| ZnS:Cu电致发光粉的粒度分布和形貌 |
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| 引用本文： | 李碧琳,陆肖璞,范成高,徐力,郭常新.ZnS:Cu电致发光粉的粒度分布和形貌[J].发光学报,1982,3(4):60-72. |
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| 作者姓名： | 李碧琳 陆肖璞 范成高 徐力 郭常新 |
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| 作者单位： | 中国科学技术大学 |
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| 摘 要： | 本文用透射电镜、扫描电镜、沉降法粒度仪和光学显微图象自动分析仪等不同方法测量并研究了ZnS:Cu电致发光粉粒度分布和原料ZnS粒度分布的关系,找出了粒度分布规律,并对比了这几种测量方法.本文还研究了该发光粉在880℃灼烧制备时,发光粉晶粒的初期生长形貌.发现晶粒生长有二个过程,首先在初始2-3分钟内迅速结成晶粒,然后以较慢速度长大.
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| 收稿时间： | 1982-07-14 |
PARTICLE SIZE DISTRIBUTION AND MORPHOLOGY OF ELECTROLUMINESCENCE PHOSPHOR ZnS:Cu |
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| Li Bi-lin,Lu Xiao-pu,Fan Cheng-gao,Xu Li,Guo Chang-xin.PARTICLE SIZE DISTRIBUTION AND MORPHOLOGY OF ELECTROLUMINESCENCE PHOSPHOR ZnS:Cu[J].Chinese Journal of Luminescence,1982,3(4):60-72. |
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| Authors: | Li Bi-lin Lu Xiao-pu Fan Cheng-gao Xu Li Guo Chang-xin |
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| Institution: | University of Science ard Techrology of China |
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| Abstract: | The relation of particle size distribution between electrolumines-cence phosphor ZnS:Cu and their raw material ZnS have been studied by the method of electron microscope, scanning electron microscope, automatic micro-image analyser and sedimeter.The paper also have been investigated the morphology cf primary particle growth of ZnS:Cu phosphor under firing at 880℃.The two processes have been determined that at first, the particles grow rapidly in primary 2~3 minutes, and then grow slowly. |
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