| 电磁改性T-ZnOw的制备及性能研究 |
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| 引用本文： | 田增彬,杜作娟,黄小忠,王超英. 电磁改性T-ZnOw的制备及性能研究[J]. 表面技术, 2012, 41(2): 101-104 |
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| 作者姓名： | 田增彬 杜作娟 黄小忠 王超英 |
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| 作者单位： | 中国人民解放军海装电子部,北京,100841;中南大学物理与电子学院,长沙,410083 |
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| 基金项目： | 军品协作配套科研项目(1390);装备预先研究项目(513);中南大学前沿研究计划(2009QZZD) |
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| 摘 要： | 采用化学沉积法制备了电磁改性T-ZnOw样品,用XRD,SEM和EDX对样品进行表征。结果表明:样品存在六方晶系纤锌矿结构ZnO和立方晶系Fe两相,四针结构保持完整,晶须表层沉积了球形颗粒,颗粒粒径约为0.5μm,铁元素和锌元素的质量分数分别为63%,37%;电磁改性T-ZnOw磁饱和强度达到85.66emu/g,电阻率降低到6.9Ω.cm。
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| 关 键 词： | 电磁改性 化学沉积法 T-ZnOw |
| 收稿时间： | 2011-12-26 |
| 修稿时间： | 2012-04-20 |
Electromagnetic Modification of T-ZnOw and It's Performance |
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| TIAN Zeng-bin,DU Zuo-juan,HUANG Xiao-zhong and WANG Chao-ying. Electromagnetic Modification of T-ZnOw and It's Performance[J]. Surface Technology, 2012, 41(2): 101-104 |
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| Authors: | TIAN Zeng-bin DU Zuo-juan HUANG Xiao-zhong WANG Chao-ying |
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| Affiliation: | 1.Equipment Electronics Ministry,People’s Liberation Army Navy,Beijing 100841,China; 2.School of Physics and Electronics,Central South University,Changsha 410083,China) |
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| Abstract: | The T-ZnOw was modified by the chemical deposition method.The modified sample was characterized by XRD,SEM and EDX.The results show that there are cubic system metal iron and hexagonal wurtzite ZnO in the sample.The modified sample really keeps the intact tetrapod structure and its surface is coated fully by spherical iron particles about 0.5μm in diameter.The weight fraction of iron element and zinc element in the modified sample are 63% and 37% respectively.Saturation magnetization and resistivity of the modified sample are 85.66 emu/g and 6.9 Ω·cm,respectively. |
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| Keywords: | electromagnetic modification chemical deposition T-ZnOw |
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