse bias field and low bias field are simply described for the typical sample of the reference. |
| Keywords: | hard domains multi-branched domains pulse-bias field low-bias field |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |