کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1620543 | 1005736 | 2010 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fine size (Y,Gd)BO3:Eu phosphor powders prepared from precursor powders with hollow shape and large size
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Fine size (Y,Gd)BO3:Eu phosphor powders prepared from precursor powders with hollow shape and large size Fine size (Y,Gd)BO3:Eu phosphor powders prepared from precursor powders with hollow shape and large size](/preview/png/1620543.png)
چکیده انگلیسی
Fine size (Y,Gd)BO3:Eu phosphor powders with high photoluminescence intensity under vacuum ultraviolet were prepared by spray pyrolysis. The precursor powders with hollow shape and large size were prepared by spray pyrolysis from the spray solution with citric acid. The precursor powders turned to the (Y,Gd)BO3:Eu phosphor powders after post-treatment at temperatures between 900 and 1100 °C. The mean sizes of the phosphor powders post-treated at a temperature of 950 °C were 0.37 μm. The photoluminescence intensity of the fine size (Y,Gd)BO3:Eu phosphor powders was 95% of that of the commercial (Y,Gd)BO3:Eu phosphor powders with micron sizes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 503, Issue 1, 30 July 2010, Pages 260-265
Journal: Journal of Alloys and Compounds - Volume 503, Issue 1, 30 July 2010, Pages 260-265
نویسندگان
Hye Young Koo, Da Rae Ko, Sang Ho Lee, Su Min Lee, Yun Chan Kang, Jong-Heun Lee,