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哑铃状氧化锌纳米晶的合成及光谱研究 被引量：3

Synthesis and Spectroscopic Research of Dumbbell-Like ZnO Nanocrystals
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摘要 在较低温度范围内,采用醋酸锌和氨水,均相沉淀法合成了哑铃状ZnO纳米晶,利用X射线粉末衍射(XRD)、扫描电镜(SEM)、透射电镜(TEM)、紫外-可见(UV-Vis)光谱及荧光光谱对其形貌和光学性质进行了表征,并对其生长机理进行了研究。 The dumbbell-like ZnO nanocrystals were synthesized by homogeneous precipitation in the presence of Zn（Ac）2 and ammonia at a lower temperature range.Morphology and optical properties of the samples were characterized by XRD,SEM,TEM,UV-Vis and fluorescent spectra.The mechanism of dumbbell-like ZnO nanocrystals for growth was also investigated.
作者 李可 李书静 王新军
机构地区 周口师范学院化学系 河南师范大学化学与环境科学学院
出处 《光谱实验室》 CAS CSCD 北大核心 2011年第2期857-861,共5页 Chinese Journal of Spectroscopy Laboratory
基金 河南省基础与应用技术研究计划(082300420200)
关键词 氧化锌 均相沉淀 哑铃状 ZnO Homogeneous Precipitation Dumbbell-Like
分类号 O657.63 [理学—分析化学]
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参考文献9

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同被引文献61

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  • 2毋伟,张新军,陈建峰,王国全.超重力法纳米氧化锌的制备表征及其应用[J].北京化工大学学报（自然科学版）,2005,32(2):25-28. 被引量：8
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  • 4Schrier J, Demchemko D O, Wang L W. Optical properties of ZnO/ZnS and ZnO/ZnTe heterostructures for photovoltaic applications [J]. Nano Lett,2007, (7) :2 377-2 382.
  • 5Jo S H, Lao J Y, Ren Z F. Field-emission studies onthin films of zinc oxide nanowires[J]. Appl Phys Lett, 2003,83:4 821-4 823.
  • 6庄涛,周丽玲,傅政,等.钛酸酯偶联剂改性纳米氧化锌的研究[J].橡胶工艺,2006,53(12):734-736.
  • 7Li F, Hu K, Li J,et a]. The friction and wear characteristics of nano- meter ZnO filled polytetrafluoroethylene [ J ]. Wear, 2001,249 (10- 11 ) :877-882.
  • 8Welbes L L, Borovik A S. Confinement of metal complexes within porous hosts:Development of functional materials for gas binding and eatalysis[J]. Ace Chem Res, 2005,38 : 765.
  • 9Schrier J, Demchemko D O, Wang L W. Optical properties of ZnO/ZnS and ZnO/ZnTe heterostructures for photovoltaic applications[J]. Nano Lett, 2007, 7 : 2377.
  • 10Jo S H, Lao J Y, Ren Z F. Field-emission studies onthin filmsof zinc oxide nanowires[J]. Appl Phys Lett, 2003,83 : 4821.

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光谱实验室
2011年 第2期

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