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《CHINESE JOURNAL OF LUMINESCENCE》 1998-03
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QUANTUM EFFICIENCY AND TIME RESOLVED SPECTRA OF NANOMETER SIZE ZnS∶Mn CLUSTERS IN CHITOSAN FILM MATRIX

Jin Yan a) Wang Kesheng a) Jiang Xueyin a) Zhang Zhilin a) Xu Shao hong a) Shen Mengyan b) T. Goto b) a) (Department of Materials Science, Shanghai University Jiading Campus, Shanghai 201800)  
The changes of excitation spectrum, emission spectrum, luminescence efficiency and the time resolved spectra of Mn 2+ in nanometer size ZnS clusters sticked to a chitosan medium were investigated . The causes of the changes of the luminescence properties have been discussed. Experiment shows that the decay time of Mn 2+ in nanocrystals is shorter 2 orders than that of bulk ZnS∶Mn. The oscillator strength of Mn ion radiative transition was disscussed according to these results of measurements.
【Fund】: 国家自然科学基金
【CateGory Index】: O482.31,O753.1
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 Jin Yan Jiang Xueyin Sang Wenbin Wang Linjun Zhang Zhilin Xu Shaohong (School of Materials Science and Engineering, Shanghai University, Shanghai 201800);SYNTHESIS AND CHARACTERIZATION OF NANOMETRE SIZED ZnS∶Mn IN CHITOSAN[J];CHINESE JOURNAL OF LUMINESCENCE;1997-03
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【Co-citations】
Chinese Journal Full-text Database 6 Hits
1 TIAN Da-ting et al(School of Chemical and Environmental Engineering,Hubei Institute for Nationalities,Enshi,Hubei 445000);Preparation and Properties of Konjac Glucomannan/MgO Nanocomposites[J];Journal of Anhui Agricultural Sciences;2008-12
2 TIAN Da-ting1,LI Xin-zhi1,LIU Xin1,XIE Hong-quan2(1.School of Chemical and Environmental Engineering,Hubei Institute for Nationalities,Enshi 445000,China; 2.Department of Chemistry,Huazhong University of Science and Technology,Wuhan 430074,China);UV-Vis Spectra,DSC Behavior and Mechanical Properties of Konjac Glucomannan/Ag Nanocomposites[J];Chemistry & Bioengineering;2008-04
3 TIAN Da-ting1 , LI Jin-ling2, XU Ling-ling1 , HU Wei-bing1 , XIE Hong-quan3 (1. School of Chemical and Environmental Engineering, Hubei Institute for Nationalities, Enshi 445000;2. Key Laboratory of Catalysis and Materials Science of the State Ethnic Affairs Commission & Ministry of Education, Hubei Province, South-Central University for Nationalities, Wuhan, 430074;3.Department of Chemistry , Huazhong University of Science and Technology, Wuhan 430074);Preparation and characterization of konjac glucmannan/SiO_2 nanocomposites[J];Chemical Research and Application;2008-03
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Chinese Journal Full-text Database 10 Hits
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