| 直流偏磁场对三类硬磁畴畴壁长度的影响 |
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| 引用本文： | 唐贵德,赵白,李燕,张民,潘成福,孙会元,聂向富.直流偏磁场对三类硬磁畴畴壁长度的影响[J].南开大学学报,1999,32(2):67-69. |
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| 作者姓名： | 唐贵德 赵白 李燕 张民 潘成福 孙会元 聂向富 |
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| 作者单位： | 河北师范大学物理系 |
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| 基金项目： | 国家自然科学基金,河北省自然科学基金 |
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| 摘 要： | 在不同的直流偏磁场Ｈｂ下，测量了石榴石磁泡膜中三类硬磁畴长度（Ｌ）、宽度（Ｗ）和泡径（ｄ）．从而得到Ｌ、Ｗ和ｄ随Ｈｂ变化的曲线．结果表明，三类硬磁畴的畴壁长度都随Ｈｂ的增加而缩短．这些实验结果可为进一步的理论探讨提供实验依据
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| 关 键 词： | 磁泡膜 硬磁畴 垂直布洛赫线 |
| 修稿时间： | 1998-08-03 |
INFLUENCE OF STATIC BIAS MAGNETIC FIELD ON THE DOMAIN WALL LENGTH OF THE THREE KIND OF HARD DONAINS |
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| Tang Guide,Zhao Bai,Li Yan,Zhang Min,Pan Chengfu,Sun Huiyuan,Nie Xiangfu.INFLUENCE OF STATIC BIAS MAGNETIC FIELD ON THE DOMAIN WALL LENGTH OF THE THREE KIND OF HARD DONAINS[J].Acta Scientiarum Naturalium University Nankaiensis,1999,32(2):67-69. |
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| Authors: | Tang Guide Zhao Bai Li Yan Zhang Min Pan Chengfu Sun Huiyuan Nie Xiangfu |
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| Abstract: | The length ( L ),width ( W )and (or) diameter ( d ) of the three kind of hard domains in
garnet bubble films are measured under the variety static bias magnetic field H b. The
experimental results suggest that, as H b increases, the domain wall length of the three kind of
hard domains begin to shorten. These results can be acted as bases for further theoretical study. |
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| Keywords: | bubble films hard domain vertical Bloch line |
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