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《Chinese Journal of Luminescence》 2010-02
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Preparation and Optical Properties of Fe-doped ZnO Nanoballs

LI Chun-ping1,2,ZHANG Jian2,PU Chun-ying1,LI Jin-hua2,WANG Xiao-hua2 (1.Aviation University of Air Force,Changchun 130022,China;2.Changchun University of Science and Technology,Changchun 130022,China)  
Fe-doped ZnO nanoballs Zn1-xFexO,(x=0.1) are prepared by microemulsion route.X-ray diffraction (XRD) and transmission electron microscope (TEM) are used to characterize their structure and morphology.Widen absorption spectrum is measured at room temperature.Exciting with 325 nm laser,the photoluminescence includes violet part peaked at 385 nm and widen visible emission peaked at about 625 nm at low excitation power,and the emission intensities and peak positions of these two parts change along with the laser excitation power density.Absorption and photoluminescence properties of the products are both relevant to Fe-doped situation.
【Fund】: 国家自然科学基金(60676059);; 吉林省教育厅科技研究计划(2008-31);; 吉林省科技发展计划(20090537)资助项目
【CateGory Index】: O614.241
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