| 锰锌铁氧体纳米粒子制备与热磁性研究 |
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| 引用本文： | 李定国,熊杰,刘祖黎,熊永红.锰锌铁氧体纳米粒子制备与热磁性研究[J].低温物理学报,2011(5):377-380. |
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| 作者姓名： | 李定国 熊杰 刘祖黎 熊永红 |
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| 作者单位： | 华中科技大学物理学院;海军工程大学理学院; |
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| 基金项目： | 国家自然科学基金(项目编号:20971048)资助的课题~~ |
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| 摘 要： | 采用化学共沉淀法制备锰锌铁氧体磁性颗粒并进行了表征,用X射线荧光光谱仪（XRF）、X射线衍射（XRD）测试分析了颗粒组成、结构、平均粒径,表明制备的样品为锰锌铁氧体纳米粒子,平均粒径约为17nm.用振动样品磁强计（VSM）测量了颗粒的磁滞回线和热磁特性.
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| 关 键 词： | 锰锌铁氧体 化学共沉淀法 热磁效应 纳米铁氧体 |
PREPARATION OF MnZn FERRITE NANOPARTICALES AND STUDY ON THERMAL-MAGNETIC PROPERTIES |
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| LI Ding-guo, XIONG Jie LIU Zu-li XIONG Yong-hongSchool of Physics,Huazhong University of Science , Technology,Wuhan ,China,College of Science,Naval University of engineering,Wuhan.PREPARATION OF MnZn FERRITE NANOPARTICALES AND STUDY ON THERMAL-MAGNETIC PROPERTIES[J].Chinese Journal of Low Temperature Physics,2011(5):377-380. |
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| Authors: | LI Ding-guo XIONG Jie LIU Zu-li XIONG Yong-hongSchool of Physics Huazhong University of Science Technology Wuhan China College of Science Naval University of engineering Wuhan |
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| Institution: | LI Ding-guo1,2 XIONG Jie2 LIU Zu-li1 XIONG Yong-hong11School of Physics,Huazhong University of Science and Technology,Wuhan 430074,China,2College of Science,Naval University of engineering,Wuhan 430033 |
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| Abstract: | The MnZn ferrite magnetic particles were prepared by chemical co-precipitation method and characterized.The composition,structure and the mean particle sizes was determined by X-Ray Fluorescence(XRF) spectrometer,X-Ray Diffraction(XRD) analysis,and it is that the prepared particles are MnZn ferrite with an average particle size of 17nm.The magnetic hysteresis loop and thermal-magnetic properties of MnZn Ferrite magnetic particles were measured by VSM. |
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| Keywords: | MnZn ferrite Co-precipitation method Thermomagnetic effect Nanoferrites |
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