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- These advantages make MFM the most widely used magnetic domain observation technique soon after its invention. 包括：(1)利用磁力显微镜研究了三种不同材料的微晶结构和磁畴结构，分析了微晶结构和磁畴结构与其磁性的关系，讨论了其矫顽力机制，分析了其磁性变化的原因；
- Magnetic properties of 2J4 alloy by ECAP is hetter than those by cold rolling, ECAP makes the grain of alloy fined and close to single magnetic domain. 由于ECAP方式使晶粒细化，达到或接近单畴结构，使得2J4合金的磁性能优于冷轧条件下的磁性能。
- Magnetic domain is observed by MFM, and samples with thicker Fe layer have larger magnetic domain.The macro-magnetic properties are studied by VSM. 利用振动样品磁强计（VSM）测量样品的磁滞回线可以观察样品的宏观磁学性质，随着Fe层厚度的增加，样品的饱和磁化强度增加，而矫顽力迅速减小，之后趋于饱和。
- The magnetic domain structures of Nd Fe B alloys prepared by the two techniques of powder metallurgy and explosive compaction were also studied using the MFM technique. 并用这种技术观察了粉末烧结和爆炸压制两种工艺制备的 Nd- Fe- B合金的磁畴 ;给出了它们各自不同的畴结构特征 .
- Fig. 12 MFM maps the magnetic domains of the sample surface. 13数位录影带之表面形态（左）及磁力影像（右）
- Among the magnetic domains, the atoms are transited by the magnetic domain walls. 在磁畴内，原子自旋取向是一致的，磁畴之间由畴壁过渡。
- The Ag underlayer makes grains and magnetic domains small and uniform. Ag缓冲层有效地降低了薄膜表面的粗糙度、颗粒和磁畴尺寸。
- Thermal activation of magnetic domain 磁畴热激活
- MFM is an effective method to study magnetic domains and research magnetic materials. 本文利用磁力显微镜研究纳米尺度磁畴的检测方法。
- Polymerization model of magnetic domain 磁畴聚合模型
- The results show that the characteristics of magnetic domains vary with alloy compositions. 结果表明 ,样品磁畴形貌及磁衬强度均随磁体成分不同而变化。
- Magnetic domains of the TbFe films with different deposition angles were studied by magnetic force microscopy. 本研究工作利用MFM研究了不同溅射角度得到的TbFe薄膜的磁畴结构。
- The self-magnetization and the magnetic domains are two basic properties of the ferromagnetic materials. 自发磁化和磁畴结构是铁磁性物质的两个基本特点。
- Military history is really outside my domain. 我对军队史实在一窍不通。
- This method needs only a DC magnetic field for expanding and erasing the magnetic domains and RE(Rare-Earth)-rich GdFeCo was used for readout layer. 该技术是将记录层的微小磁畴扩大复印到读出层,可防止微小磁畴中的信号降低,实现高分辨率的读出。
- In this paper, the using of Magnetic Force Microscopic (MFM) was introduced andthe transformations of magnetic domains were investigated by MFM. 本论文的工作主要分为两个方面：对磁力显微镜及其检测方法本身的研究和使用磁力显微镜研究薄膜磁畴结构的变化。
- The results of film magnetic domains explored by MFM indicate that for the as-deposited TbFe films, maze domain structures exist, hence it possesses strongly perpendicular anisotropy. 磁力显微镜(MFM)分析发现:制备态TbFe 薄膜为迷宫畴,具有很强的垂直各向异性能。 在热处理温度小于350℃时,观察不到明显的磁畴结构,表明TbFe 薄膜易磁化方向由垂直转向面内,垂直各向异性降低;
- Dalian is a magnet for tourists. 大连是吸引游客的地方。
- At last, this thesis regards silicon steel and steel 20 as the research object, carries on magnetic domain observing experiments by bitter method. The result shows that changes of domains were induced by stress concentration. 作者还以硅钢片和20~%23钢为研究对象,利用粉纹法探索性地观察了样品应力集中部位的磁畴形貌,结果表明:应力载荷导致了样品磁畴的变化,在两种材料应力集中部位的表面都初步观察到了迷宫形状为主的磁畴。
- This disco is a magnet for young people. 这家迪斯科舞厅经常吸引大批年轻的顾客。
