| YF_3:Tb绿色荧光粉的制备及光谱特性研究 |
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| 引用本文： | 张春峰,白玉琴,宋丽红,张海燕,李中田,张挥球,闫景辉.YF_3:Tb绿色荧光粉的制备及光谱特性研究[J].长春理工大学学报,2009,32(2):323-325. |
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| 作者姓名： | 张春峰 白玉琴 宋丽红 张海燕 李中田 张挥球 闫景辉 |
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| 作者单位： | 张春峰(白城医学高等专科学校,医学系,白城,137000);白玉琴(辽源市教师研修院,辽源,136200);宋丽红(白城医学高等专科学校,医学系,白城,137000;长春理工大学,化学与环境工程学院,长春,130022);张海燕,李中田,张挥球,闫景辉(长春理工大学,化学与环境工程学院,长春,130022)
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| 基金项目： | 吉林省科技厅基金项目，长春市科技局基金项目 |
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| 摘 要： | 采用CTAB、正丁醇、正辛烷和水组成的微乳液体系制备了一系列浓度的YF,:Tb稀土氟化物纳米材料,利用XRD和ESEM对样品进行了分析和表征,X射线衍射测试结果与PDF#74-911号基本相吻合.所制备颗粒的尺寸与ESEM所得结果基本一致;测量了其荧光光谱,最大发射峰位于545nm处,属于Tb3+离子的绿色特征发射.
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| 关 键 词： | 微乳液 稀土氟化物 绿色荧光粉 荧光光谱 |
Synthesis and Spectrum Characteristics of YF_3:Tb Phosphor |
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| ZHANG Chunfeng,BAI yuqin,SONG Lihong,ZHANG Haiyan,LI Zhongtian,ZHANG Huiqiu,YAN Jinghui.Synthesis and Spectrum Characteristics of YF_3:Tb Phosphor[J].Journal of Changchun University of Science and Technology,2009,32(2):323-325. |
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| Authors: | ZHANG Chunfeng BAI yuqin SONG Lihong ZHANG Haiyan LI Zhongtian ZHANG Huiqiu YAN Jinghui |
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| Affiliation: | ZHANG Chunfeng1,BAI yuqin3,SONG Lihong1,2,ZHANG Haiyan2,LI Zhongtian2,ZHANG Huiqiu2,YAN Jinghui2 (1.Department medicine of Bai Cheng Medical College,Baicheng 137000,2.College of chemistry , environmental Engineering,Changchun University of Science , Technology,Changchun 130022,3.Advanced Studies College of Liaoyuan,Liaoyuan 136200) |
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| Abstract: | A series of concentration of rare earth fluoride nanoparticles of YF3:Tb were prepared by the quaternary microemulsion of CTAB, n-butanol, n-octane and water. The XRD and ESEM for samples were analyzed and characterization,X-ray diffraction could be indexed as arising from the PDF# 74-911. The X-ray diffraction (XRD) pattern were indexed to pure YF3:Tb phase The diameter of the particles (21.89nm), calculated with the help of Debye-Scherrer equation, revealed that these particles were nanoparticles. ESEM im... |
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| Keywords: | microemulsion rare earth fluoride green phosphor fluorescence spectra |
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