Preparation and Optical Property of Mn-Doped ZnO Nanorods

被引：2
|
作者：
Chen, Chuansheng [1 ,2 ]
Liu, Tiangui [3 ]
Lin, Liangwu [2 ]
Xie, Xili [1 ]
Ning, Zhenwu [1 ]
Chen, Xiaohua [1 ]
机构：
[1] Changsha Univ Sci & Technol, Coll Phys & Elect Sci, Changsha 410114, Peoples R China
[2] Cent S Univ, State Key Lab Powder Met, Changsha 410083, Peoples R China
[3] Hunan Univ, Sch Phys & Microelect Sci, Changsha 410082, Hunan, Peoples R China
来源：
MANUFACTURING PROCESS TECHNOLOGY, PTS 1-5 | 2011年 / 189-193卷
基金：
中国国家自然科学基金;
关键词：
Zinc Oxide; Nanorod; Mn-Doped; Optical Properties; THIN-FILMS; ROOM-TEMPERATURE; FERROMAGNETISM; PHOTOLUMINESCENCE; NANOPARTICLES;
D O I：
10.4028/www.scientific.net/AMR.189-193.643
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Mn-doped ZnO (Zn0.97Mn0.03O) nanorods were synthesized by sol-gel method combined with subsequent heat treatment. The structure and optical property of Mn-doped ZnO nanorods were studied by x-ray diffraction (XRD), scanning electron microscope (SEM), transmission electron microscopy (TEM), and fluorescence. The results of electron microscopes illuminate that the Zn0.97Mn0.03O nanorods are prepared at calcinations of 450 degrees C under the protection of nitrogen. The Zn0.97Mn0.03O nanorods are composed of small particles of size 20-30 nm. Fluorescence spectra of Zn0.97Mn0.03O nanorods exhibit that there are two very strong blue emission peaks at 451 nm and 461 nm except a strong UV emission at 396 nm.
引用
收藏
页码：643 / +
页数：2
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