| MgO对ZnO压敏电阻电性能的影响 |
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| 引用本文： | 许毓春,李慧峰.MgO对ZnO压敏电阻电性能的影响[J].压电与声光,1996,18(2):114-116. |
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| 作者姓名： | 许毓春 李慧峰 |
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| 作者单位： | 华中理工大学固体电子学系 |
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| 摘 要： | 研究了ＭｇＯ掺杂对ＺｎＯ压敏电阻电性能的影响。结果表明，ＭｇＯ含量增加，压敏场强Ｅ１ｍａ＝Ｖ１ｍＡ／ｄ上升，通流能力增强，非线性指数α和漏电流ＩＬ变化不大。文中还对上述结果进行了理论分析。
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| 关 键 词： | ZnO压敏电阻，MgO掺杂，电性能 |
Effect of MgO Dopant on Electrical Characteristics of ZnO Varistor |
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| Xu Yuchun, Li Huifeng, Wang Liqiong, Wang Shiliang.Effect of MgO Dopant on Electrical Characteristics of ZnO Varistor[J].Piezoelectrics & Acoustooptics,1996,18(2):114-116. |
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| Authors: | Xu Yuchun Li Huifeng Wang Liqiong Wang Shiliang |
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| Abstract: | The effect of MgO dopant on electrical characteristics of ZnO varistor has been investigated in this paper. The results show that the electrical field and surge withstanding capabilityof the varistor increase with the MgO content,while the nonlinear exponent and leakage currentare almost not changed. Simutaneously,a theoretical analysis on the results is made. |
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| Keywords: | s: ZnO varistor MgO dopant electrical chracteristics |
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