| 新型表面磁光克尔效应实验测量系统 |
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| 引用本文： | 杨永明,张振彬,许启明.新型表面磁光克尔效应实验测量系统[J].西安建筑科技大学学报(自然科学版),2009,41(6). |
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| 作者姓名： | 杨永明 张振彬 许启明 |
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| 作者单位： | 1. 西安建筑科技大学理学院,陕西,西安,710055;西安建筑科技大学材料科学与工程学院,陕西,西安,710055
2. 西安建筑科技大学材料科学与工程学院,陕西,西安,710055 |
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| 基金项目： | 陕西省教育厅资助项目，西安建筑科技大学科技项目(RC0714) |
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| 摘 要： | 用自制的表面磁光克尔效应实验系统, 研究了软铁薄膜的克尔旋转角和克尔椭偏率,并观察到它的磁畴结构变化.该系统采用先进的CCD成像数码技术,计算机图像处理技术以及可视化嵌入式编程技术,使操作和维护画面更加方便,直观.
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| 关 键 词： | 表面磁光克尔效应 计算机图像处理 磁感应强度 |
Design and experimental research of new test system of surface magneto-optic Kerr Effect |
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| YANG Yong-ming,ZHANG Zhen-bin,XU Qi-ming.Design and experimental research of new test system of surface magneto-optic Kerr Effect[J].Journal of Xi'an University of Architecture & Technology,2009,41(6). |
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| Authors: | YANG Yong-ming ZHANG Zhen-bin XU Qi-ming |
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| Abstract: | Using the experimental system of self-made surface magneto-optic Kerr effect (SMOKE), Kerr rotation angle and Kerr ellipticity of soft iron thin films were investigated, and magnetic domain was observed in the mean time. With the advanced CCD digital image technology, using computer image processing technology and visible embedded program technology, these made manipulation and maintenance menu more convenient and intuitionistic. At last, magnetic hysteresis loop of soft iron thin films were measured on the condition of different extinction angles. |
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| Keywords: | surface magneto-optic Kerr effect (SMOKE) magnetic hysteresis loop magnetization |
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