| ZnO单晶堆垒纳米棒的制备与表征 |
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| 引用本文： | 孙海波,石锋,曹玉萍,薛成山,修显武.ZnO单晶堆垒纳米棒的制备与表征[J].功能材料,2010,41(3). |
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| 作者姓名： | 孙海波 石锋 曹玉萍 薛成山 修显武 |
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| 作者单位： | 1. 山东师范大学,半导体研究所,山东,济南,250014;山东交通学院,数理系,山东,济南,250023
2. 山东师范大学,半导体研究所,山东,济南,250014 |
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| 基金项目： | 国家自然科学基金资助项目(90301002) |
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| 摘 要： | 在Au点阵模板上磁控溅射ZnO薄膜,然后在O2气氛下1000℃退火制备了ZnO单晶堆垒纳米棒。采用扫描电子显微镜(SEM)、高分辨透射电子显微镜(HRTEM)、X射线衍射(XRD)和傅立叶变换红外(FTIR)光谱对样品进行分析。结果表明,ZnO纳米棒是由诸多单晶堆垒而成,每个单晶均为六方纤锌矿结构,纳米棒直径在100nm左右。初步探讨了ZnO单晶堆垒纳米棒可能的生长机理。
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| 关 键 词： | 氧化锌 单晶堆垒 纳米棒 |
Synthesis and characterization of ZnO nanorods with aligned single-crystal blocks |
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| SUN Hai-bo,SHI Feng,CAO Yu-ping,XUE Cheng-shan,XIU Xian-wu.Synthesis and characterization of ZnO nanorods with aligned single-crystal blocks[J].Journal of Functional Materials,2010,41(3). |
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| Authors: | SUN Hai-bo SHI Feng CAO Yu-ping XUE Cheng-shan XIU Xian-wu |
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| Affiliation: | 1.Institute of Semiconductors;Shandong Normal University;Ji'nan 250014;China;2.Physics & Mathematics Department;Shandong Jiaotong University;Ji'nan 250023;China |
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| Abstract: | ZnO nanorods with aligned single-crystal blocks were synthesized by ammoniating ZnO at 1000℃ which was deposited on the Au-template substrate with radio frequency magnetron sputtering.The ZnO nanorods were characterized by scanning electron microscopy (SEM),high resolution transmission electron microscopy (HRTEM),X-ray diffraction (XRD) and Fourier transformed infrared (FTIR).The results indicated that the nanorods were composed of aligned single-crystal blocks,which were hexagonal wurtzite ZnO.The diameter of nanorods was about 100nm.The possible growth mechanism of ZnO nanorods was also investigated. |
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| Keywords: | ZnO aligned single-crystal blocks nanorods |
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