| Co2O3或/和V2O5掺杂对NiZn铁氧体磁性能的影响 |
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| 引用本文： | 向兴元,张怀武.Co2O3或/和V2O5掺杂对NiZn铁氧体磁性能的影响[J].磁性材料及器件,2003,34(3):9-10. |
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| 作者姓名： | 向兴元 张怀武 |
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| 作者单位： | 电子科技大学,微电子与固体电子学院,四川成都,610054 |
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| 摘 要： | 一定量的V2O5掺杂有利于NiZn铁氧体烧结温度的降低，且在一定范围内起始磁导率升高；而Co2O3掺于Nizn铁氧体，起始磁导率降低，但损耗特性可得到改善。我们采用Co2O3-V2O5复合掺杂，发现选择适当的配比，在起始磁导率没有大的下降的情况下，烧结温度和损耗特性等其他磁特性可得到较好的改善。
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| 关 键 词： | NiZn铁氧体 Co2O3－V2O5添加 烧结温度 Q因子 起始磁导率 |
| 文章编号： | 1001-3830(2003)03-0009-02 |
Influence of Co2O3 or/and V2O5 Addictive on the Magnetic Properties of Ni-Zn Ferrites |
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| XIANG Xing-yuan,ZHANG Huai-wu Institute of Micro-electronics and Solid-electronics,University of Electronics Science and Technology of China,Chengdu ,China.Influence of Co2O3 or/and V2O5 Addictive on the Magnetic Properties of Ni-Zn Ferrites[J].Journal of Magnetic Materials and Devices,2003,34(3):9-10. |
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| Authors: | XIANG Xing-yuan ZHANG Huai-wu Institute of Micro-electronics and Solid-electronics University of Electronics Science and Technology of China Chengdu China |
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| Affiliation: | XIANG Xing-yuan,ZHANG Huai-wu Institute of Micro-electronics and Solid-electronics,University of Electronics Science and Technology of China,Chengdu 610054,China |
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| Abstract: | A decrease in sintering temperature and increase in initial permeability of NiZn ferrite can be achieved by adding proper amount of V2O5; a decrease in initial permeability and improved loss characteristics can be obtained by adding Co2O3 to NiZn ferrite. So a mixed addition of Co2O3 and V2O5 was applied and it was found that the sintering temperature can be decreased and the loss characteristics can be improved without obvious decrease in initial permeability for proper amount of mixed addition and ratio of V2O5 to Co2O3. |
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| Keywords: | NiZn ferrites Co2O3 -V2O5 additive sintering temperature Q factor initial permeability |
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