| Cu/AAO复合材料的制备及表征 |
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| 引用本文： | 邹骁,李晓宁,杨修春,赵颖,陆伟,刘艳.Cu/AAO复合材料的制备及表征[J].功能材料,2010,41(2). |
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| 作者姓名： | 邹骁 李晓宁 杨修春 赵颖 陆伟 刘艳 |
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| 作者单位： | 同济大学,材料科学与工程学院,上海,200092 |
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| 基金项目： | 上海市科委基础研究重点资助项目(08JC1419000) |
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| 摘 要： | 通过阶梯降压法,成功制备出带有铝基底的有序多孔阳极氧化铝,铝基底与有序多孔氧化铝之间的阻挡层极薄。以该模板为阴极,采用循环伏安法电化学沉积技术制备出Cu/AAO纳米复合材料。分别用场发射扫描电子显微镜(FESEM)、透射电子显微镜(TEM)、X射线衍射(XRD)等测试方法对该纳米复合材料的形貌、组成和结构进行了表征和分析。结果表明,Cu纳米线在模板中填充率高,直径约为70nm,长度可达30μm,具有面心立方单晶结构。
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| 关 键 词： | 阶梯降压法 阻挡层 有序多孔阳极氧化铝 循环伏安技术 Cu/AAO复合材料 |
Preparation and characteristics of Cu/AAO composite |
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| ZOU Xiao,LI Xiao-ning,YANG Xiu-chun,ZHAO Ying,LU Wei,LIU Yan.Preparation and characteristics of Cu/AAO composite[J].Journal of Functional Materials,2010,41(2). |
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| Authors: | ZOU Xiao LI Xiao-ning YANG Xiu-chun ZHAO Ying LU Wei LIU Yan |
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| Affiliation: | School of Material Science and Engineering;Tongji Univesity;Shanghai 200092;China |
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| Abstract: | Ordered porous anodic aluminum oxide(AAO) template with an ultrathin barrier and an Al substrate was successfully prepared by a method of step-by-step voltage decrement.Cu/AAO composite was prepared by electrodepositing Cu in the above-prepared AAO template by a cyclic voltammetry method.The morphology,composite and structure of Cu/AAO composite were characterized by field emission scanning electron microscopy(FESEM),transmission electron microscopy(TEM) and X-ray diffraction(XRD).The results indicate that ... |
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| Keywords: | step-by-step voltage decrement barrier ordered porous anodic aluminum oxide cyclic voltammetry method Cu/AAO composite |
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