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Co离子注入对ZnO纳米棒物理性质的影响 被引量：1

Influences of Co Ions Implantation on the Physical Properties of ZnO Nanorods
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摘要 采用离子注入方法对ZnO纳米棒阵列进行Co离子掺杂,对比分析未掺杂的和Co离子注入后的微观结构的变化.通过室温光致发光测试比较发现两类样品具有显著不同的结果,分析得出与离子注入后氧空位缺陷的增加有关.同时磁学性能的测试结果表明富含氧空位缺陷的掺杂后的样品有利于实现铁磁性. ZnO nanorods were doped by Co ion implantation. The micro structure varieties were observed by contrasted undoped and Co doped samples. The photoluminescence results showed a distinct contrast, which suggested the defects of ZnO nanorods increased after Co ion implantation. Moreover, the observed ferromagnetism in Co ion plantation samples may be attributed to the increasing oxygen vacancies.
作者 吕健 许磊
机构地区 华北水利水电学院数学与信息科学学院
出处 《郑州大学学报（理学版）》 CAS 北大核心 2011年第3期83-86,共4页 Journal of Zhengzhou University:Natural Science Edition
基金 河南省重点科技攻关项目 编号072102340009 河南省教育厅自然科学基础研究计划项目 编号2009B150016
关键词 氧化锌 光致发光 铁磁性 ZnO photoluminescence ferromagnetism
分类号 O474 [理学—半导体物理]
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参考文献19

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同被引文献11

  • 1Qin Nan, Wang Xiaohua, Xiang Qun, et al. A biomimetic nest-like ZnO: controllable synthesis and enhanced ethanol response [J]. Sensors and Actuators B: Chemical, 2014, 191(2) : 770 -778.
  • 2Zhang Yuan, Xu Jiaqiang, Xiang Qun, et al. Brush-like hierarchical ZnO nanostruetures:synthesis, photolumineseenee and gas sensor properties[J]. J Phys Chem C, 2009, 113(9) : 3430 -3435.
  • 3Oztttrk S, KUlng N, Oztitrk Z Z. Fabrication of ZnO nanorods for NO2 sensor applications: effect of dimensions and electrode position[ J ]. Journal of Alloys and Compounds, 2013, 581 (51) : 196 - 201.
  • 4Wen Zhen, Zhu Liping, Zhang Ziyue, et al. Fabrication of gas sensor based on mesoporou8 rhombus-shaped ZnO rod arrays [J]. Sensors and Actuators B: Chemical, 2015, 208: 112- 121.
  • 5Shim J B, Chang H, Kim S O. Rapid hydrothermal synthesis of zinc oxide nanowires by annealing methods on seed layers [ J ]. Joumal of Nanomaterials, 2011, 13(1) : 1 -6.
  • 6Gurav K V, Gang M G, Shin S W , et al. Gas sensing properties of hydrothermally grown ZnO nanorods with different aspect ra- tios [ J ]. Sensors and Actuators B : Chemical, 2014, 190 ( 1 ) : 439 - 445.
  • 7Wang Liwei, Kang Yanfei, Liu Xianghong, et al. ZnO nanorod gas sensor for ethanol detection [ J ]. Sensors and Actuators B: Chemical, 2012, 162(1) : 237 -243.
  • 8An Dongmin, Li Yan, Lian Xiaoxue, et al. Synthesis of porous ZnO structure for gas sensor and photocatalytic applications[J]. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2014, 447(5 ) : 81 -87.
  • 9齐红霞,赵波.孔隙率对氧化锌/多孔硅光致发光的影响[J].郑州大学学报（理学版）,2010,42(4):61-63. 被引量：2
  • 10韩金土,石全珍,张月华,姜玉良,齐亚威,李亚丽.基于碳量子点的电化学传感器检测多巴胺[J].信阳师范学院学报（自然科学版）,2015,28(1):86-90. 被引量：4

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郑州大学学报（理学版）
2011年 第3期

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