ZnS和C60纳米线阵列的构筑和表征

上海大学学报(自然科学版) ›› 2009, Vol. 15 ›› Issue (5): 483-486.

ZnS和C₆₀纳米线阵列的构筑和表征

上海大学理学院,上海 200444

收稿日期:2008-05-08 出版日期:2009-10-30 发布日期:2009-10-30
通讯作者: 李明星(1963～)，男，教授，博士，研究方向为配位化学和功能材料. E-mail:mx_li@mail.shu.edu.cn
基金资助:
上海市重点学科建设资助项目(J50102);上海市教委发展基金资助项目(10-0101-06-422);上海市教委选拨优秀青年教师基金资助项目(99-0303-06-035)

Synthesis and Characterization of Ordered Array of ZnS and C₆₀ Nanowires

College of Sciences, Shanghai University, Shanghai 200444, China

Received:2008-05-08 Online:2009-10-30 Published:2009-10-30

摘要/Abstract

摘要：

以多孔氧化铝为模板，通过水热反应制备出ZnS 和 C₆₀纳米线阵列，分别用透射电子显微镜(TEM)、扫描电子显微镜(SEM)、X射线衍射(XRD)、拉曼光谱以及选区电子衍射图谱(SAED)等,对纳米线阵列形貌和化学成分进行表征.结果表明,ZnS 和C₆₀纳米线均为有序阵列.ZnS纳米线为多晶结构,在波长332 nm紫外光激发下, 发射519 nm特征荧光.同时介绍了水热条件下,在多孔氧化铝模板中填充目的产物,以及制备纳米线有序阵列的相关过程.该方法具有一定的普适性.

关键词: 多孔氧化铝模板;水热法;纳米线阵列;荧光光谱

Abstract:

ZnS and C₆₀ nanowire arrays were fabricated with a hydrothermal method using porous aluminum oxide membrane as templates in a tank of pressure at certain temperature. Images of ZnS and C₆₀ nanowires are obtained by transmission electron microscope (TEM) and scanning electron microscope (SEM) respectively. X-ray diffraction (XRD), Raman spectrum and selected area electron diffraction (SAED) are employed to study morphology and chemical composition of the nanowires. The results indicate that all ZnS and C₆₀ nanowires have ordered nano-array structure, and ZnS has a polycrystalline structure. Fluorescence spectroscopy was determined by 332 nm UV-light, and had a special fluorescence property with a strong characteristic emission appearing at 519 nm. The action mechanism of alumina template on the growing and its application prospects are investigated. 

Key words: porous alumina template; hydrothermal method; nanowire array; fluorescence spectra

中图分类号:

TB 383
O 484

彭超才刘洪江李明星. ZnS和C₆₀纳米线阵列的构筑和表征[J]. 上海大学学报(自然科学版), 2009, 15(5): 483-486.

PENG Chao-Cai, LIU Hong-Jiang, LI Ming-Xing. Synthesis and Characterization of Ordered Array of ZnS and C₆₀ Nanowires[J]. Journal of Shanghai University（Natural Science Edition）, 2009, 15(5): 483-486.

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ZnS和C₆₀纳米线阵列的构筑和表征

Synthesis and Characterization of Ordered Array of ZnS and C₆₀ Nanowires

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